3 Key Features

The 11KW dsPIC33C DAB Demonstration Application Board features are shown in Figure 3-1 and Figure 3-2.

Figure 3-1. dsPIC33C DAB Demonstration Application Development Board, Top View
  1. Input connector/fuse and buffer capacitors
  2. Primary SiC FET PIMs and high-frequency filtering
  3. Main power transformer
  4. Shim inductor
  5. Current transformer primary
  6. Current transformer secondary
  7. dsPIC33-DSC DP-PIM socket with test points at the edge of the board
  8. Human Machine Interface (HMI) (LEDs)
  9. CAN communication connector
  10. 24V AUX supplied (primary sourced)
  11. External AUX plug and passive inrush control
  12. Secondary SiC FET PIMs and high-frequency filtering
  13. Output filter fuse and connectors
Figure 3-2. dsPIC33C DAB Demonstration Application Development Board, Bottom View
  1. Control circuitry for 24V auxiliary supply
  2. Input voltage sense circuitry
  3. Auxiliary power supply (5V)
  4. Auxiliary power supply (3V3)
  5. HMI interface Reset button
  6. Voltage divider and test points for output voltage sense (high voltage)
  7. Test points for current sense measurements
  8. Primary side decoupling capacitors
  9. Secondary side decoupling capacitors
  10. Output current AMR sensor
  11. CAN-FD transceiver IC