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型号	下载订购	功能描述	制造商上传企业	LOGO
TL1451	文件：127.28 Kbytes Page：5 Pages	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS DESCRIPTION The UTC TL1451 incorporates on a single monolithic chip all the functions required in the construction of two pulsewidth-modulation (PWM) control circuits. Designed primarily for power supply control, the TL1451 contains an on-chip 2.5V regulator, two error amplifiers, an adjustable o 文件：127.28 Kbytes 页数：5 Pages	UTC 友顺	UTC
TL1451A	文件：415.12 Kbytes Page：25 Pages	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS FEATURES · Controlled Baseline – One Assembly/Test Site, One Fabrication Site · Enhanced Diminishing Manufacturing Sources (DMS) Support · Enhanced Product-Change Notification · Qualification Pedigree (1) · Complete Pulse-Width Modulation (PWM) Power-Control Circuitry · Completely Synchr 文件：415.12 Kbytes 页数：25 Pages	TI 德州仪器	TI
TL1451A	文件：527.51 Kbytes Page：27 Pages	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS Qualified for Automotive Applications Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range Internal Short-Circuit Protection Oscillator Frequency . . . 500 kHz Max Variable Dead Time Provides Control Over 文件：527.51 Kbytes 页数：27 Pages	TI 德州仪器	TI
TL1451A-EP	文件：415.12 Kbytes Page：25 Pages	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS FEATURES · Controlled Baseline – One Assembly/Test Site, One Fabrication Site · Enhanced Diminishing Manufacturing Sources (DMS) Support · Enhanced Product-Change Notification · Qualification Pedigree (1) · Complete Pulse-Width Modulation (PWM) Power-Control Circuitry · Completely Synchr 文件：415.12 Kbytes 页数：25 Pages	TI 德州仪器	TI
TL1451A-EP	文件：527.51 Kbytes Page：27 Pages	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS Qualified for Automotive Applications Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range Internal Short-Circuit Protection Oscillator Frequency . . . 500 kHz Max Variable Dead Time Provides Control Over 文件：527.51 Kbytes 页数：27 Pages	TI 德州仪器	TI
TL1451AMDREP	文件：415.12 Kbytes Page：25 Pages	丝印：TL1451EP；Package：SOIC；DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS FEATURES · Controlled Baseline – One Assembly/Test Site, One Fabrication Site · Enhanced Diminishing Manufacturing Sources (DMS) Support · Enhanced Product-Change Notification · Qualification Pedigree (1) · Complete Pulse-Width Modulation (PWM) Power-Control Circuitry · Completely Synchr 文件：415.12 Kbytes 页数：25 Pages	TI 德州仪器	TI
TL1451AMDREP.A	文件：415.12 Kbytes Page：25 Pages	丝印：TL1451EP；Package：SOIC；DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS FEATURES · Controlled Baseline – One Assembly/Test Site, One Fabrication Site · Enhanced Diminishing Manufacturing Sources (DMS) Support · Enhanced Product-Change Notification · Qualification Pedigree (1) · Complete Pulse-Width Modulation (PWM) Power-Control Circuitry · Completely Synchr 文件：415.12 Kbytes 页数：25 Pages	TI 德州仪器	TI
TL1451A-Q1	文件：527.51 Kbytes Page：27 Pages	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS Qualified for Automotive Applications Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range Internal Short-Circuit Protection Oscillator Frequency . . . 500 kHz Max Variable Dead Time Provides Control Over 文件：527.51 Kbytes 页数：27 Pages	TI 德州仪器	TI
TL1451A-Q1	文件：415.12 Kbytes Page：25 Pages	DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS FEATURES · Controlled Baseline – One Assembly/Test Site, One Fabrication Site · Enhanced Diminishing Manufacturing Sources (DMS) Support · Enhanced Product-Change Notification · Qualification Pedigree (1) · Complete Pulse-Width Modulation (PWM) Power-Control Circuitry · Completely Synchr 文件：415.12 Kbytes 页数：25 Pages	TI 德州仪器	TI
TL1451AQPWRG4Q1	文件：527.51 Kbytes Page：27 Pages	丝印：1451AQ；Package：TSSOP；DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS Qualified for Automotive Applications Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range Internal Short-Circuit Protection Oscillator Frequency . . . 500 kHz Max Variable Dead Time Provides Control Over 文件：527.51 Kbytes 页数：27 Pages	TI 德州仪器	TI

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技术参数

Marketing Status：
Active
Package：
SO-8
Grade：
Automotive
Reference Voltage_nom(V)：
2.5
Cathode to Anode voltage_max(V)：
36
Operating cathode current_max(mA)：
100
Operating Temperature_max(°C)：
105
Precision (%)_typ：
0.25
Temperature coefficient of VREF_max：
100
Static impedance_max：
0.5
Operating cathode current_min(mA)：
1
Operating Temperature_min(°C)：
-20
Adjustable Regulated Output Voltage_nom：
true

供应商	型号	品牌	批号	封装	库存	备注	价格
贸泽芯城（深圳）电子科技有限公司	TL1464IPT/R	TI/德州仪器	23+	QFP48	3000	一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、	询价
深圳市正纳电子有限公司	TL1451ACNSR	TI/德州仪器	/ROHS.original	原封	22102	电子元件,供应 -正纳电子/ 元器件IC -MOS -MCU.	询价
深圳市赛美科科技有限公司	TL1464IPT	TI		ROHS	56520	一级代理原装正品假一罚十价格优势长期供货	询价
深圳市瑞卓芯科技有限公司	TL1451CDBR	TI/德州仪器	22+	SSOP	18000	原装正品	询价
中天科工半导体（深圳）有限公司	TL1451ACPWRG4	TI/德州仪器	20+	TSSOP16	67500	原装优势主营型号-可开原型号增税票	询价
深圳市毅创弘电子科技有限公司	TL1431MJGB	TI/德州仪器	24+	DIP-8	66800	原厂授权一级代理,专注汽车、医疗、工业、新能源！	询价
深圳市毅创腾电子科技有限公司	TL1431CDR	TI		SOP8	2051	正品原装--自家现货-实单可谈	询价
深圳市正迈科技有限公司	TL1431MJG	TI	23+	NA	10658	专业电子元器件供应链正迈科技特价代理特价，原装元器件供应，支持开发样品	询价
深圳市澳亿芯电子科技有限公司	TL1451ACDBR	TI	25+	SSOP16	4445	旗舰店	询价
深圳市金芯世纪电子有限公司	TL1451ACD	TI/德州仪器	22+	SOP	100000	代理渠道/只做原装/可含税	询价

更多TL14供应商更新时间2026-1-26 11:10:00

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