TPS62244QDDCRQ1 - Texas Instruments

Manufacturer Part Number

TPS62244QDDCRQ1

Manufacturer

Texas Instruments

Introduction

The TPS62244QDDCRQ1 is a high-efficiency synchronous step-down DC-DC converter.

Product Features and Performance

Step-Down (Buck) Topology

Fixed Output Voltage

Single Output

Synchronous Rectifier for High Efficiency

High-Switching Frequency of 2.25MHz

Supports 2V to 6V Input Voltage Range

Delivers a 1.25V Fixed Output Voltage

Output Current Capability of up to 300mA

Operational over a Temperature Range of -40°C to 125°C

Compliant with AEC-Q100 Automotive Standards

Product Advantages

High-Efficiency Conversion Reduces Power Loss

Compact SOT-23-5 Thin Package Saves Space

Low EMI due to High-Switching Frequency

Automotive Grade Reliability

Key Technical Parameters

Voltage - Input (Min): 2V

Voltage - Input (Max): 6V

Voltage - Output (Min/Fixed): 1.25V

Current - Output: 300mA

Frequency - Switching: 2.25MHz

Quality and Safety Features

AEC-Q100 Qualified

Over-Temperature Protection

Short-Circuit Protection

Compatibility

Surface Mount Compatible

SOT-23-5 Thin, TSOT-23-5 Package

Application Areas

Automotive Electronics

Battery-Powered Devices

Portable Electronics

Product Lifecycle

Product Status: Active

Not Nearing Discontinuation

Availability of Replacements or Upgrades Noted as Not Applicable

Several Key Reasons to Choose This Product

Optimized for Automotive and Battery-Powered Solutions

High Efficiency for Longer Battery Life

Compact Footprint for Space-Constrained Applications

Robust Thermal Performance for High-Reliability Systems

AEC-Q100 Qualification Ensures Stringent Quality Standards

Designed to Minimize EMI Disturbances