TPS40422RSBR - Texas Instruments

Manufacturer Part Number

TPS40422RSBR

Manufacturer

Texas Instruments

Introduction

TPS40422RSBR is a dual-output, synchronous buck controller from Texas Instruments, specifically used in Power Management applications to efficiently step down voltage.

Product Features and Performance

Dual-output operation

Synchronous rectification for improved efficiency

Supports frequency synchronization

Features PMBus interface for advanced system control

Operating temperature ranges from -40°C to 125°C

Product Advantages

Enhanced system reliability through synchronous rectification

Flexible control options via PMBus

Supports a wide supply voltage range from 4.5V to 20V

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Number of Outputs: 2

Output Phases: 2

Voltage Supply (Vcc/Vdd): 4.5V ~ 20V

Frequency Switching: 100kHz ~ 1MHz

Quality and Safety Features

Operational over a wide temperature range ensuring stability in various environments

Compatibility

Suitable for surface mount technology with a 40-WFQFN Exposed Pad package

Application Areas

Ideal for use in power management systems within electronics

Product Lifecycle

Currently active with no known discontinuation and supports possibility of future upgrades or replacements

Several Key Reasons to Choose This Product

High efficiency and reliability in stepping down voltage

Robust temperature and voltage range accommodate diverse operating conditions

Enhanced control and monitoring capabilities through PMBus

Dual-output feature allows for simultaneous management of multiple power rails