SLVUA85A June   2014  – May 2021 TPS65261

 

  1.   Trademarks
  2. 1Background
  3. 2TPS65261 Schematic
  4. 3Board Layout
    1. 3.1 EVM Layout
  5. 4Bench Test Setup Conditions
    1. 4.1 Headers Description and Jumper Placement
    2. 4.2 Jumpers and Switches
  6. 5Power-Up Procedure
  7. 6Bill of Materials
  8. 7Revision History

5 Power-Up Procedure

Power sequence with dedicated enable pin:

  1. Connect J8 to GND
  2. Apply 4.5 V - 18 V to J4
  3. Toggle J5, J6, or J7 to enable VOUT1, VOUT2, and VOUT3, respectively
  4. Apply loads to the output connectors

Power sequence with the pre-defined power up and power down sequence:

  1. Connect J8 to V7V
  2. Connect J5 to High (or Low), J6 to High (or Low)
  3. Apply 4.5 V - 18 V to J4
  4. Toggle J7 to enable VOUT1, VOUT2, and VOUT3
  5. Apply loads to the output connectors.