TPS7B4253QPWPRQ1 - Texas Instruments

Manufacturer Part Number

TPS7B4253QPWPRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade LDO Voltage Regulator

Product Features and Performance

Low Dropout Linear Regulator

Adjustable Output Voltage

Single Channel Output

PSRR of 70dB at 100Hz

Includes Enable Control Feature

Protection Features for Over Current, Over Temperature, Reverse Polarity, UVLO

Wide Operating Temperature Range

Product Advantages

Low Quiescent Current for Power Efficiency

High PSRR for Better Noise Rejection

Extended Temperature Range Suitable for Harsh Automotive Environments

Multiple Built-in Protection Features for Enhanced Safety

Key Technical Parameters

Input Voltage up to 40V

Minimum Output Voltage of 1.5V

Maximum Output Voltage of 40V

Dropout Voltage 0.52V at 200mA

Output Current of 300mA

Quiescent Current of 18 µA

Supply Current up to 400 µA

Automotive Grade AEC-Q100 Qualified

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout

Compatibility

Surface Mount 20-PowerTSSOP Package

Compatible with Automotive Requirements

Application Areas

Automotive Applications

Power Management Circuits

Industrial Systems

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Replacements or Upgrades Available as Required

Several Key Reasons to Choose This Product

Optimized for Automotive Use and Qualified to AEC-Q100 Standards

Robust Operating Temperature Suitable for Harsh Environments

Energy Efficient with Low Quiescent Current

High Reliability Due to Multiple Protection Features

Flexible Usage with Adjustable Output Voltage Settings

High PSRR Ensuring Low Noise Supply for Sensitive Electronics