DRV8332HDDV中文资料德州仪器数据手册PDF规格书

1FEATURES

• 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.