SLVUBU6A April   2020  – June 2020 TPS274160

 

  1.   TPS274160 Evaluation Module User's Guide
    1.     Trademarks
    2. 1 Introduction
      1. 1.1 Description
      2. 1.2 Applications
      3. 1.3 Features
    3. 2 TPS274160 Schematic
    4. 3 Connection Descriptions
      1. 3.1 Connectors
      2. 3.2 Jumpers
    5. 4 TPS274160 EVM Assembly Drawings and Layout
    6. 5 Variable Resistor for CS and CL
      1. 5.1 Current Sense Resistor
      2. 5.2 Current Limit Resistor
    7. 6 Bill of Materials
  2.   Revision History

1.1 Description

The TPS274160 family is a fully-protected quad-channel, high-side power switch, with integrated NMOS power FET and charge pump.

Full diagnostics and high accuracy current sense features enable intelligent control of the load. The device diagnostic reporting has two versions to support both digital status output and analog current sense report. The diagnostics can be disabled for multiplexing the sense pin between different devices. Thermal shutdown behaviors as latch off or auto-retry are internally fixed in the part.

External programmable current limit improves the whole system’s reliability by limiting the inrush or overload current.