Texas Instruments

TPS543B20RVFT  

DC Switching Voltage Regulators

TPS543B20RVFT is a high-performance, synchronous, step-down (buck) converter from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including automotive, industrial, and telecom systems.

Description:

The TPS543B20RVFT is a highly integrated, 3A, synchronous, step-down converter with an input voltage range of 4.5V to 60V. It features a compact 8-pin, 1mm pitch, RoHS-compliant, PowerSSO-8 package.

Key Features:

1. 3A output current capability
2. Input voltage range: 4.5V to 60V
3. Synchronous rectification for high efficiency
4. Wide output voltage range: 0.9V to 5.5V
5. High efficiency up to 95%
6. Low quiescent current: 35µA in run mode
7. Programmable soft-start
8. Over-current protection (OCP)
9. Over-voltage protection (OVP)
10. Thermal shutdown protection
11. RoHS-compliant and available in a compact PowerSSO-8 package

Applications:

1. Automotive systems, such as infotainment, lighting, and body control modules
2. Industrial control systems, including motor drives and sensor power supplies
3. Telecommunication systems, such as base stations and network equipment
4. General purpose power conversion for a wide range of electronic devices
5. Portable devices and battery-powered equipment
6. Distributed power systems in aerospace and defense applications

The TPS543B20RVFT is a versatile and efficient step-down converter that can be used in various applications requiring a compact form factor and high performance. Its wide input voltage range, high efficiency, and robust protection features make it suitable for a wide range of power conversion needs.

TPS543B20RVFT Documents

Download datasheets and manufacturer documentation for TPS543B20RVFT

PCN Assembly/Origin :

Assembly Site 21/Mar/2023      

Datasheets :

TPS543B20 Datasheet      

HTML Datasheet :

TPS543B20 Datasheet      

PCN Design/Specification :

TPS543B20 28/Jun/2018       TPS543B20 31/May/2018