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  • TI Thinks Resolved

TPS40303: TPS40303 Pin function

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Part Number: TPS40303

Could you help check above questions,tks!

1. pls help check whether TI can providethe  internes Blockdiagramm for the LDRV / OC functions  of Pin9 ?

2. Pls help check if the TPS40303's Pin8(SW) connect to GND,both Pin7(HDRV ) and Pin9(LDRV) can be output normal PWM ?

  • Darren,

    2. Yes it can output normal PWM but how does the boot strap function work when SW pin is grounded?

    Regards,
    Mathew

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