REF-MHA0K3IRC2PSOC4
Overview
The large electrolytic capacitors used in refrigerator compressor motor control to stabilize the DC voltage output are bulky and reduce the life of the compressor control board.
The REF-MHA0K3IRC2PSOC4 reference board replaces the large electrolytic capacitors with small capacity film capacitors by stabilizing the DC voltage output through an intelligent motor control algorithm. This improves the control board operating lifetime by eliminating the electrolytic capacitors while reducing the board size and total BoM cost.
Summary of Features
- Input voltage 176-265 Vrms
- Maximum 200 W motor power output
- Onboard EMI filter
- Single-shunt current sensing
- Auxiliary power supply on-board
- Overcurrent protection
- Sensing of DC-link voltage
- Fault diagnostic output
- Measurement test points
Benefits
- Lower BOM costs
- Reduced board size
- Increased operating lifetime
- Improved power factor
- Decreased higher order harmonic
Support
