SNVU701 July   2020  – MONTH  LM63635-Q1

 

  1.   Trademarks
  2. 1Setup
    1. 1.1 Jumpers
    2. 1.2 Test Points
  3. 2Operation
  4. 3Performance Curves
  5. 4Schematic
  6. 5Board Layout
  7. 6Bill of Materials

1.2 Test Points

  • VINEMI - Input supply to EVM. Connect to a suitable input supply.
  • GND - System power ground.
  • VOUT - Power output of EVM. Connect to desired load.
  • VOS - Output voltage sense connection. Connect to DMM.
  • VINS - Input voltage sense connection. Connect to DMM.
  • GNDS - Ground sense point for analog measurements. Connect to DMM.
  • EN - Connected to the EN input of the device.
  • RESET - Connected to the RESET pin of the IC. It is used as a flag output. The reset function can be monitored at this test point. Pull-up resistor, RPU, must be populated. A typical value for pullup resistor is 100 kΩ.
  • SYNC/MODE - Connected to the SYNC/MODE pin of the IC.
  • VCC - Connected to the VCC output of the device. Can be used for logic level pullups, if needed.
  • OPEN PADS - Connections for frequency response analyzer (on bottom of board) to take Bode plots. See Figure 1-4 for details of connections.
GUID-E4D27668-186F-4423-81E4-1BFB3DB09AF9-low.gifFigure 1-4 FRA Setup