SLUU240B January   2006  – March 2022 TPS51120

 

  1.   Trademarks
  2. 1Description
  3. 2Electrical Performance
  4. 3Schematic
  5. 4Test Setup and Results
    1. 4.1 Test Setup
    2. 4.2 Test Procedure
    3. 4.3 Start-Up Performance
    4. 4.4 Transient Performance
  6. 5Configuration
    1. 5.1 Switching Frequency Selection
    2. 5.2 Skip Mode and Faults Disable Selection
    3. 5.3 Output Voltage Setting Selection
    4. 5.4 Control Scheme Selection
  7. 6EVM Assembly Drawing and PCB Layout
  8. 7List of Materials
  9. 8References
  10. 9Revision History

5.2 Skip Mode and Faults Disable Selection

Skip mode can be set by the SKIPSEL pin using JP2 on the EVM. In addition, faults disable mode can be selected for debugging purpose. The default setting is auto-skip and fault enable.

Table 5-2 Skip Mode Selection
Jumper (JP2) set to Skip Faults
Top (1-2 pin shorted) Auto-skip Enable
2nd (3-4 pin shorted) Auto-skip Disable
Bottom (5-6 pin shorted) PWM Enable