RFQ 
                    Part Number 
                    Description 
                    Q'ty 
                    Mfg 
                    Date Code 
                    Location 
                    Supplier 
                 
                    
                        
                             
                        ISL6443IRZ-TK  
                        Pb-Free 
                        26181 
                        INTERSIL 
                        2014+ 
                        HOT SALE !!! 
                        Unitronix Electronics Inc.   sales@unitronix-e.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        850000 
                        Intersil 
                        2016 
                        Instock 
                        FEDERAL INDUSTRY InsTess@sunnlyic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear 
                        10000 
                        INTERSIL 
                        2013+ 
                         
                        World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        20000 
                        Intersil 
                        2016+ 
                        Instock 
                        IC Agent  Electronics InsKevin@ic-agent.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        ROHSPb 
                        492100 
                        Originalnew 
                        12+ 
                         
                        IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28LDQFN 
                        97500 
                        INTERSIL 
                        2016 
                        In.USA.Stock 
                        Hong Da Electronics Co.LTDbrenda@hongda-ic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28LDQFN 
                        76580 
                        INTERSIL 
                        2016 
                        Email.To.Us 
                        European Union IC Industry Co.linda@ic-industry38.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        11000 
                        INTERSIL 
                        14-15+ 
                        INSTOCK 
                        Nego IC Co.Doris@negoic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        IC CTRLR PWM DUAL 300KHZ 28-QFN 
                        5000 
                        Texas Instruments 
                        2016+ 
                        New parts and Stock On Hand 
                        Lei Li Electronics Co.,LtdBenny@leili-ic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN 
                        136 
                        INTERSIL 
                        16+ 
                        stock 
                        Fantastic Technologies  limited.info@fantastic-ele.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        850000 
                        Intersil 
                        2016 
                        Instock 
                        FEDERAL INDUSTRY InsTess@sunnlyic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        11000 
                        INTERSIL 
                        14-15+ 
                        INSTOCK 
                        Nego IC Co.Doris@negoic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        IC CTRLR PWM DUAL 300KHZ 28-QFN 
                        5000 
                        Texas Instruments 
                        2016+ 
                        New parts and Stock On Hand 
                        Lei Li Electronics Co.,LtdBenny@leili-ic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28LDQFN 
                        97500 
                        INTERSIL 
                        2016 
                        In.USA.Stock 
                        Hong Da Electronics Co.LTDbrenda@hongda-ic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        20000 
                        Intersil 
                        2016+ 
                        Instock 
                        IC Agent  Electronics InsKevin@ic-agent.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28LDQFN 
                        76580 
                        INTERSIL 
                        2016 
                        Email.To.Us 
                        European Union IC Industry Co.linda@ic-industry38.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear 
                        10000 
                        INTERSIL 
                        2013+ 
                         
                        World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                         
                        136 
                        INTERSIL 
                        705 
                        CHINA 
                        MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear 
                        10000 
                        INTERSIL 
                        2013+ 
                         
                        World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        11000 
                        INTERSIL 
                        14-15+ 
                        INSTOCK 
                        Nego IC Co.Doris@negoic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        850000 
                        Intersil 
                        2016 
                        Instock 
                        FEDERAL INDUSTRY InsTess@sunnlyic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        IC CTRLR PWM DUAL 300KHZ 28-QFN 
                        5000 
                        Texas Instruments 
                        2016+ 
                        New parts and Stock On Hand 
                        Lei Li Electronics Co.,LtdBenny@leili-ic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        ROHSPb 
                        492100 
                        Originalnew 
                        12+ 
                         
                        IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28LDQFN 
                        97500 
                        INTERSIL 
                        2016 
                        In.USA.Stock 
                        Hong Da Electronics Co.LTDbrenda@hongda-ic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        20000 
                        Intersil 
                        2016+ 
                        Instock 
                        IC Agent  Electronics InsKevin@ic-agent.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSISL 
                        0811+ 
                         
                        ASIA WORLD TRADE TECH ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        2374 
                        Intersil 
                        09+ 
                         
                        KIN DE ELECTRONICS LIM...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSIL 
                        0811+ 
                         
                        ASC (HK) Electronic Co...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        16000 
                        INTERS 
                         
                         
                        WIDE KEY INTERNATIONAL...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        stock 
                        11+ 
                        10000 
                         
                        SingaSong (HK) Trading...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                         
                        INTERSL 
                        08+ 
                         
                        Southern Electronics T...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSIL 
                        0811+ 
                         
                        INSPIRECO ELECTRONICS ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSISL 
                        0811+ 
                         
                        ASIA WORLD TRADE TECH ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        2374 
                        Intersil 
                        09+ 
                         
                        KIN DE ELECTRONICS LIM...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSIL 
                        0811+ 
                         
                        ASC (HK) Electronic Co...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        16000 
                        INTERS 
                         
                         
                        WIDE KEY INTERNATIONAL...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        stock 
                        11+ 
                        10000 
                         
                        SingaSong (HK) Trading...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                         
                        INTERSL 
                        08+ 
                         
                        kaiheng Electronics Co...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSIL 
                        0811+ 
                         
                        SHUN MEI SHENG (HK) EL...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSISL 
                        0811+ 
                         
                        THJ(HK) Technology Lim...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        2374 
                        Intersil 
                        09+ 
                         
                        ASIA WORLD TRADE TECH ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSIL 
                        0811+ 
                         
                        KIN DE ELECTRONICS LIM...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        16000 
                        INTERS 
                         
                         
                        ASC (HK) Electronic Co...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        stock 
                        11+ 
                        10000 
                         
                        ShengXin Micro Electro...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                         
                        INTERSL 
                        08+ 
                         
                        Masco£¨HK£© technology.,...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSIL 
                        0811+ 
                         
                        kaiheng Electronics Co...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1200 
                        Intersil 
                         
                         
                        AI QI Electronic Co.,L...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        400 
                        ISL 
                        15+ 
                         
                        HORU ELECTRONIC TECHNO...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        3500 
                        Intersil 
                        New 
                         
                        Shenzhen KeRongTai Ele...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1860 
                         
                        11+ 
                         
                        HK Eureka Electronics ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1000 
                        INTERSIL 
                        836 
                         
                        YES BLUESKY TECHNOLYGY...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        2000 
                        Intersil 
                         
                         
                        LDY INTERNATIONAL ELEC...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        5575 
                         
                         
                         
                        PHENIX ELECTRONICS CO....   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        2374 
                        Intersil 
                        09+ 
                         
                        ASIA WORLD TRADE TECH ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSIL 
                        0811+ 
                         
                        KIN DE ELECTRONICS LIM...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        16000 
                        INTERS 
                         
                         
                        HAISEN INTERNATIONAL (...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        stock 
                        11+ 
                        10000 
                         
                        WANZHEN INTERNATIONAL ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                         
                        INTERSL 
                        08+ 
                         
                        Masco£¨HK£© technology.,...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSIL 
                        0811+ 
                         
                        SingaSong (HK) Trading...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1200 
                        Intersil 
                         
                         
                        Southern Electronics T...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        400 
                        ISL 
                        15+ 
                         
                        HORU ELECTRONIC TECHNO...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        3500 
                        Intersil 
                        New 
                         
                        Ameya Holding Limited1   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1860 
                         
                        11+ 
                         
                        HK Eureka Electronics ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1000 
                        INTERSIL 
                        836 
                         
                        YES BLUESKY TECHNOLYGY...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        2000 
                        Intersil 
                         
                         
                        LDY INTERNATIONAL ELEC...   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        5575 
                         
                         
                         
                        PHENIX ELECTRONICS CO....   
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSISL 
                        0811+ 
                         
                         
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28-QFN Exposed Pad (5x5) 
                        9688 
                        Intersil 
                        12+ 
                        in stock,RoHS,original 
                        General Electronics Inc.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        New & Original parts 
                        4000 
                        INTERSIL 
                        2007+ 
                        New parts and Stock on hand 
                        Lei Li Electronics Co.,Ltd   
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        11000 
                        INTERSIL 
                        14-15+ 
                        INSTOCK 
                        Nego IC Co.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        1000 
                        INTERSIL 
                         
                        STOCK 
                        European Union IC Industry Cor.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        10+/11+ 
                        5575 
                        Intersil 
                        10+/11+ 
                        GOOD PRICE NEW AND IN STOCK 
                        Fantastic Technologies  limited.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear 
                        10000 
                        INTERSIL 
                        2013+ 
                         
                        World Link Parts components Dev.ltd-ORIGINAL ONLY  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        ROHSPb 
                        492100 
                        Originalnew 
                        12+ 
                         
                        IC INTERNATIONAL TRADING CO.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28LDQFN 
                        47100 
                        INTERSIL 
                        2012 
                        INUSASTOCK 
                        Hong Da Electronics Co.LTD¡ï¡ï(brenda@hongda-ic.com)  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        850000 
                        Intersil 
                        2013+ 
                        Instock 
                        IC Agent  Electronics CO.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28-QFN Exposed Pad (5x5) 
                        7500 
                        Intersil 
                        12+ 
                        call,60mins feedback 
                        SINLIN ELECTRONICS LIMITED  Authorized Distributor  
                     
                    
                        
                             
                        ISL6443IRZ-TK   
                         
                        1145 
                        INTERSISL 
                        0811+ 
                         
                        ASIA WORLD TRADE TECH ...   
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        IC CTRLR PWM DUAL 300KHZ 28-QFN 
                        57679 
                        Intersil 
                        15+ 
                        HOT SALE !!! 
                        Unitronix Electronik GmbH sourcing@unitronix-e.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        11000 
                        INTERSIL 
                        14-15+ 
                        INSTOCK 
                        Nego IC Co.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        1000 
                        INTERSIL 
                         
                        STOCK 
                        European Union IC Industry Cor.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        10+/11+ 
                        5575 
                        Intersil 
                        10+/11+ 
                        GOOD PRICE NEW AND IN STOCK 
                        Fantastic Technologies  limited.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear 
                        10000 
                        INTERSIL 
                        2013+ 
                         
                        World Link Parts components Dev.ltd-ORIGINAL ONLY  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        ROHSPb 
                        492100 
                        Originalnew 
                        12+ 
                         
                        IC INTERNATIONAL TRADING CO.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        1000 
                        INTERSIL 
                         
                        STOCK 
                        European Union IC Industry Cor.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28LDQFN 
                        47100 
                        INTERSIL 
                        2012 
                        INUSASTOCK 
                        Hong Da Electronics Co.LTD  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        850000 
                        Intersil 
                        2013+ 
                        Instock 
                        IC Agent  Electronics CO.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        1000 
                        INTERSIL 
                         
                        STOCK 
                        European Union IC Industry Cor.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        10+/11+ 
                        5575 
                        Intersil 
                        10+/11+ 
                        GOOD PRICE NEW AND IN STOCK 
                        Fantastic Technologies  limited.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear 
                        10000 
                        INTERSIL 
                        2013+ 
                         
                        World Link Parts components Dev.ltd-ORIGINAL ONLY  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        1000 
                        INTERSIL 
                         
                        STOCK 
                        European Union IC Industry Cor.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28LDQFN 
                        47100 
                        INTERSIL 
                        2012 
                        INUSASTOCK 
                        Hong Da Electronics Co.LTD  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28-QFN Exposed Pad (5x5) 
                        7500 
                        Intersil 
                        12+ 
                        call,60mins feedback 
                        SINLIN ELECTRONICS LIMITED  Authorized Distributor  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN28 
                        11000 
                        INTERSIL 
                        14-15+ 
                        INSTOCK 
                        Nego IC Co.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        10+/11+ 
                        5575 
                        Intersil 
                        10+/11+ 
                        GOOD PRICE NEW AND IN STOCK 
                        Fantastic Technologies  limited.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear 
                        10000 
                        INTERSIL 
                        2013+ 
                         
                        World Link Parts components Dev.ltd-ORIGINAL ONLY  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        850000 
                        Intersil 
                        2013+ 
                        Instock 
                        IC Agent  Electronics CO.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        IC CTRLR PWM DUAL 300KHZ 28-QFN 
                        57679 
                        Intersil 
                        15+ 
                        HOT SALE !!! 
                        Unitronix Electronik GmbH sourcing@unitronix-e.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28-QFN Exposed Pad (5x5) 
                        9688 
                        Intersil 
                        12+ 
                        in stock,RoHS,original 
                        General Electronics Inc.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        New & Original parts 
                        4000 
                        INTERSIL 
                        2007+ 
                        New parts and Stock on hand 
                        Lei Li Electronics Co.,Ltd   
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28-QFN Exposed Pad (5x5) 
                        9688 
                        Intersil 
                        12+ 
                        in stock,RoHS,original 
                        General Electronics Inc.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        New & Original parts 
                        4000 
                        INTERSIL 
                        2007+ 
                        New parts and Stock on hand 
                        Lei Li Electronics Co.,Ltd   
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28-QFN Exposed Pad (5x5) 
                        9688 
                        Intersil 
                        12+ 
                        in stock,RoHS,original 
                        General Electronics Inc.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        New & Original parts 
                        4000 
                        INTERSIL 
                        2007+ 
                        New parts and Stock on hand 
                        Lei Li Electronics Co.,Ltd   
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        28-QFN Exposed Pad (5x5) 
                        9688 
                        Intersil 
                        12+ 
                        in stock,RoHS,original 
                        General Electronics Inc.  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        New & Original parts 
                        4000 
                        INTERSIL 
                        2007+ 
                        New parts and Stock on hand 
                        Lei Li Electronics Co.,Ltd   
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN-28 
                        850000 
                        Intersil 
                        2016 
                        Instock 
                        FEDERAL INDUSTRY InsTess@sunnlyic.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear 
                        10000 
                        INTERSIL 
                        2013+ 
                         
                        World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                         
                        136 
                        INTERSIL 
                        705 
                        CHINA 
                        MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        QFN 
                        136 
                        INTERSIL 
                        16+ 
                        stock 
                        Fantastic Technologies  limited.info@fantastic-ele.com  
                     
                    
                        
                             
                        ISL6443IRZ-TK  
                        IC CTRLR PWM DUAL 300KHZ 28-QFN 
                        57679 
                        Intersil 
                        15+ 
                        HOT SALE !!! 
                        Unitronix Electronik GmbH sourcing@unitronix-e.com