TPS51103DRCR - Texas Instruments

Manufacturer Part Number

TPS51103DRCR

Manufacturer

Texas Instruments

Introduction

The TPS51103DRCR is a specialized Power Management IC (PMIC) designed for controller and notebook power systems.

Product Features and Performance

Special Purpose Regulator

Input Voltage Range: 4.5V to 28V

Single Output Voltage: Regulated 3.3V or 5V

Operating Temperature Range: -40°C to 85°C

Surface Mount Package

Exposed Pad for Enhanced Thermal Dissipation

Integrated Under-Voltage Lockout (UVLO)

Soft-Start and Power Good Functions

Adjustable Slew Rate for Controlled Start-Up

Product Advantages

Highly efficient power conversion

Compact 10-VFDFN package saves PCB space

Designed for high-performance notebook applications

Easy integration into system designs

Key Technical Parameters

Voltage - Input: 4.5Volt to 28Volt

Number of Outputs: 1

Voltage - Output: 3.3Volt, 5Volt

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 10-VFDFN Exposed Pad

Supplier Device Package: 10-VSON (3x3)

Quality and Safety Features

Built-in over-temperature protection

Current limit for output over-current protection

Thermal shutdown to prevent overheating

Complies with industry-standard quality and reliability criteria

Compatibility

Compatible with notebook power systems

Designed for use with various Controller applications

Application Areas

Power supply circuits in notebook computers

Dedicated power systems for CPUs and GPUs in laptops

Mobile and portable electronics power management

Product Lifecycle

Product Status: Last Time Buy

End of Life (EOL) notice, recommend finding replacements or planning for upgrades

Several Key Reasons to Choose This Product

Optimized for laptop power systems, ensuring compatibility

Highly integrated solution reduces external component count

Texas Instruments' reputation for reliability and quality

Extended input voltage range caters to various power sources

The 'Last Time Buy' status indicates the need for timely procurement or transition planning