SNVU767A March   2022  – January 2024

 

  1.   1
  2.   LM63635DNEVM EVM User’s Guide
  3.   Trademarks
  4. 1Setup
    1. 1.1 Jumpers
    2. 1.2 Test Points
  5. 2Operation
  6. 3Performance Curves
  7. 4Schematic
  8. 5Board Layout
  9. 6Bill of Materials
  10. 7Revision History

1.2 Test Points

  • VINEMI - Input supply to EVM. Connect to an 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. This is used as a flag output. The reset function can be monitored at this test point.
  • SYNC/MODE - Input to SYNC/MODE pin. Note: Not all modes are available on all device options. Refer to the relevant data sheet for more details.
  • 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-B0C52EAF-FEFB-4063-AD55-CA9A5E08F5E1-low.gifFigure 1-4 FRA Setup