TPS84A20RVQT - Texas Instruments

Manufacturer Part Number

TPS84A20RVQT

Manufacturer

Texas Instruments

Introduction

Highly efficient, small form factor, step-down voltage regulator

Product Features and Performance

Step-down (Buck) topology

Adjustable output voltage

Single output channel

Integrated synchronous rectifier for improved efficiency

Compatible with 2.95V to 17V input voltage range

6V to 5.5V adjustable output voltage range

10A output current capability

Variable frequency switching reduces noise and improves efficiency

Frequency range from 200kHz to 1.2MHz

Thermal and overcurrent protection

Eco-Mode™ for light-load efficiency

Surface mount technology for compact PCB design

BQFN package for enhanced thermal performance

Product Advantages

High efficiency and reduced power loss

Compact 42-BQFN module for space-sensitive applications

Wide input voltage range allows for versatile use

Adjustable switching frequency for EMI optimization

High output current suitable for demanding applications

Key Technical Parameters

Input Voltage (Min): 2.95V

Input Voltage (Max): 17V

Output Voltage (Min/Fixed): 0.6V

Output Voltage (Max): 5.5V

Current Output: 10A

Switching Frequency: 200kHz ~ 1.2MHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Under-voltage lockout

Cycle-by-cycle current limit

Eco-Mode™ operation under light loads for extended life

Compatibility

Compatible with a wide range of input voltages

Suitable for use in many DC-DC conversion applications

Mounting Type: 42-BQFN Module

Application Areas

Telecommunications

Networking equipment

Servers and storage systems

Industrial controls

Gaming consoles

Computing applications

Product Lifecycle

Product Status: Active

Not approaching discontinuation

Alternatives or updates are readily available

Several Key Reasons to Choose This Product

High-efficiency power conversion reduces energy usage

Flexible operating frequency for application-specific optimization

Highly integrated solution reduces external component count

Robust thermal management for reliable operation

Adaptable to a wide variety of applications due to high output current and wide input voltage range

Backed by Texas Instruments' reputation and support