Texas Instruments

TPS54425PWP  

DC Switching Voltage Regulators

TPS54425PWP is a highly integrated synchronous step-down converter with a wide input voltage range from 4.5V to 60V. It is manufactured by Texas Instruments, a leading semiconductor company known for its high-quality electronic components and solutions.

Description:

The TPS54425PWP is a compact and efficient step-down converter that can deliver up to 4A of continuous output current. It features a synchronous rectification mode, which allows for higher efficiency and lower power dissipation compared to traditional step-down converters. The device is available in a compact 20-pin PowerWURF package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 4.5V to 60V
2. High efficiency synchronous step-down converter
3. Up to 4A continuous output current
4. Synchronous rectification for improved efficiency and reduced power dissipation
5. Tight output voltage regulation and low output voltage ripple
6. Programmable soft-start and tracking
7. Over-current protection, over-temperature protection, and thermal shutdown
8. 20-pin PowerWURF package for compact design

Applications:

The TPS54425PWP is suitable for a wide range of applications, including but not limited to:

1. Industrial and automotive systems with a wide input voltage range
2. Telecommunications equipment, such as routers, switches, and base stations
3. Networking devices, including Ethernet switches and wireless access points
4. Portable electronic devices, such as smartphones, tablets, and laptops
5. Power supplies for IoT devices and smart home applications
6. Medical equipment with a need for efficient and compact power conversion

The TPS54425PWP's combination of high efficiency, wide input voltage range, and compact package make it an excellent choice for designers looking to implement a reliable and efficient step-down converter in their applications.

TPS54425PWP Documents

Download datasheets and manufacturer documentation for TPS54425PWP

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process change notifiation (PDF)       Product Change Notification (PDF)       Product Change Notification 2024-06-14 (PDF)       Product Change Notification 2024-03-13 (PDF)      

Models :

TPS54425PWP Symbol & Footprint by SnapMagic      

Product Catalogs :

TI's Compact Power Solution for Avnet's Xilinx Kintex-7 FPGA Board       Power, Interface and Clock Solutions for the TED Spartan-6 FPGA (Rev. A)      

Technical Resources :

TPS54425 TINA-TI Transient Reference Design      

SPICE Models :

TPS54425 Unencrypted PSpice Transient Model Package (Rev. A)       TPS54425 TINA-TI Transient Spice Model       Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)