TPS7A4701QRGWTQ1 - Texas Instruments

Manufacturer Part Number

TPS7A4701QRGWTQ1

Manufacturer

Texas Instruments

Introduction

This device is a high-performance, low dropout (LDO) voltage regulator specifically designed for automotive applications.

Product Features and Performance

Adjustable output voltage ranging from 1.4V to 34V

Maximum input voltage of 35V

Supports up to a 1A output current

Low dropout voltage of 0.45V at 1A

Power supply rejection ratio (PSRR) of 78dB at 1kHz

Features 'Enable' control

Operational over a wide temperature range (-40°C to 145°C)

Product Advantages

Flexible output voltage for various automotive needs

High efficiency due to low quiescent current of 1mA

Overcurrent, overtemperature, and under voltage lockout protections enhance safety

Key Technical Parameters

Input Voltage: Max 35V

Output Voltage: Min 1.4V, Max 34V

Output Current: 1A

Dropout Voltage: 0.45V @ 1A

Quiescent Current: 1mA

Supply Current: Max 6.1mA

PSRR: 78dB at 1kHz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout

AEC-Q100 Qualified

Compatibility

Compatible with automotive electronics requirements

Application Areas

Automotive power management

Industrial automation systems

High-performance analog circuits

Product Lifecycle

Current Status: Active

Not nearing discontinuation

Availability of replacements or upgrades

Several Key Reasons to Choose This Product

Robust output voltage flexibility suitable for varying automotive applications

Low dropout voltage optimizes performance in low-voltage conditions

Built-in protections ensure device reliability and longevity under adverse conditions

AEC-Q100 qualification confirms automotive-grade quality and reliability