TPS7A4501DCQR - Texas Instruments

Manufacturer Part Number

TPS7A4501DCQR

Manufacturer

Texas Instruments

Introduction

Linear Low Drop Out Regulator for power-sensitive applications

Product Features and Performance

Adjustable output voltage from 1.21V to 20V

Low dropout voltage of 0.45V at 1.5A load

5A output current capability

High power supply rejection ratio (PSRR) of 68dB at 120Hz

Compatible with ceramic, tantalum, or aluminum electrolytic capacitors

Product Advantages

Stable operation with low ESR output capacitors

Built-in thermal and over-current protection

Reverse polarity protection for increased safety

Low quiescent current (Iq) of 1.5 mA ideal for battery-powered devices

Enable pin for on/off control

Key Technical Parameters

Current - Output: 1.5A

Voltage - Input (Max): 20V

Voltage Dropout (Max): 0.45V @ 1.5A

PSRR: 68dB (120Hz)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount SOT-223-6 package

Can be used with a variety of capacitor types

Application Areas

Consumer electronics

Telecommunications

Industrial applications

Portable/battery-powered devices

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Several Key Reasons to Choose This Product

Wide input voltage range suitable for diverse applications

Highly reliable with built-in safety features

Energy-efficient with low dropout and quiescent current

Flexible and adjustable output for varied design requirements

Active product status ensures long-term availability for designs