TPS62021DRCR - Texas Instruments

Manufacturer Part Number

TPS62021DRCR

Manufacturer

Texas Instruments

Introduction

High-efficiency step-down converter for portable applications

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

Single output channel

Synchronous rectification for improved efficiency

25MHz switching frequency for compact solution

Surface mount packaging for modern PCB technology

Positive output configuration

Product Advantages

High efficiency suitable for battery-powered devices

Low input voltage capability compatible with single-cell lithium-ion batteries

Variable output voltage for a broad range of applications

Small 10-VFDFN package saves board space

High-frequency operation allows the use of small inductors and capacitors

Key Technical Parameters

Voltage - Input (Min): 2.5V

Voltage - Input (Max): 6V

Voltage - Output (Min/Fixed): 0.7V

Voltage - Output (Max): 6V

Current - Output: 600mA

Frequency - Switching: 1.25MHz

Quality and Safety Features

Operating Temperature Range: -40°C to 85°C

Compatibility

Compatible with surface mount technology

Mounted on Tape & Reel for automated assembly

Application Areas

Battery-powered devices

Portable electronics

Wireless peripherals

Power supply modules

Product Lifecycle

Active product status (not nearing discontinuation)

Availability of replacements or upgrades

Several Key Reasons to Choose This Product

High efficiency reduces heat generation and extends battery life

Low dropout voltage supports operations during critical battery levels

Fast transient response ideal for applications with rapid load changes

Synchronous rectification yields excellent conversion efficiency

Small package size is critical for space-constrained designs

Support from reputable manufacturer Texas Instruments with extensive product support and documentation