TPS51220RHBT - Texas Instruments

Manufacturer Part Number

TPS51220RHBT

Manufacturer

Texas Instruments

Introduction

The TPS51220RHBT is a specialized Power Management Integrated Circuit (PMIC) designed for notebook power systems, combining advanced power management and precision control.

Product Features and Performance

Integrated D-CAP™ mode control for faster transient response

Supports 4.5V to 28V input voltage range

Dual output control, capable of delivering 1V to 12V output

Operates efficiently across a wide -40°C to 85°C temperature range

Utilizes a 32-VFQFN exposed pad package for improved thermal performance

Engineered for surface mount technology assembly

Product Advantages

D-CAP™ mode offers outstanding load transient response, enhancing system performance

Wide input voltage range provides flexibility across various power supply designs

Dual output capability allows for controlling different power rails with a single IC

High-temperature operation suits demanding applications

Key Technical Parameters

Input Voltage: 4.5V ~ 28V

Number of Outputs: 2

Output Voltage: 1V ~ 12V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 32-VFQFN Exposed Pad

Quality and Safety Features

Built-in thermal shutdown and over-current protection mechanisms ensure stable and reliable operation

Compatibility

Compatible with a wide range of notebook power systems thanks to its flexible power handling capabilities

Application Areas

Primarily designed for controller applications within notebook power systems

Product Lifecycle

Currently active with no immediate plans for discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Superior transient response with D-CAP™ mode reduces system complexity

High efficiency and precision control optimize system power usage

Flexible power specifications enable use in a variety of notebook models

Reliable operation ensured by comprehensive safety features

Texas Instruments' reputation for quality and support provides added assurance