TPS7A8500RGRR - Texas Instruments

Manufacturer Part Number

TPS7A8500RGRR

Manufacturer

Texas Instruments

Introduction

High-performance, low-dropout linear voltage regulator

Product Features and Performance

Adjustable/programmable output voltage from 0.8V to 5V

4A output current capability

Low 0.5V dropout voltage at 4A load

Wide input voltage range of 6.5V maximum

High power supply rejection ratio (PSRR) of 42dB to 25dB from 10kHz to 500kHz

Low quiescent current of 4mA

Product Advantages

Excellent line and load regulation

Fast transient response

Robust overcurrent, overtemperature, and undervoltage lockout protection

Precise output voltage with low noise

Small 20-pin VQFN package with exposed thermal pad

Key Technical Parameters

Output Voltage Range: 0.8V to 5V

Output Current: 4A

Input Voltage: Up to 6.5V

Quiescent Current: 4mA

Dropout Voltage: 0.5V @ 4A

Quality and Safety Features

ROHS3 compliant

Overcurrent, overtemperature, and undervoltage lockout protection

Compatibility

Surface mount package suitable for automated assembly

Application Areas

Portable electronics, industrial equipment, and other applications requiring a high-performance, low-dropout linear voltage regulator

Product Lifecycle

The TPS7A8500 is an active product, with no indication of discontinuation. Replacement or upgrade options may be available from Texas Instruments.

Key Reasons to Choose

High output current capability up to 4A

Adjustable/programmable output voltage from 0.8V to 5V

Low dropout voltage of 0.5V at 4A load

Excellent power supply rejection ratio

Robust protection features

Small, thermally-efficient package