TPS53641RSBR - Texas Instruments

Manufacturer Part Number

TPS53641RSBR

Manufacturer

Texas Instruments

Introduction

High-performance, integrated power management controller for high-current, high-efficiency DC/DC regulators

Targeted for CPU, GPU, and SoC power supplies in computing, communication, and industrial applications

Product Features and Performance

Seamless transition between DCM and CCM modes for high efficiency across the entire load range

Advanced ripple control for low output voltage ripple

Integrated high-side and low-side MOSFET drivers

Support for both voltage-mode and current-mode control

Configurable switching frequency up to 2MHz

Programmable soft-start and soft-stop

Comprehensive protection features including overcurrent, overvoltage, and thermal shutdown

Product Advantages

Efficient power delivery for high-performance processors

Reduced solution size and component count

Improved system reliability and performance

Key Technical Parameters

Input Voltage Range: 4.5V to 20V

Output Voltage Range: 0.5V to 2.5V

Switching Frequency: Up to 2MHz

Operating Temperature Range: -10°C to 105°C

Quality and Safety Features

RoHS3 Compliant

WQFN package with exposed thermal pad for improved heat dissipation

Compatibility

Suitable for use in Intel VR12 and VR12.5 voltage regulator designs

Application Areas

CPU, GPU, and SoC power supplies in computing, communication, and industrial applications

Product Lifecycle

Currently in active production, with no plans for discontinuation

Several Key Reasons to Choose This Product

High efficiency and performance for demanding processor power requirements

Comprehensive protection features for improved system reliability

Flexible design with configurable parameters to meet diverse application needs

Small footprint and reduced component count for compact power supply designs

Proven reliability and support from a leading semiconductor manufacturer