TPS62821DLCR - Texas Instruments

Manufacturer Part Number

TPS62821DLCR

Manufacturer

Texas Instruments

Introduction

TPS62821DLCR is a highly efficient, small, and flexible step-down voltage regulator.

Product Features and Performance

Step-Down (Buck) regulator topology

Adjustable output voltage

Single output channel

Input voltage range from 2.4V to 5.5V

Output voltage range from 0.6V to 4V

1A maximum output current

High switching frequency of 2.2MHz

Synchronous rectification for improved efficiency

Operating temperature range from -40°C to 125°C

Product Advantages

High power conversion efficiency

Compact 8-VFDFN package for space-constrained applications

High-switching frequency enables use of small external components

Synchronous rectification contributes to reduced heat dissipation

Wide operating temperature range suitable for industrial applications

Key Technical Parameters

Output Configuration: Positive

Topology: Buck

Output Type: Adjustable

Number of Outputs: 1

Voltage - Input (Min): 2.4V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 4V

Current - Output: 1A

Frequency - Switching: 2.2MHz

Synchronous Rectifier: Yes

Quality and Safety Features

Operates reliably in temperatures from -40°C to 125°C

Built to meet stringent industry standards

Compatibility

Compatible with a wide range of input voltages

Surface mount package for compatibility with modern PCB assembly processes

Application Areas

Portable electronics

Battery-powered devices

Power supply modules

Networking equipment

Industrial controls

Product Lifecycle

Status: Active

The product is not nearing discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Efficient power conversion

Low power loss and high power density

Small and lightweight design for portable applications

Ease of integration in various circuit designs

Texas Instruments' reputation for reliability and performance