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Original question:

DRV8106-Q1: Using the DRV8106 as in integrated high-side pre-driver

DRV8106-Q1: Using the DRV8106 as a unidirectional high-side pre-driver

Mike Lepkowski
Prodigy 95 points
Part Number: DRV8106-Q1

Recently I asked TI about using the DRV8106 as a bidirectional cut-off switch pre-driver.  I would also like to know if the DRV8106 can be used as a unidirectional high-side pre-driver for a channel that supports 100% high side on-time with no low side output activation.  Something like the picture above.  I understand this may not be resolved until you get the board and test the other, more complex configuration but I am interested in this one too.

  • 0
    TI__Genius 13505 points

    Hi Mike,

    This is supported.  Likely the device will detect the missing low-side FET, however the device can be configured to disable only the low-side driver and allow the high-side driver to function normally without any loss of diagnostics on the high-side.

    Regards,
    Mike