TPL8034Q

42-V/300-mA Wide-Input Ultra-low Quiescent Current Low-Dropout Linear Regulator with Power-Good Indicator

数据手册

概述
开发资源
应用

概述

The TPL8034Q series supports operating with 3 V to 42 V (45-V maximum transient voltage). Operating with as low as 3 V allows the TPL8034Q to work well during cold-crank and start-stop conditions.

The TPL8034Q products are 3-μA ultra-low quiescent low dropout voltage linear regulators with 300-mA maximum output current capability.

The TPL8034Q series integrates an open-drain output power good indicator. The power-good delay time is adjusted with an external capacitor.

With the above features, the TPL8034Q products are the optimal solutions for powering the MCU, CAN/LIN transceivers in the always-on applications, and the batteryconnected applications in the automotive systems.

The TPL8034Q series provides fixed 5-V and 3.3-V output voltage options. What's more, the TPL8034Q supports a wide range of output capacitors from 1 μF to 200 μF with an ESR range from 0.001 Ω to 10 Ω. The TPL8034Q series integrates over-current protection and over-temperature protection.

The TPL8034Q series operates in the ambient temperature range from −40°C to +125°C. Additionally, the TPL8034Q series provides a thermal-enhanced EMSOP8 package to enable sustained operation despite significant dissipation.

Status

Production
Rating

Automotive
Minimum Input Voltage (V)

3
Maximum Input Voltage (V)

42
Output Voltage (V)

Fixed (3.3, 5)
Accuracy (max)

±2%
Maximum Output Current (mA)

300
Iq (mA)

0.003
Dropout (mV)

440
PSRR (dB)

65
Noise (μVRMS)

/
Temperature Range (°C)

-40 to +150
Package

EMSOP-8

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
- 技术参考手册
- 产品简介
- 解决方案参考手册
- 用户指南
- 快速启动指南
- 勘误表
- 测试报告
- 文档名称
- 类型
- 语言
- 日期
- 3PEAK Automotive Selection Guide
  
  选型手册
  
  English
  
  03/20/2024
- Datasheet_TPL8034Q
  
  数据手册
  
  English
  
  10/29/2024
  
  42-V/300-mA Wide-Input Ultra-low Quiescent Current Low-Dropout Linear Regulator with Power-Good Indicator
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  English
  
  01/19/2024
- PSRR Measurement for LDO
  
  技术文章
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  选型手册
  
  English
  
  01/19/2024