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

5.3 Output Voltage Setting Selection

Output voltage can be set by the VFBx pin using some resistors on the EVM. The default setting is adjustable output.
Table 5-3 Output Voltage Setting Selection (CH1)
R3 R4 R9
Adjustable output 7.5 kW 30 kW Open
Fixed output; 5 V Open Open 0 W
Table 5-4 Output Voltage Setting Selection (CH2)
R28 R29 R25
Adjustable output 7.5 kW 17.2 kW Open
Fixed output; 3.3 V Open Open 0 W