Part Number	Category	Family	Status	Description
UC3843AD	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Discontinued	IC REG CTRLR PWM CM 14-SOIC
UC3843AD1 ST 5600 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD1 ST 13450 14-15+ SO8 Nego IC Co.Doris@negoic.com UC3843AD1 ST 13343 07+ SOP European Union IC Industry Cor. UC3843AD1 STMICROELECTRONICS 10000 2013+ HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843AD1013TR 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD1013TR 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD1013TR SN 5-5000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD1013TR SN 5-5000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD1013TR ST 6000 11+ 8-SOIC (0.154 3.90mm Width) Eurotronik Components GmbH UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD8G4 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD8G4 S/N 1000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843AD8G4 TI 50000 14+ 14+ Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD8G4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8G4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8TG 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UC3843AD8TR SN 10-10000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD8TR ti 4225 N/A European Union IC Industry Cor. UC3843AD8TR TI 10047 14-15+ SOP-8 Nego IC Co. UC3843AD8TR TI 54200 2012 SOP8 Hong Da Electronics Co.LTD UC3843AD8TRG4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8TRG4 TI 15000 14-15+ SOIC-8 Nego IC Co. UC3843AD8TRG4 TI 50000 14+ SOIC-8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD8TRG4 TI 50000 14+ SOIC-8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843ADG4 S/N 1000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADG4 TI 8000 12+ 14-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843ADG4 TI 50000 14+ SOIC-14 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843ADG4 TI 13444 14-15+ SOP14 Nego IC Co. UC3843ADM 135 11+ SOP Wintech Components Limited UC3843ADM MSC 7920 2011+ NEW AND ORIGINAL Wintech Components Ltd UC3843ADM MSC 20000 11+ SOP-8 Eurotronik Components GmbH UC3843ADM MSC 50000 14+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843ADR2G 492100 12+ IC INTERNATIONAL TRADING CO. UC3843ADR2G ON 25000 12+ 14-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843ADR2G ON 5000 16+ SOP Fantastic Technologies limited.info@fantastic-ele.com UC3843ADR2G ON 54200 2012 SOP14 Hong Da Electronics Co.LTD UC3843ADR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADR2G SN 10-20000 10+/11+ smd/dip Fantastic Technologies limited. UC3843ADR2G TI 10490 14-15+ SOP Nego IC Co. UC3843ADTR N/A 88870 2016 Rohs.And.New European Union IC Industry Co.linda@ic-industry38.com UC3843ADTR s/n 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADTR s/n 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com UC3843ADTR TI 32500 14-15+ N/A Nego IC Co. UC3843ADTRG4 645412 13+ fenyang electronics co.,ltd UC3843ADTRG4 Semiconductor 49621 14+ RoHS Compliant £Á£Î£Ò£É£Ã Int£§l Electronics Limited UC3843ADTRG4 Texas Instruments 30,000 2102+ Current Mode PWM Controllers Current-Mode PWM Controller Lei Li IC Components UC3843ADTRG4 TI 87890 1525+ IC REG CTRLR PWM CM 14SOIC RONXIM ELECTRONICS LIMITED UC3843ADX 35000 2011+Rohs Originalnew FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) UC3843ADX Fairchild 6200 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843ADX FSC 54200 2012 SOP8 Hong Da Electronics Co.LTD UC3843ADX N/A 35000 2012+ Originalnew IC Agent Electronics CO.
UC3843AD1	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Obsolete item	IC REG CTRLR BST FLYBK ISO 8SOIC
UC3843AD1 ST 5600 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD1 ST 13450 14-15+ SO8 Nego IC Co.Doris@negoic.com UC3843AD1 ST 13343 07+ SOP European Union IC Industry Cor. UC3843AD1 STMICROELECTRONICS 10000 2013+ HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843AD1013TR 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD1013TR 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD1013TR SN 5-5000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD1013TR SN 5-5000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD1013TR ST 6000 11+ 8-SOIC (0.154 3.90mm Width) Eurotronik Components GmbH UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com
UC3843AD1013TR	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Obsolete item	IC REG CTRLR BST FLYBK ISO 8SOIC
UC3843AD1013TR 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD1013TR 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD1013TR SN 5-5000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD1013TR SN 5-5000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD1013TR ST 6000 11+ 8-SOIC (0.154 3.90mm Width) Eurotronik Components GmbH UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD1013TR ST 66 04+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com
UC3843AD8	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR PWM CM 8SOIC
UC3843AD8G4 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD8G4 S/N 1000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843AD8G4 TI 50000 14+ 14+ Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD8G4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8G4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8TG 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UC3843AD8TR SN 10-10000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD8TR ti 4225 N/A European Union IC Industry Cor. UC3843AD8TR TI 10047 14-15+ SOP-8 Nego IC Co. UC3843AD8TR TI 54200 2012 SOP8 Hong Da Electronics Co.LTD UC3843AD8TRG4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8TRG4 TI 15000 14-15+ SOIC-8 Nego IC Co. UC3843AD8TRG4 TI 50000 14+ SOIC-8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD8TRG4 TI 50000 14+ SOIC-8 Protec Engineering (S) Pte Ltd protec@vip.163.com
UC3843AD8G4	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR PWM CM 8SOIC
UC3843AD8G4 492100 12+ IC INTERNATIONAL TRADING CO. UC3843AD8G4 S/N 1000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843AD8G4 TI 50000 14+ 14+ Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD8G4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8G4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor
UC3843AD8TR	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR PWM CM 8SOIC
UC3843AD8TR SN 10-10000 10/11+ SMD/DIP Fantastic Technologies limited. UC3843AD8TR ti 4225 N/A European Union IC Industry Cor. UC3843AD8TR TI 10047 14-15+ SOP-8 Nego IC Co. UC3843AD8TR TI 54200 2012 SOP8 Hong Da Electronics Co.LTD UC3843AD8TRG4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8TRG4 TI 15000 14-15+ SOIC-8 Nego IC Co. UC3843AD8TRG4 TI 50000 14+ SOIC-8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD8TRG4 TI 50000 14+ SOIC-8 Protec Engineering (S) Pte Ltd protec@vip.163.com
UC3843AD8TRG4	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR PWM CM 8SOIC
UC3843AD8TRG4 TI 8000 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843AD8TRG4 TI 15000 14-15+ SOIC-8 Nego IC Co. UC3843AD8TRG4 TI 50000 14+ SOIC-8 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843AD8TRG4 TI 50000 14+ SOIC-8 Protec Engineering (S) Pte Ltd protec@vip.163.com
UC3843ADG4	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR PWM CM 14SOIC
UC3843ADG4 S/N 1000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADG4 TI 8000 12+ 14-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843ADG4 TI 50000 14+ SOIC-14 Protec Engineering (S) Pte Ltd protec@vip.163.com UC3843ADG4 TI 13444 14-15+ SOP14 Nego IC Co.
UC3843ADM	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC REG CTRLR PWM CM 8SOIC
UC3843ADM 135 11+ SOP Wintech Components Limited UC3843ADM MSC 7920 2011+ NEW AND ORIGINAL Wintech Components Ltd UC3843ADM MSC 20000 11+ SOP-8 Eurotronik Components GmbH UC3843ADM MSC 50000 14+ SOP8 Protec Engineering (S) Pte Ltd protec@vip.163.com
UC3843ADR2	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Obsolete item	IC REG CTRLR FLYBK ISO CM 14SOIC
UC3843ADR2G 492100 12+ IC INTERNATIONAL TRADING CO. UC3843ADR2G ON 25000 12+ 14-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843ADR2G ON 5000 16+ SOP Fantastic Technologies limited.info@fantastic-ele.com UC3843ADR2G ON 54200 2012 SOP14 Hong Da Electronics Co.LTD UC3843ADR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADR2G SN 10-20000 10+/11+ smd/dip Fantastic Technologies limited. UC3843ADR2G TI 10490 14-15+ SOP Nego IC Co.
UC3843ADR2G	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Obsolete item	IC REG CTRLR FLYBK ISO CM 14SOIC
UC3843ADR2G 492100 12+ IC INTERNATIONAL TRADING CO. UC3843ADR2G ON 25000 12+ 14-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843ADR2G ON 5000 16+ SOP Fantastic Technologies limited.info@fantastic-ele.com UC3843ADR2G ON 54200 2012 SOP14 Hong Da Electronics Co.LTD UC3843ADR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADR2G SN 10-20000 10+/11+ smd/dip Fantastic Technologies limited. UC3843ADR2G TI 10490 14-15+ SOP Nego IC Co.
UC3843ADTR	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR PWM CM 14SOIC
UC3843ADTR N/A 88870 2016 Rohs.And.New European Union IC Industry Co.linda@ic-industry38.com UC3843ADTR s/n 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY UC3843ADTR s/n 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com UC3843ADTR TI 32500 14-15+ N/A Nego IC Co. UC3843ADTRG4 645412 13+ fenyang electronics co.,ltd UC3843ADTRG4 Semiconductor 49621 14+ RoHS Compliant £Á£Î£Ò£É£Ã Int£§l Electronics Limited UC3843ADTRG4 Texas Instruments 30,000 2102+ Current Mode PWM Controllers Current-Mode PWM Controller Lei Li IC Components UC3843ADTRG4 TI 87890 1525+ IC REG CTRLR PWM CM 14SOIC RONXIM ELECTRONICS LIMITED
UC3843ADTRG4	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR PWM CM 14SOIC
UC3843ADTRG4 645412 13+ fenyang electronics co.,ltd UC3843ADTRG4 Semiconductor 49621 14+ RoHS Compliant £Á£Î£Ò£É£Ã Int£§l Electronics Limited UC3843ADTRG4 Texas Instruments 30,000 2102+ Current Mode PWM Controllers Current-Mode PWM Controller Lei Li IC Components UC3843ADTRG4 TI 87890 1525+ IC REG CTRLR PWM CM 14SOIC RONXIM ELECTRONICS LIMITED
UC3843ADX	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR PWM 8SOIC
UC3843ADX 35000 2011+Rohs Originalnew FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) UC3843ADX Fairchild 6200 12+ 8-SOIC (0.154, 3.90mm Width) SINLIN ELECTRONICS LIMITED Authorized Distributor UC3843ADX FSC 54200 2012 SOP8 Hong Da Electronics Co.LTD UC3843ADX N/A 35000 2012+ Originalnew IC Agent Electronics CO.