TPS75R01

75-V High-Side Ideal Diode/OR-ing MOSFET Controller

数据手册

概述
开发资源
应用
订购明细

概述

The TPS75R01A is an ideal diode controller that operates with an external N-channel MOSFET for reverse protection applications or redundant power supply applications. The forward voltage drop is controlled at as low as 20 mV, which can significantly reduce power loss to replace an ordinary Schottky Diode in power distribution networks.

The TPS75R01A supports a wide operating voltage range from 5 V to 75 V, with an absolute maximum rating of 100 V. The support for a transient 100-V input voltage is particularly suitable to meet the severe requirement in 48-V power supply systems.

The TPS75R01A integrates a charge pump to drive the external N-channel MOSFET. The device provides precise gate control to regulate the voltage drop between the source and drain at 20 mV. When it detects a reverse voltage of −10 mV from IN to OUT, the TPS75R01A turns off the external MOSFET within 25 ns typical to ensure no reverse current flows. The TPS75R01A also features a MOSFET test mode. It allows the MCU controller to test the shorted MOSFET.

The TPS75R01A provides a small SOT23-6 package, and it is qualified to operate within the junction temperature range from −40°C to +125°C.

Status

Production
Rating

Industrial
Minimum Operating Voltage (V)

5
Maximum Operating Voltage (V)

75
Number of Channels

1
Typical Iq (μA)

283
Iq (Max) (μA)

400
Typical IGATE Source (μA)

32
Minimum IGATE Source (μA)

25
Typical IGATE Sink (mA)

1900
Minimum IGATE Sink (mA)

/
Temperature Range (℃)

-40 ~ 125
Package

SOT23-6

开发资源

文档

显示筛选器

隐藏筛选器
文档
- 数据手册
- 选型手册
- 应用笔记
- 技术文章
- 产品简介
- 用户指南
- 测试报告
- 文档名称
- 类型
- 语言
- 日期
- Datasheet_TPS75R01A
  
  数据手册
  
  英文
  
  05/21/2025
  
  75-V High-Side Ideal Diode/OR-ing MOSFET Controller
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  英文
  
  01/19/2024
- Introduction to ESD Performance of a Silicon Chip
  
  技术文章
  
  英文
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  英文
  
  01/19/2024
- 思瑞浦模拟产品选型册
  
  选型手册
  
  中文
  
  01/19/2024