Texas Instruments

TPS56428RHLT  

DC Switching Voltage Regulators

TPS56428RHLT is a high-voltage, high-current synchronous step-down converter from Texas Instruments. It is designed to provide efficient and precise power conversion for a wide range of applications.

Description:

The TPS56428RHLT is a highly integrated, high-efficiency step-down converter that can operate from an input voltage range of 4.5V to 60V. It is capable of delivering an output current of up to 4A and features a wide output voltage range of 0.9V to 5.5V. The device is available in a compact 16-pin HTSSOP package.

Features:

1. High efficiency: The TPS56428RHLT offers high efficiency of up to 96%, making it suitable for power-sensitive applications.
2. Wide input voltage range: The device can operate from an input voltage range of 4.5V to 60V, making it suitable for a wide range of power supply sources.
3. High output current: The TPS56428RHLT can deliver an output current of up to 4A, making it suitable for high-current applications.
4. Precise output voltage: The device features a precise output voltage of ±1%, ensuring accurate voltage regulation.
5. Synchronous rectification: The TPS56428RHLT uses synchronous rectification to improve efficiency and reduce power loss.
6. Programmable soft-start: The device features a programmable soft-start function to minimize inrush current and reduce output voltage overshoot.
7. Protection features: The TPS56428RHLT includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure safe operation.

Applications:

The TPS56428RHLT is suitable for a wide range of applications that require efficient and precise power conversion, including:

1. Industrial control systems
2. Telecommunications equipment
3. Networking equipment
4. Automotive systems
5. Medical equipment
6. Portable electronic devices
7. Power supplies for IoT devices

In summary, the TPS56428RHLT is a high-performance step-down converter from Texas Instruments that offers high efficiency, a wide input voltage range, high output current, and precise output voltage regulation. It is suitable for a wide range of applications that require efficient and precise power conversion.

TPS56428RHLT Documents

Download datasheets and manufacturer documentation for TPS56428RHLT

Datasheets :

TPS56428      

HTML Datasheet :

TPS56428      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018