TPS65283RGET - Texas Instruments

Manufacturer Part Number

TPS65283RGET

Manufacturer

Texas Instruments

Introduction

Dual-channel step-down (buck) converter with integrated MOSFETs for efficient power conversion.

Product Features and Performance

Step-Down topology

Positive output configuration

Adjustable output voltage

Two outputs for multiple voltage rails

Frequency switching range 200kHz to 2MHz

High efficiency with synchronous rectification

Supports 4.5V to 18V input voltage

Delivers output currents of 3.5A and 2.5A

Adjustable output from 0.6V to 9V

Robust thermal performance with -40°C to 125°C operating temperature

Product Advantages

High integration for compact design

Dual-channel for reduced component count

Wide input voltage range accommodates various power sources

High-frequency operation enables smaller passive components

Adjustable switching frequency for optimization between efficiency and external component size

Fully integrated MOSFETs reduces external part count and design complexity

Key Technical Parameters

Input Voltage Min 4.5V

Input Voltage Max 18V

Output Voltage Min 0.6V

Output Voltage Max 9V

Output Current Channels 3.5A and 2.5A

Switching Frequency 200kHz to 2MHz

Operating Temperature Range -40°C to 125°C

Quality and Safety Features

Over-temperature protection

Over-current protection

Thermal shutdown

Short-circuit protection

Compatibility

Surface Mount technology suitable for automated assembly

24-VFQFN Exposed Pad matched with standard SMT equipment

Application Areas

Point of Load (POL) power supplies

Embedded systems

Networking and telecommunication equipment

Computing and server infrastructure

Industrial controls and automation

Product Lifecycle

Active product status

Not reported near discontinuation

Check manufacturer for direct replacements or upgrade paths

Several Key Reasons to Choose This Product

Efficient power solution for multi-channel systems

Flexible power management with a wide voltage range

Reduced external components simplify design and save space

Synchronous rectification for enhanced efficiency

Optimized for thermal performance in demanding environments

Versatility for use across various applications and industries

Strong support and reliability from Texas Instruments