SNVU809 February   2022 LMQ66430 , LMQ66430-Q1

 

  1.   Trademarks
  2. 1Setup
    1. 1.1 Test Points
    2. 1.2 Jumpers
  3. 2Operation
    1. 2.1 Quick Start
  4. 3Schematic
  5. 4Board Layout
  6. 5Bill of Materials
  7. 6Test Results
    1. 6.1 LMQ66430-2EVM Test Results
      1. 6.1.1 Efficiency and Load Regulation
      2. 6.1.2 Load Transients
      3. 6.1.3 Output Ripple and Thermal Picture

2.1 Quick Start

  1. Connect the voltage supply between the Vin_EMI and GND_EMI supply connections.
  2. Connect the load between the VOUT and GND test points.
  3. Set the supply voltage at an appropriate level between 3.5 V to 36 V. Set the current limit of the supply to an appropriate level.
  4. Turn on the power supply. With the default configuration, the EVM powers up and provides VOUT = 3.3 V.
  5. Monitor the output voltage. The maximum load current is rated at 3 A with the LMQ66430-Q1 device.