TPS62003DGS - Texas Instruments

Manufacturer Part Number

TPS62003DGS

Manufacturer

Texas Instruments

Introduction

The TPS62003DGS is a high-efficiency synchronous step-down converter optimized for battery-powered applications.

Product Features and Performance

Step-down (buck) voltage regulator

High efficiency for extended battery life

600mA output current capability

Fixed output voltage of 1.2V

Input voltage range from 2.5V to 5.5V

750kHz switching frequency for a compact solution

Integrated synchronous rectifier for improved efficiency

Stable with low-ESR ceramic capacitors

Product Advantages

Low dropout operation

High power density

Over-temperature and over-current protection

Excellent line and load transient response

Key Technical Parameters

Output Voltage (Min/Fixed): 1.2V

Current - Output: 600mA

Voltage - Input (Min): 2.5V

Voltage - Input (Max): 5.5V

Frequency - Switching: 750kHz

Topology: Buck

Output Configuration: Positive

Quality and Safety Features

Thermal shutdown

Current limit protection

Industry-standard quality and reliability

Compatibility

Compatible with a variety of capacitors

Suitable for use with multiple battery chemistries

Application Areas

Portable and battery-powered electronics

Handheld devices

Wireless modems and peripherals

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades available if required

Several Key Reasons to Choose This Product

Highly efficient power conversion extends battery life

Compact design saves on board space

Synchronous operation for reduced heat dissipation

Robust thermal and current protection increases reliability

Fast switching frequency enables use of smaller external components

Suited for a wide range of portable applications