TPS51220ATRTVRQ1 - Texas Instruments

Manufacturer Part Number

TPS51220ATRTVRQ1

Manufacturer

Texas Instruments

Introduction

TPS51220ATRTVRQ1 is a specialized power management integrated circuit for notebook power systems.

Product Features and Performance

High-performance dual synchronous step-down controller

Integrated D-CAP™ (Driver Cap) mode for fast transient response

Supports high switching frequencies for better system optimization

5V to 32V wide input voltage range

Two outputs for multi-rail voltage regulation

Adjustable output voltage range from 1V to 12V

High-efficiency operation and power saving modes

Supports pre-biased startup

Feature-packed for multi-functional applications

Product Advantages

Optimized for automotive applications

Extensive quality testing following AEC-Q100 standards

Improved system power performance and flexibility

Robust thermal management with exposed pad 32-WFQFN package

Meets stringent automotive grade requirements

Key Technical Parameters

Voltage - Input: 4.5V ~ 32V

Number of Outputs: 2

Voltage - Output: 1V ~ 12V

Operating Temperature: -40°C ~ 105°C

Grade: Automotive

Qualification: AEC-Q100

Quality and Safety Features

Qualified for automotive applications

Over voltage and over current protection

Thermal shutdown mechanism

Meet or exceed quality and reliability standards

Compatibility

Compatible with surface mount technology

Designed for easy PCB layout and space saving

Application friendly for controller and notebook power systems

Application Areas

Notebook computer power supply

Automotive applications

Multi-output power supplies for embedded systems

Product Lifecycle

Active product status

Availability of replacements or upgrades likely due to common footprint

Several Key Reasons to Choose This Product

Automotive qualified for rigorous environments

Efficient power handling for notebook systems

Adaptable to various input voltage scenarios

Dual output for versatile power management

Suitable for high-reliability applications demanding AEC-Q100 compliance

Texas Instruments’ reputation for durable and high-performance ICs