TPS53676RSLR - Texas Instruments

Manufacturer Part Number

TPS53676RSLR

Manufacturer

Texas Instruments

Introduction

Power management integrated circuit for efficient DC-DC switching control

Product Features and Performance

PWM output type

Step-down function

Positive output configuration

Buck topology

Dual outputs

7 output phases

Wide supply voltage range of 4.5V to 17V

Flexible switching frequency from 300kHz to 2MHz

Maximum duty cycle of 50%

AVSBus, I2C, PMBus serial interfaces

Control features include enable, frequency control, phase control, ramp, reset, slew control, and soft start

Product Advantages

Optimized for precise voltage regulation

Supports multiple serial interfaces for communication and control

Designed for high-performance applications with efficient power conversion

Key Technical Parameters

Number of Outputs: 2

Output Phases: 7

Voltage - Supply (Vcc/Vdd): 4.5V to 17V

Frequency - Switching: 300kHz to 2MHz

Duty Cycle (Max): 50%

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

High-temperature operational range

Robust surface mount design

Compatibility

Compatible with 48-VFQFN exposed pad surface mount

Application Areas

Power management for computing and server systems

Telecommunications equipment

Industrial electronics

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades available

Several Key Reasons to Choose This Product

Highly efficient power conversion for energy-saving applications

Integrated multiple control features for diverse uses

Wide operational temperature making it suitable for industrial applications

Scalable switching frequency for custom power solutions

Versatile communications interfaces for easy integration into system designs

Advanced packaging technology for compact and reliable installation