Part Number	Category	Family	Status	Description
UCC28221D	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR FLYBK ISO CM 16SOIC
UCC28221D N/A 85600 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com UCC28221D N/A 88870 2016 Rohs.And.New European Union IC Industry Co.linda@ic-industry38.com UCC28221D ORIGINAL 5880 2017+ 2017+ Power Agency Co.,Ltd UCC28221D ORIGINAL 5880 2016+ New & Original parts Lei Li Electronics Co.,LtdBenny@leili-ic.com UCC28221DG4 Texas Instruments 30,000 2014+ Current Mode PWM Controllers Dual Interleaved PWM Cntrlr enkaite Electronics Co., Ltd UCC28221DG4 Texas Instruments 30,000 2014+ Current Mode PWM Controllers Dual Interleaved PWM Cntrlr enkaite Electronics Co., Ltd UCC28221DG4 Texas Instruments 30,000 2102+ Current Mode PWM Controllers Dual Interleaved PWM Cntrlr TPC Global Service Co.Ltd. UCC28221DG4 TI 57399 15+ IC REG CTRLR FLYBK ISO CM 16SOIC Unitronix Electronics Limited UCC28221DR 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UCC28221DR TI 10000 2013+ INTERLEAVED DUAL PWM CONTROLLER WITH PROGRAMMABLE MAX DUTY CYCLE World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com UCC28221DR TI 39816 14+ RoHS Compliant FindCores Electronics Inc. UCC28221DR TI 39816 14+ RoHS Compliant FindCores Electronics Inc. UCC28221DRG4 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UCC28221DRG4 N/A 88870 2016 Rohs.And.New European Union IC Industry Co.linda@ic-industry38.com UCC28221DRG4 Semiconductor 49621 14+ RoHS Compliant ANRIC Int£§l Electronics Limited UCC28221DRG4 TI 10000 2013+ INTERLEAVED DUAL PWM CONTROLLER WITH PROGRAMMABLE MAX DUTY CYCLE World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com
UCC28221DG4	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Active	IC REG CTRLR FLYBK ISO CM 16SOIC
UCC28221DG4 Texas Instruments 30,000 2014+ Current Mode PWM Controllers Dual Interleaved PWM Cntrlr enkaite Electronics Co., Ltd UCC28221DG4 Texas Instruments 30,000 2014+ Current Mode PWM Controllers Dual Interleaved PWM Cntrlr enkaite Electronics Co., Ltd UCC28221DG4 Texas Instruments 30,000 2102+ Current Mode PWM Controllers Dual Interleaved PWM Cntrlr TPC Global Service Co.Ltd. UCC28221DG4 TI 57399 15+ IC REG CTRLR FLYBK ISO CM 16SOIC Unitronix Electronics Limited
UCC28221DR	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Obsolete item	IC REG CTRLR FLYBK ISO CM 16SOIC
UCC28221DR 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UCC28221DR TI 10000 2013+ INTERLEAVED DUAL PWM CONTROLLER WITH PROGRAMMABLE MAX DUTY CYCLE World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com UCC28221DR TI 39816 14+ RoHS Compliant FindCores Electronics Inc. UCC28221DR TI 39816 14+ RoHS Compliant FindCores Electronics Inc. UCC28221DRG4 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UCC28221DRG4 N/A 88870 2016 Rohs.And.New European Union IC Industry Co.linda@ic-industry38.com UCC28221DRG4 Semiconductor 49621 14+ RoHS Compliant ANRIC Int£§l Electronics Limited UCC28221DRG4 TI 10000 2013+ INTERLEAVED DUAL PWM CONTROLLER WITH PROGRAMMABLE MAX DUTY CYCLE World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com
UCC28221DRG4	Integrated Circuits (ICs)	PMIC - Voltage Regulators - DC DC Switching Controllers	Obsolete item	IC REG CTRLR FLYBK ISO CM 16SOIC
UCC28221DRG4 492100 12+ IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk UCC28221DRG4 N/A 88870 2016 Rohs.And.New European Union IC Industry Co.linda@ic-industry38.com UCC28221DRG4 Semiconductor 49621 14+ RoHS Compliant ANRIC Int£§l Electronics Limited UCC28221DRG4 TI 10000 2013+ INTERLEAVED DUAL PWM CONTROLLER WITH PROGRAMMABLE MAX DUTY CYCLE World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com