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TL5001M中文资料具有宽输入范围、基准容差为 ±5%、工作温度范围为 –55°C 至 125°C 的 PWM 控制器数据手册TI规格书

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厂商型号

TL5001M

功能描述

具有宽输入范围、基准容差为 ±5%、工作温度范围为 –55°C 至 125°C 的 PWM 控制器

制造商

TI Texas Instruments

中文名称

德州仪器 美国德州仪器公司

数据手册

下载地址下载地址二

更新时间

2025-9-23 15:48:00

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TL5001M规格书详情

描述 Description

The TL5001 and TL5001A incorporate on a single monolithic chip all the functions required for a pulse-width-modulation (PWM) control circuit. Designed primarily for power-supply control, the TL5001/A contains an error amplifier, a regulator, an oscillator, a PWM comparator with a dead-time-control input, undervoltage lockout (UVLO), short-circuit protection (SCP), and an open-collector output transistor. The TL5001A has a typical reference voltage tolerance of ±3% compared to ±5% for the TL5001.

The error-amplifier common-mode voltage ranges from 0 V to 1.5 V. The noninverting input of the error amplifier is connected to a 1-V reference. Dead-time control (DTC) can be set to provide 0% to 100% dead time by connecting an external resistor between DTC and GND. The oscillator frequency is set by terminating RT with an external resistor to GND. During low VCC conditions, the UVLO circuit turns the output off until VCC recovers to its normal operating range.

The TL5001C and TL5001AC are characterized for operation from –20°C to 85°C. The TL5001I and TL5001AI are characterized for operation from –40°C to 85°C. The TL5001Q and TL5001AQ are characterized for operation from –40°C to 125°C. The TL5001M and TL5001AM are characterized for operation from –55°C to 125°C.

特性 Features

• Complete PWM Power Control
• 3.6-V to 40-V Operation
• Internal Undervoltage-Lockout Circuit
• Internal Short-Circuit Protection
• Oscillator Frequency . . . 20 kHz to 500 kHz
• Variable Dead Time Provides Control Over Total Range
• ±3% Tolerance on Reference Voltage (TL5001A)
• Available in Q-Temp Automotive        HighRel Automotive Applications        Configuration Control / Print Support        Qualification to Automotive Standards

技术参数

  • 制造商编号

    :TL5001M

  • 生产厂家

    :TI

  • Vin (Max) (V)

    :40

  • Vout (Min) (V)

    :1

  • Vout (Max) (V)

    :50

  • Switch current limit (Typ) (A)

    :1.4

  • Regulated outputs (#)

    :1

  • Switching frequency (Min) (kHz)

    :50

  • Switching frequency (Max) (kHz)

    :400

  • Iq (Typ) (mA)

    :1.1

  • Features

    :UVLO Fixed

  • Duty cycle (Max) (%)

    :100

  • Operating temperature range (C)

    :-55 to 125

  • Rating

    :Military

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
18+
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24+
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23+
CDIP-8
5000
只有原装,欢迎来电咨询!
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23+
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2000
原装正品,支持实单
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TI
三年内
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只做原装正品
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TI
25+
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137
只做原装进口!正品支持实单!
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2022+
原厂原包装
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全新原装 支持表配单 中国著名电子元器件独立分销
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TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
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TexasInstruments
24+
8-SOIC
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
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TI
00/01+
SOP8
638
全新原装100真实现货供应
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