BridgeSwitch Series Motor Drivers / Controllers:

The BridgeSwitch family of integrated half-bridges dramatically simplifies the development and production of high-voltage inverter driven single- or multi-phase PM or BLDC motor drives. It incorporates two high-voltage N-channel power FREDFETs with low and high-side drivers in a single small-outline package.

• Fully integrated half-bridge stage with up to 99.2% efficiency
• 600 V N-channel power FREDFETs
• Self-biased low-side and high-side drivers
• Controlled FREDFET switching speed reduces EMI
• Adustable cycle-by-cycle current limit for both FREDFETs
• Internal dual level thermal overload protection
• Simultaneous conduction lockout protection
• Bi-directional bussed open Drain single wire interface
• Device fault reset through system MCU
• Applications: 1 or 3 phase high-voltage PM and BLDC motor drives, dish washers and refrigerators.