DRV8332-HT

DRV8332-HT www.ti.com SLES274B – AUGUST 2013 – REVISED JANUARY 2014 THREE PHASE PWM MOTOR DRIVER Check for Samples: DRV8332-HT FEATURES 1 High-Efficiency Power Stage (up to 97%) with Low RDS(on) MOSFETs (80 mΩ at TJ = 25°C) Operating Supply Voltage up to 50 V (70 V Absolute Maximum) Up to 5 A Continuous Phase Current (7 A Peak) Independent Control of Three Phases PWM Operating Frequency up to 500 kHz Integrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, and Short Circuit Programmable Cycle-by-Cycle Current Limit Protection Independent Supply and Ground Pins for Each Half Bridge Intelligent Gate Drive and Cross Conduction Prevention No External Snubber or Schottky Diode is Required APPLICATIONS BLDC Motors Three Phase Permanent Magnet Synchronous Motors Inverters Half Bridge Drivers Robotic Control Systems SUPPORTS EXTREME TEMPERATURE APPLICATIONS Controlled Baseline One Assembly and Test Site One Fabrication Site Available in Extreme (–55°C to 175°C) Temperature Range (1) Extended Product Life Cycle Extended Product-Change Notification Product Traceability Texas Instruments high temperature products utilize highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures. All devices are characterized and qualified for 1000 hours continuous operating life at maximum rated temperature. Simplified Application Diagram GVDD Controll...