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DRV8353R: heat

Part Number: DRV8353R
Other Parts Discussed in Thread: DRV8353

Hi Team,

Customer used DRV8353R. When the H-bridge is enabled, the higher the VM supply voltage, the more serious the heat will be. When the 24V power supply is used, the heating problem is okay. But when it reaches 48V, the temperature will reach sixty or seventy degrees. The temperature is too high to be touched by your fingers.