SNVU817 November   2021 LMR38020-Q1

 

  1.   Trademarks
  2. 1General TI High Voltage Evaluation User Safety Guidelines
  3. 2 LMR38020-Q1 Evaluation Module
    1. 2.1 Quick Start Procedure
    2. 2.2 Detailed Descriptions
  4. 3Schematic
  5. 4PCB Layout
  6. 5Bill of Materials

2.1 Quick Start Procedure

  1. Connect the voltage supply between VIN and GND connectors using short wires.
  2. Connect the load of the converter between VOUT and GND connectors using short wires.
  3. Set the supply voltage (VIN) at an appropriate level between 6 V to 80 V. Set the current limit of the supply to an appropriate level as well.
  4. Turn on the power supply. The EVM powers up and provides VOUT = 5 V.
  5. Monitor the output voltage while increasing the load current to 2-A maximum.

See Figure 2-1 for the location of the connectors.

GUID-20211102-SS0I-2H5M-S09G-VSK4HPQK2P3X-low.pngFigure 2-1 LMR38020QEVM Top View
WARNING:
GUID-20883CA8-E9D5-4DDE-BE65-06BC172024D8-low.gif

Hot surface! Contact may cause burns. Do not touch!