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DRV8245-Q1: DRV8245HQRXZRQ1 Hardware Variant - No Motor Output

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Part Number: DRV8245-Q1

VIN = 12V

Initialization part seems to be working. i.e nFault output goes after nSleep input is pulled High.

Further configured DRVOFF input = 0, EN/IN =1, PH/IN2 = 0. With this condition, I was expecting 0V on OUT1 and 12V on OUT2. But, there is no output on OUT1 and OUT2. i see 0.3V on both the pins.

One another issue i noticed is once nSleep is pulled HIGH, I measure around 6.1V on pin MODE, ITRIP, SR, DIAG. Is this expected behavior? and kindly advice on how to make the driver to work..


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