SBVU069 February   2021 TPS785-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Before You Begin
  3. 2EVM Setup
    1. 2.1 Input/Output Connector and Jumper Descriptions
      1. 2.1.1  J1 – VIN (Banana Jack)
      2. 2.1.2  J2 – VOUT (Banana Jack)
      3. 2.1.3  J3 – VIN_S
      4. 2.1.4  J4 – VOUT_S
      5. 2.1.5  J5 – VEN
      6. 2.1.6  J6 – GND (Banana Jack)
      7. 2.1.7  J7 – GND (Banana Jack)
      8. 2.1.8  J8 – OUTPUT VOLTAGE SET
      9. 2.1.9  J9 – VIN (TERMINAL BLOCK)
      10. 2.1.10 J10 – VOUT (TERMINAL BLOCK)
      11. 2.1.11 J11 – DEBUG TERMINAL
      12. 2.1.12 TP1 – VIN_S
      13. 2.1.13 TP2 – VOUT_S
      14. 2.1.14 TP3 – VEN
      15. 2.1.15 TP4 – TP6 – GND
  4. 3Soldering Guidelines
  5. 4Equipment Connection
  6. 5Operation
  7. 6PCB Layout
  8. 7Schematic
  9. 8Bill of Materials

Equipment Connection

Use the following steps when connecting the equipment:

  1. Set the input power supplies to 6 V (max), and turn the power supplies off.
  2. Connect the positive voltage lead from the input power supply to VIN at the J1 connector of the EVM.
  3. Connect the ground lead from the input power supply to GND at the J6 connector of the EVM.
  4. Connect a 0-A to 1-A load between VOUT J2 connector and GND J7 connector.
  5. Disable the output by shorting VEN to GND through J5.