SLVUCQ7 july   2023 TPS7H2201-SEP

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 EVM Connectors and Test Points
      1. 2.1.1 Alternate EVM Configurations
  7. 3Implementation Results
    1. 3.1 Default Configuration Results
  8. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials
  9. 5Additional Information
    1.     Trademarks
  10. 6Related Documentation

Default Configuration Results

All tests were performed using the default configuration shown in Table 2-1.

CAUTION: Under extreme fault conditions (a constant GND short on the output for example), if the device is configured for current limit and retry mode, then the amount of power dissipates is large. If left unchecked, then this on-off behavior can cause the board to heat up quickly.

Programmable Fault Timers

GUID-C0E548CD-FFCA-441B-961A-1AABE453E6DD-low.gif Figure 3-1 ILTIMER and RTIMER Waveforms for IL=7.5 A

Power Up and Power Down

GUID-7473C16D-AE61-4DC9-88D2-FD726FB0439E-low.gif Figure 3-2 Power-up
GUID-8C559D38-1DCB-4684-8105-7A1D0CA30C30-low.gif Figure 3-3 Power-down

Overvoltage Protection

GUID-22F02F9B-5AEA-4BC5-9D91-AC5EC1A8BDBB-low.gif Figure 3-4 OVP Assertion at VIN = 6 V
GUID-D0BEEC9A-5A10-496D-9617-53D677A10EC0-low.gif Figure 3-5 OVP Deassertion by Returning VIN = 5 V