SLVUC19 October   2020 TPS25858-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  3. 2Schematic
  4. 3General Configuration and Description
    1. 3.1 Physical Access
    2. 3.2 Adjusting the Switching Frequency
    3. 3.3 Adjusting the Current Limit Value
    4. 3.4 Adjusting the Cable Compensation Value
    5. 3.5 Thermal Management
    6. 3.6 Test Setup
  5. 4Board Layout
  6. 5Bill of Materials

1.1 Features

The following features are available on this EVM:

  • 5.5-V to 26-V input range, 3-A continuous output current buck converter for each port
  • 200-mA capability for OUT pin, 200-mA capability for VCONN power meeting for USB3.1 power requirement
  • Forced PWM operation with Spread-Spectrum Dithering at 200 kHz –800 kHz
  • Fully AEC-Q100 qualified
  • Programmable output short current limit: ±15% accuracy overtemperature
  • Smart thermal management
  • USB battery charging specification Rev. 1.2 DCP mode, divider3 mode, Samsung 1.2 V mode, and USB Type-C Rev. 1.3 compliant
  • User-programmable VBUS current limit and internal VCONN current limiting