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DRV8816: Drv8816 heat problem at 2.2A output

Part Number: DRV8816
Other Parts Discussed in Thread: DRV8876, , DRV8873, DRV8874

Dear Sir/Ms.

Because DRV8874/DRV8876/DRV8873 is out of stock, my customer wants to find replacement materials. His motor specification is 24V, 3A (Max continuous), brushed motor. Looking for TI website, he found DRV8816. DRV8816 has current output detection. This is the function he wants. But he was worried about the heat problem, DRV8816 impedance 0.83ohm current 2.2A, generating power 4.0172W. Attached is the motor test report he got, he needs about 2A output. His worst ambient temperature is 40 degrees C. Based on your experience, can the DRV8816 output a continuous current of 2A? Can you give us some suggestions?

Best Regards,

Kami Huang