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

4.2 Jumpers and Switches

Table 4-2 lists the jumpers on the EVM.

Table 4-2 Jumpers
JumperFunctionPlacement
J5Buck1 enable (EN1)Connect EN1 to GND to disable VOUT1, connect EN1 to VIN through a 100-kΩ resistor to enable VOUT1; leave open to enable VOUT1
J6Buck2 enable (EN2)Connect EN2 to GND to disable VOUT2, connect EN2 to VIN through a 100-kΩ resistor to enable VOUT2; leave open to enable VOUT2
J7Buck3 enable (EN3)Connect EN3 to GND to disable VOUT3, connect EN3 to VIN through a 100-kΩ resistor to enable VOUT3; leave open to enable VOUT3
J8ModePower sequencing mode control pin. Connect this pin to GND to set power sequence with dedicated enable pin; connect this pin to V7V, set the power sequence with the pre-defined power up and power down sequence.