Texas Instruments DRV8350H | Demoboard DRV8350H-EVM

Beschreibung

The DRV8350H-EVM is a 15A, 3-phase brushless DC drive stage based on the DRV8350H gate driver and CSD19532Q5B NexFET™ power blocks. The module has individual DC bus and phase voltage sense as well as an external, individual low-side current shunt amplifier, making this evaluation module ideal for sensorless BLDC algorithms. The module supplies MCU 3.3V and 5V power blocks from a 12 V, 0.35A step down buck regulator. The driver can be configured in split rail and single rail power solutions. The drive stage has IDRIVE configuration, along with a fault pin and protection for short circuit, thermal, shoot-through, and under voltage conditions through configurable hardware. The EVM has an entire USB to MCU environment to program and evaluate the EVM using available trapezoidal drive firmware and GUI.

Eigenschaften

• 9- to 95-V operation
• 15 A continuous / 20 A peak H-bridge output current
• Complete evaluation module with hall sensor connection along with programmable MSP430F5529
• One individual, external low-side current shunt amplifiers
• Trapezoidal sensored and sensorless BLDC firmware available
• Hardware interface to configure IDRIVE, MODE, VDS monitoring, and GAIN

Typische Anwendungen

• Fans, Blowers, and Pumps / E-Bikes, E-Scooters, and E-Mobility / Power and Garden Tools, Lawn Mowers
• 3-Phase Brushless-DC (BLDC) Motor Modules
• Drones, Robotics, and RC Toys

Weiterführende Informationen

• Datenblatt