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
Get in touch
Request a kit
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
Get in touch
Request a kit
