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TL5001A中文资料具有宽输入范围、基准容差为 ±3%、工作温度范围为 –20°C 至 85°C 的 PWM 控制器数据手册TI规格书

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厂商型号

TL5001A

参数属性

TL5001A 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC)的PMIC-稳压器-DCDC开关式控制器;产品描述:IC REG CTRLR BCK/BST/FLYBK 8SOIC

功能描述

具有宽输入范围、基准容差为 ±3%、工作温度范围为 –20°C 至 85°C 的 PWM 控制器

封装外壳

8-SOIC(0.154",3.90mm 宽)

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 15:36:00

人工找货

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TL5001A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

    :TL5001A

  • 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)

    :-20 to 85

  • Rating

    :Automotive

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
23+
SOP8
5000
原装正品,假一罚十
询价
TI
06+
SOP/8
40
原装现货海量库存欢迎咨询
询价
TI
24+
SOP8
612
询价
TI
20+
SOP8
2960
诚信交易大量库存现货
询价
TI/德州仪器
23+
SOIC8
18204
原装正品代理渠道价格优势
询价
TI/德州仪器
24+
SOP-8
9600
原装现货,优势供应,支持实单!
询价
TI
24+
SOIC|8
451000
免费送样原盒原包现货一手渠道联系
询价
TI(德州仪器)
2021+
SOIC-8
499
询价
TI
1728+
?
14860
只做原装进口,假一罚十
询价
TI
22+
SOP-8/3.9mm
3000
原装现货库存.价格优势
询价