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型号	下载订购	功能描述	制造商上传企业	LOGO
TPPM0303	文件：329.09 Kbytes Page：14 Pages	250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT Automatic Input Voltage Source Selection Glitch-Free Regulated Output 5-V Input Voltage Source Detector With Hysteresis 250-mA Load Current Capability With 5-V or 3.3-V Input Source Low rDS(on) Auxiliary Switch description The TPPM0303 is a low-dropout regulator with auxiliary power mana 文件：329.09 Kbytes 页数：14 Pages	TI 德州仪器	TI
TPPM0303	文件：211.77 Kbytes Page：10 Pages	250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT 文件：211.77 Kbytes 页数：10 Pages	TI 德州仪器	TI
TPPM0303	文件：384.06 Kbytes Page：13 Pages	250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT 文件：384.06 Kbytes 页数：13 Pages	TI 德州仪器	TI
TPPM0303D	文件：329.09 Kbytes Page：14 Pages	丝印：TPPM0303；Package：SOIC；250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT Automatic Input Voltage Source Selection Glitch-Free Regulated Output 5-V Input Voltage Source Detector With Hysteresis 250-mA Load Current Capability With 5-V or 3.3-V Input Source Low rDS(on) Auxiliary Switch description The TPPM0303 is a low-dropout regulator with auxiliary power mana 文件：329.09 Kbytes 页数：14 Pages	TI 德州仪器	TI
TPPM0303D.A	文件：329.09 Kbytes Page：14 Pages	丝印：TPPM0303；Package：SOIC；250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT Automatic Input Voltage Source Selection Glitch-Free Regulated Output 5-V Input Voltage Source Detector With Hysteresis 250-mA Load Current Capability With 5-V or 3.3-V Input Source Low rDS(on) Auxiliary Switch description The TPPM0303 is a low-dropout regulator with auxiliary power mana 文件：329.09 Kbytes 页数：14 Pages	TI 德州仪器	TI
TPPM0303DR	文件：329.09 Kbytes Page：14 Pages	丝印：TPPM0303；Package：SOIC；250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT Automatic Input Voltage Source Selection Glitch-Free Regulated Output 5-V Input Voltage Source Detector With Hysteresis 250-mA Load Current Capability With 5-V or 3.3-V Input Source Low rDS(on) Auxiliary Switch description The TPPM0303 is a low-dropout regulator with auxiliary power mana 文件：329.09 Kbytes 页数：14 Pages	TI 德州仪器	TI
TPPM0303DR	文件：329.09 Kbytes Page：14 Pages	丝印：TPPM0303；Package：SOIC；250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT Automatic Input Voltage Source Selection Glitch-Free Regulated Output 5-V Input Voltage Source Detector With Hysteresis 250-mA Load Current Capability With 5-V or 3.3-V Input Source Low rDS(on) Auxiliary Switch description The TPPM0303 is a low-dropout regulator with auxiliary power mana 文件：329.09 Kbytes 页数：14 Pages	TI 德州仪器	TI
TPPM0303DR.A	文件：329.09 Kbytes Page：14 Pages	丝印：TPPM0303；Package：SOIC；250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT Automatic Input Voltage Source Selection Glitch-Free Regulated Output 5-V Input Voltage Source Detector With Hysteresis 250-mA Load Current Capability With 5-V or 3.3-V Input Source Low rDS(on) Auxiliary Switch description The TPPM0303 is a low-dropout regulator with auxiliary power mana 文件：329.09 Kbytes 页数：14 Pages	TI 德州仪器	TI
TPPM0303DR.A	文件：329.09 Kbytes Page：14 Pages	丝印：TPPM0303；Package：SOIC；250-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT Automatic Input Voltage Source Selection Glitch-Free Regulated Output 5-V Input Voltage Source Detector With Hysteresis 250-mA Load Current Capability With 5-V or 3.3-V Input Source Low rDS(on) Auxiliary Switch description The TPPM0303 is a low-dropout regulator with auxiliary power mana 文件：329.09 Kbytes 页数：14 Pages	TI 德州仪器	TI
TPPM0303	文件：300 bytes Page：1 Pages	250mA 低压降稳压器 The TPPM0303 is a low-dropout regulator with auxiliary power management that provides a constant 3.3-V supply at the output capable of driving a 250-mA load. The TPPM0303 provides a regulated power output for systems that have multiple input sources and require a constant voltage source with a low-d • Automatic Input Voltage Source Selection\n• Glitch-Free Regulated Output\n• 5-V Input Voltage Source Detector With Hysteresis\n• 250-mA Load Current Capability With 5-V or 3.3-V Input Source\n• Low rDS(on) Auxiliary Switch;	TI 德州仪器	TI

技术参数

Iout (Max) (A)：
0.25
Vin (Max) (V)：
5.5
Vin (Min) (V)：
4.5
Vout (Max) (V)：
3.3
Vout (Min) (V)：
3.3
Fixed output options (V)：
3.3
Iq (Typ) (mA)：
2.5
Thermal resistance θJA (°C/W)：
98
Rating：
Catalog
Load capacitance (Min) (µF)：
4.7
Regulated outputs (#)：
1
Features：
—
Accuracy (%)：
5
Dropout voltage (Vdo) (Typ) (mV)：
1000
Operating temperature range (C)：
0 to 70

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市勤思达科技有限公司	TPPM0303	TI	11+	SOP8	8000	全新原装,绝对正品现货供应	询价
深圳市恒科翔业电子有限公司	TPPM0303	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	TPPM0303	TI/德州	2018+	TO-92	32500	德州代理承诺销售原装正品公司可开正规17%增值税票	询价
兆亿微波(北京)科技有限公司	TPPM0303	N/A			99		询价
深圳市一线半导体有限公司	TPPM0303DR	TI	24+	8-SOIC	7500		询价
深圳市海天鸿电子科技有限公司	TPPM0303DG4	TI	1728+	?	14860	只做原装进口,假一罚十	询价
瑞航达科技(深圳)有限公司	TPPM0303DR	TI	16+	SOIC	10000	原装正品	询价
中天科工半导体（深圳）有限公司	TPPM0303DR	TI	20+	SOIC	53650	TI原装主营-可开原型号增税票	询价
艾睿（深圳）半导体有限公司	TPPM0303DR	TI/德州仪器	2447	SOIC	100500	一级代理专营品牌!原装正品,优势现货,长期排单到货	询价
深圳市科雨电子有限公司	TPPM0303DR	TI	25+	SOP-8	3854	就找我吧!--邀您体验愉快问购元件!	询价

更多TPPM0303供应商更新时间2025-10-6 11:04:00

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