Power Integrations RDR-851 3-Phase Inverter for BRD1260C for High-Voltage Brushless DC (BLDC) Motor for Fan Application

The Power Integrations RDK-851 describing a 3-phase inverter reference design board based on the BridgeSwitch motor driver IC that targets high-voltage BLDC fan applications. The inverter board drives a 3-phase BLDC fan motor up to 0.22 ARMS motor current with >93% efficiency without using external heat sink.

Fully self-biased operation on the BridgeSwitch devices with an on-board external bias option
Instantaneous phase current output signal on each BridgeSwitch device
Single wire status update communication bus
External system sensing input