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TPM6501Q

Automotive Grade 1-A Transformer Driver

数据手册

概述
开发资源
应用
订购明细

概述

The TPM6501x/TPM6501xQ is a push-pull transformer driver family for isolated power supplies. The TPM6501xQ is qualified for automotive grade AEC-Q100 Grade 1. It is an open-loop center-tapped transformer driver with voltage range from 2.25 V to 5.5 V. It is designed to optimize for EMC and noise performance.

The TPM6501x family is a simple solution for an isolated power supply. The device has an internal oscillator that generates switching frequency with spread spectrum on the dual output channels. It supports both the 420-kHz option (TPM6501A) and the 2.2-MHz option (TPM6501B) for different EMC requirements. The interleaved dual channel low-side outputs will drive the transformer to generate an isolated power supply with a maximum 1-A switching current.

The TPM6501x device has high efficiency, low 0.25-Ω, and low on-resistance Rds(ON) output channels. The device has built-in 1.5-A current limit and over-temperature protection features to protect the system from hazardous scenarios. The TPM6501x device is available in the SOT23-5 package, and supports wide ambient temperature from −40°C to 125°C.

Status

Production
Rating

Automotive
VIN (V)

2.5~25
Max Output Current (A)

1
Topology

Push-pull
Regulation

Open-loop
Switching Frequency (kHz)

420, 2200
Feature

/
Temperature Range (℃)

-40 to +125
Package

SOT23-5

开发资源

文档

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- 思瑞浦汽车产品选型册
  
  选型手册
  
  中文
  
  03/20/2024
- Datasheet_TPM6501-TPM6501Q
  
  数据手册
  
  英文
  
  04/15/2024
  
  Automotive Grade 1-A Transformer Driver
- Introduction to Latch-up and the Preventive Measures
  
  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