RDR-964 - 300 W 3-Phase Inverter Using BridgeSwitch with IPH Current Information in FOC Operation
300 W 3-phase inverter using BridgeSwitch (BRD1265C) with IPH current information in field-oriented control (FOC) operation
- BridgeSwitch with IPH motor phase functionality built-in reduces related component count from 30 to 3:
- No op-amps for current signal conditioning
- No current sense resistors
- 97% efficient high-voltage brushless DC motor drive
- Fully self-biased operation simplifies auxiliary power supply
- Supports external bias operation as needed
- Supports any microcontroller for sensorless FOC through the signal interface
- 340 VDC input, 300 W continuous 3-phase inverter output
- 0.98 ARMS continuous motor phase current