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型号	下载订购	功能描述	制造商上传企业	LOGO
UCC2817APW	文件：932.04 Kbytes Page：39 Pages	丝印：2817A；Package：TSSOP；UCCx81xA BiCMOS Power Factor Preregulator 1 Features 1• Controls Boost Preregulator to Near-Unity Power Factor • Limits Line Distortion • World Wide Line Operation • Overvoltage Protection • Accurate Power Limiting • Average Current Mode Control • Improved Noise Immunity • Improved Feed-Forward Line Regulation • Leading Edge Mod 文件：932.04 Kbytes 页数：39 Pages	TI 德州仪器	TI
UCC2817APW	文件：932.04 Kbytes Page：39 Pages	丝印：2817A；Package：TSSOP；UCCx81xA BiCMOS Power Factor Preregulator 1 Features 1• Controls Boost Preregulator to Near-Unity Power Factor • Limits Line Distortion • World Wide Line Operation • Overvoltage Protection • Accurate Power Limiting • Average Current Mode Control • Improved Noise Immunity • Improved Feed-Forward Line Regulation • Leading Edge Mod 文件：932.04 Kbytes 页数：39 Pages	TI 德州仪器	TI
UCC2817APW.A	文件：932.04 Kbytes Page：39 Pages	丝印：2817A；Package：TSSOP；UCCx81xA BiCMOS Power Factor Preregulator 1 Features 1• Controls Boost Preregulator to Near-Unity Power Factor • Limits Line Distortion • World Wide Line Operation • Overvoltage Protection • Accurate Power Limiting • Average Current Mode Control • Improved Noise Immunity • Improved Feed-Forward Line Regulation • Leading Edge Mod 文件：932.04 Kbytes 页数：39 Pages	TI 德州仪器	TI
UCC2817APWR	文件：932.04 Kbytes Page：39 Pages	丝印：2817A；Package：TSSOP；UCCx81xA BiCMOS Power Factor Preregulator 1 Features 1• Controls Boost Preregulator to Near-Unity Power Factor • Limits Line Distortion • World Wide Line Operation • Overvoltage Protection • Accurate Power Limiting • Average Current Mode Control • Improved Noise Immunity • Improved Feed-Forward Line Regulation • Leading Edge Mod 文件：932.04 Kbytes 页数：39 Pages	TI 德州仪器	TI
UCC2817APWR.A	文件：932.04 Kbytes Page：39 Pages	丝印：2817A；Package：TSSOP；UCCx81xA BiCMOS Power Factor Preregulator 1 Features 1• Controls Boost Preregulator to Near-Unity Power Factor • Limits Line Distortion • World Wide Line Operation • Overvoltage Protection • Accurate Power Limiting • Average Current Mode Control • Improved Noise Immunity • Improved Feed-Forward Line Regulation • Leading Edge Mod 文件：932.04 Kbytes 页数：39 Pages	TI 德州仪器	TI
UCC2817-EP	文件：427.61 Kbytes Page：23 Pages	BiCMOS POWER-FACTOR PREREGULATOR FEATURES · Controls Boost Preregulator to Near-Unity Power Factor · Limits Line Distortion · World-Wide Line Operation · Overvoltage Protection · Accurate Power Limiting · Average Current Mode Control · Improved Noise Immunity · Improved Feed-Forward Line Regulation · Leading Edge Modula 文件：427.61 Kbytes 页数：23 Pages	TI 德州仪器	TI
UCC2818	文件：427.61 Kbytes Page：23 Pages	BiCMOS POWER-FACTOR PREREGULATOR FEATURES · Controls Boost Preregulator to Near-Unity Power Factor · Limits Line Distortion · World-Wide Line Operation · Overvoltage Protection · Accurate Power Limiting · Average Current Mode Control · Improved Noise Immunity · Improved Feed-Forward Line Regulation · Leading Edge Modula 文件：427.61 Kbytes 页数：23 Pages	TI 德州仪器	TI
UCC28180	文件：1.59269 Mbytes Page：48 Pages	UCC28180 Programmable Frequency, Continuous Conduction Mode (CCM), Boost Power Factor Correction (PFC) Controller 1 Features 1• 8-Pin Solution (No AC Line Sensing Needed) • Wide Range Programmable Switching Frequency (18 kHz to 250 kHz for MOSFET and IGBT-based PFC Converters) • Trimmed Current Loop Circuits for Low iTHD • Reduced Current Sense Threshold (Minimizes Power Dissipation in Shunt) • Averag 文件：1.59269 Mbytes 页数：48 Pages	TI 德州仪器	TI
UCC28180D	文件：1.59269 Mbytes Page：48 Pages	UCC28180 Programmable Frequency, Continuous Conduction Mode (CCM), Boost Power Factor Correction (PFC) Controller 1 Features 1• 8-Pin Solution (No AC Line Sensing Needed) • Wide Range Programmable Switching Frequency (18 kHz to 250 kHz for MOSFET and IGBT-based PFC Converters) • Trimmed Current Loop Circuits for Low iTHD • Reduced Current Sense Threshold (Minimizes Power Dissipation in Shunt) • Averag 文件：1.59269 Mbytes 页数：48 Pages	TI 德州仪器	TI
UCC28180D.A	文件：1.59269 Mbytes Page：48 Pages	UCC28180 Programmable Frequency, Continuous Conduction Mode (CCM), Boost Power Factor Correction (PFC) Controller 1 Features 1• 8-Pin Solution (No AC Line Sensing Needed) • Wide Range Programmable Switching Frequency (18 kHz to 250 kHz for MOSFET and IGBT-based PFC Converters) • Trimmed Current Loop Circuits for Low iTHD • Reduced Current Sense Threshold (Minimizes Power Dissipation in Shunt) • Averag 文件：1.59269 Mbytes 页数：48 Pages	TI 德州仪器	TI

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技术参数

Iout (Max) (A)：
1
Vin (Max) (V)：
9
Vin (Min) (V)：
1.8
Vout (Max) (V)：
8.8
Vout (Min) (V)：
1.2
Fixed output options (V)：
5
Iq (Typ) (mA)：
0.4
Thermal resistance θJA (°C/W)：
70
Rating：
Catalog
Load capacitance (Min) (µF)：
1
Regulated outputs (#)：
1
Features：
Reverse Current Protection
Accuracy (%)：
2.5
PSRR @ 100 KHz (dB)：
22
Dropout voltage (Vdo) (Typ) (mV)：
500
Operating temperature range (C)：
0 to 70

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市恒科翔业电子有限公司	UCC281	TI德州仪器	22+		24000	原装正品现货,实单可谈,量大价优	询价
深圳市中亿伟业电子有限公司	UCC281	TI/德州	2018+	SO	32500	SOIC	询价
兆亿微波(北京)科技有限公司	UCC281	N/A			99		询价
深圳市利加科技有限公司	UCC2813PW-5	TI	16+	TSSOP-8	8000	原装现货请来电咨询	询价
深圳市振宏微科技有限公司	UCC2813PW-0	UNI	23+	NA	678	专做原装正品,假一罚百!	询价
深圳市豪迈兴电子有限公司	UCC2818APWRG4	TI	24+	TSSOP-16	5989	公司原厂原装现货假一罚十!特价出售!强势库存!	询价
深圳市鹏和科技有限公司	UCC2819APWG4	TI/BB	24+	TSSOP16	5000	只做原装公司现货	询价
深圳市粤骏腾电子科技有限公司	UCC2813D-3	UCC	24+	SOP	30	大批量供应优势库存热卖	询价
深圳市华睿芯科技有限公司	UCC2818AN	德州	24+	DIP	20000	全新原厂原装，进口正品现货，正规渠道可含税！！	询价
中天科工半导体（深圳）有限公司	UCC2818AN	TI	20+	DIP16	19570	原装优势主营型号-可开原型号增税票	询价

更多UCC281供应商更新时间2026-1-17 15:01:00

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