TPS65190: VGH power supply voltage range

Hello Robin,
Let me review this datasheet and I will get back to you soon.
Kind Regards,
Liaqat

Hello Robin,

I reviewed the datasheet and there is no UVLO. The part will likely operate at VGL1/2 of lower than 12V but the performance (such propagation delay, rise/fall times and other datasheet parameters) are not specified below 12V.

Kind Regards,
Liaqat

Hi Liaqat,

"I reviewed the datasheet and there is no UVLO. The part will likely operate at VGL1/2 of lower than 12V but the performance (such propagation delay, rise/fall times and other datasheet parameters) are not specified below 12V."

You refer to VGH1/2, correct? Just a typo? What is the voltage value do you think which will make even the chip not work?

Thanks.

Robin

Hi Robin,
Yes, VGH1/2.
Sorry but I can not be certain about the lowest voltage value that part will work at. There is possibility of the lowest value changing from part to part. As datasheet specification is 12V min for VGH and we can only guarantee operation at 12V min since this is how device validation and characterization was done.

Kind Regards,
Liaqat

Hello,
I will close this thread since there has not been any activity recently. I there are any other questions, please feel free to open an another thread.
Kind Regards,
Liaqat