TPS51427ARHBR - Texas Instruments

Manufacturer Part Number

TPS51427ARHBR

Manufacturer

Texas Instruments

Introduction

The TPS51427ARHBR is a regulator chip specifically designed for power management applications, predominantly used in notebook power systems.

Product Features and Performance

Dual Output Regulator

Adjustable Voltage Output

Input Voltage Range from 5.5V to 28V

Efficient D-CAP™ Mode for Fast Transient Response

Features Auto-Skip Mode for Improved Light Load Efficiency

Supports High Switching Frequency for Smaller Components

Thermal Shutdown and Over Current Protection

Product Advantages

Optimized for Notebook Power Systems

Enhanced Power Efficiency and Thermal Management

Compact 32-VFQFN (5x5) Exposed Pad package saves PCB space

Robust design ensuring long-term reliability

Key Technical Parameters

Number of Outputs: 2

Voltage Output: 3.3V, 5V, Adjustable

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Overvoltage, Overcurrent Protection

Under-Voltage Lockout (UVLO)

Thermal Shut Down Feature

Compatibility

Compatible with a variety of Notebook Power Systems

Application Areas

Notebook Computers

Portable Electronics Power Supply Systems

Product Lifecycle

Status: Active

No mention of discontinuation or near end-of-life status, implying ongoing production and support

Several Key Reasons to Choose This Product

High Reliability in rigorous environments due to the operating temperature range

Flexible Power Management Solution suitable for dual voltage output needs

Compact size and sophisticated safety features making it an ideal choice for advanced electronic applications

Supported by Texas Instruments' reputable customer and technical support

Offers consistent performance with extended power efficiency and management features.