SLUUBD5D September   2019  – February 2022 UCC12040 , UCC12050 , UCC12051-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2Description
  4. 3Typical Application Circuit and Top Component View
  5. 4Pin Configuration and Pin Functions
    1. 4.1 Pin Functions
  6. 5EVM Setup and Operation
    1. 5.1 U1 Component Selection
    2. 5.2 External Connections for Easy Evaluation
    3. 5.3 High Voltage Isolation
    4. 5.4 Enabling and Disabling the UCC12050
    5. 5.5 SYNC and SYNC_OK Functionality
    6. 5.6 Output Voltage Selection
    7. 5.7 Test Points: TP1, TP2 & TP3
    8. 5.8 Board Level EMI Mitigation Techniques
  7. 6List of Materials
  8. 7Schematic
  9. 8Layout Diagrams
  10. 9Revision History

5.4 Enabling and Disabling the UCC12050

The enable/disable function is easily evaluated using the jumper, J2. Connect the shunt between EN and VINP to enable the UCC12050. Connect the shunt between EN and GNDP to disable the UCC12050 and place it in a low-power state.