Part Number	Category	Family	Status	Description
UCC28521DW	Integrated Circuits (ICs)	PMIC - PFC (Power Factor Correction)	Active	IC PFC/PWM COMB CONTROLLR 20SOIC
UCC28521DWG4 645412 13+ Fengyangxin Technology ( HK ) Co.,Ltd UCC28521DWG4 36657 14+ IN STOCK î£Ð¾ëŠ×ÓÖêÊ½»áÉç UCC28521DWG4 TI 15000 2012+ ZESEN£¨HK£©Electronics Co. sales@zesenelec.com UCC28521DWG4 TI 8000 2011+ ZESEN(HK)ELECTRONICS CO. sally_zesen@hotmail.com UCC28521DWR 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UCC28521DWR Infineon Technologies 5000 2016+ IC PFC/PWM COMB CTRLR 20SOIC Lei Li Electronics Co.,LtdBenny@leili-ic.com UCC28521DWR N/A 85600 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com UCC28521DWR TI 13750 11+ Pb-Free Philchip Electronics Limited UCC28521DWRG4 645412 13+ Fengyangxin Technology ( HK ) Co.,Ltd UCC28521DWRG4 N/A 85600 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com UCC28521DWRG4 ON Semiconductor 5000 2016+ IC PFC/PWM COMB CTRLR 20SOIC Lei Li Electronics Co.,LtdBenny@leili-ic.com UCC28521DWRG4 Semiconductor 19435 16/17+ RoHS Compliant ANRIC ELECTRONICS CO.,LTD. UCC28521DWRG4 Texas Instruments 30,000 2102+ Power Factor Correction ICs PWM/PFC Controller w/TEM/TEM Modulation EKT Electronics Co., Ltd UCC28521DWRG4 TI 36110 16+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) UCC28521DWRG4 TI 36110 16+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) UCC28521DWRG4 TI 39566 17+/18+ RoHS Compliant FindCores Electronics Co.,Ltd.
UCC28521DWG4	Integrated Circuits (ICs)	PMIC - PFC (Power Factor Correction)	Active	IC PFC/PWM COMB CTRLR 20SOIC
UCC28521DWG4 645412 13+ Fengyangxin Technology ( HK ) Co.,Ltd UCC28521DWG4 36657 14+ IN STOCK î£Ð¾ëŠ×ÓÖêÊ½»áÉç UCC28521DWG4 TI 15000 2012+ ZESEN£¨HK£©Electronics Co. sales@zesenelec.com UCC28521DWG4 TI 8000 2011+ ZESEN(HK)ELECTRONICS CO. sally_zesen@hotmail.com
UCC28521DWR	Integrated Circuits (ICs)	PMIC - PFC (Power Factor Correction)	Obsolete item	IC PFC/PWM COMB CTRLR 20SOIC
UCC28521DWR 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UCC28521DWR Infineon Technologies 5000 2016+ IC PFC/PWM COMB CTRLR 20SOIC Lei Li Electronics Co.,LtdBenny@leili-ic.com UCC28521DWR N/A 85600 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com UCC28521DWR TI 13750 11+ Pb-Free Philchip Electronics Limited UCC28521DWRG4 645412 13+ Fengyangxin Technology ( HK ) Co.,Ltd UCC28521DWRG4 N/A 85600 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com UCC28521DWRG4 ON Semiconductor 5000 2016+ IC PFC/PWM COMB CTRLR 20SOIC Lei Li Electronics Co.,LtdBenny@leili-ic.com UCC28521DWRG4 Semiconductor 19435 16/17+ RoHS Compliant ANRIC ELECTRONICS CO.,LTD. UCC28521DWRG4 Texas Instruments 30,000 2102+ Power Factor Correction ICs PWM/PFC Controller w/TEM/TEM Modulation EKT Electronics Co., Ltd UCC28521DWRG4 TI 36110 16+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) UCC28521DWRG4 TI 36110 16+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) UCC28521DWRG4 TI 39566 17+/18+ RoHS Compliant FindCores Electronics Co.,Ltd.
UCC28521DWRG4	Integrated Circuits (ICs)	PMIC - PFC (Power Factor Correction)	Obsolete item	IC PFC/PWM COMB CTRLR 20SOIC
UCC28521DWRG4 645412 13+ Fengyangxin Technology ( HK ) Co.,Ltd UCC28521DWRG4 N/A 85600 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com UCC28521DWRG4 ON Semiconductor 5000 2016+ IC PFC/PWM COMB CTRLR 20SOIC Lei Li Electronics Co.,LtdBenny@leili-ic.com UCC28521DWRG4 Semiconductor 19435 16/17+ RoHS Compliant ANRIC ELECTRONICS CO.,LTD. UCC28521DWRG4 Texas Instruments 30,000 2102+ Power Factor Correction ICs PWM/PFC Controller w/TEM/TEM Modulation EKT Electronics Co., Ltd UCC28521DWRG4 TI 36110 16+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) UCC28521DWRG4 TI 36110 16+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) UCC28521DWRG4 TI 39566 17+/18+ RoHS Compliant FindCores Electronics Co.,Ltd.