Texas Instruments

TPS51285ARUKR  

Linear & Switching Voltage Regulators

TPS51285ARUKR is a highly-integrated, synchronous step-down converter from Texas Instruments. This device is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The TPS51285ARUKR is a member of Texas Instruments' SIMPLE SWITCHER family of power management devices. It is a synchronous step-down converter that can efficiently convert an input voltage of up to 28V to an adjustable output voltage as low as 0.9V. The device is available in a compact, thermally-optimized QFN package.

Features:

1. Wide input voltage range: 4.5V to 28V
2. Adjustable output voltage: 0.9V to the input voltage minus 2V
3. High efficiency: up to 95% efficiency in typical applications
4. Synchronous rectification for improved efficiency at light loads
5. Integrated power MOSFETs for simplified external component count
6. Programmable soft-start and track features
7. Precise output voltage regulation with low output ripple
8. Protection features: over-current protection, over-temperature protection, and thermal shutdown
9. Small form factor: available in a 20-pin, 3mm x 4mm QFN package

Applications:

The TPS51285ARUKR is suitable for a wide range of power conversion applications, including:

1. General-purpose step-down conversion
2. Point-of-load (POL) applications in computing and communication systems
3. Power conversion for industrial and automotive systems
4. Power management in battery-powered devices
5. Distributed power systems in high-current applications

In summary, the TPS51285ARUKR is a versatile and efficient step-down converter that offers a wide input voltage range, adjustable output voltage, and a compact form factor. Its high efficiency, integrated power MOSFETs, and robust protection features make it an excellent choice for a variety of power conversion applications.

TPS51285ARUKR Documents

Download datasheets and manufacturer documentation for TPS51285ARUKR

PCN Assembly/Origin :

Assembly/Test Site Revision A 08/May/2015      

Datasheets :

TPS51285(A,B)      

HTML Datasheet :

TPS51285(A,B)      

PCN Design/Specification :

Material Set 30/Aug/2016