TPS51103DRCT - Texas Instruments

Manufacturer Part Number

TPS51103DRCT

Manufacturer

Texas Instruments

Introduction

The TPS51103DRCT is a highly integrated, dual-output, synchronous step-down DC/DC controller with integrated FETs, designed to power notebook computer systems. It offers efficient and reliable power conversion from a wide input voltage range to regulated 3.3V and 5V outputs, making it a versatile choice for a variety of applications.

Product Features and Performance

Wide input voltage range of 4.5V to 28V

Dual-output with 3.3V and 5V regulated outputs

Integrated high-side and low-side power MOSFETs

Synchronous rectification for high efficiency

Adjustable soft-start and undervoltage lockout

Thermal shutdown protection

Input overvoltage protection

Low quiescent current of 45μA in standby mode

Product Advantages

Compact and integrated design reduces component count and simplifies system implementation

High efficiency and thermal performance optimize power delivery and system reliability

Wide input voltage range with multiple output options provide design flexibility

Advanced protection features ensure safe and reliable operation

Key Reasons to Choose This Product

Delivers efficient and reliable power conversion for notebook and other portable electronics

Comprehensive set of integrated features simplifies design and reduces external component count

Proven performance and quality from a leading power management IC manufacturer, Texas Instruments

Suitable for a wide range of applications that require regulated 3.3V and 5V outputs

Quality and Safety Features

Robust design with integrated protection features (thermal shutdown, input overvoltage, etc.)

Complies with relevant industry standards for safety and reliability

Manufactured in ISO-certified facilities to ensure consistent quality

Compatibility

The TPS51103DRCT is compatible with a variety of notebook computer systems and other portable electronics that require regulated 3.3V and 5V power supplies.

Application Areas

Notebook/laptop power systems

Tablet/mobile device power management

Industrial and commercial electronics requiring a wide input voltage range and dual regulated outputs

Product Lifecycle

The TPS51103DRCT is currently in the Last Time Buy phase, meaning it is nearing discontinuation. Customers are advised to contact our website's sales team for information on available alternative or equivalent models that may be suitable replacements.