TPS65680: VGL1, VGL2 voltage application

user4782171

Part Number: TPS65680

Hi all,

Need your help for the VGL1, VGL2 voltage application question as following:

Does any issue or concern once the VGL1/VGL2 work in -2V or close to -0V as example due to the recommneded operating conditions for VGL1/VGL2 are -18V~-4V?

Best regards,

Albert Lee.

over 5 years ago

0 Aaron Goodson over 5 years ago

TI__Expert 6330 points

Hi,

I have notified our expert regarding this topic. Please expect a response by 10/10/18.

Thanks,
Aaron

0 Liaqat Khan over 5 years ago in reply to Aaron Goodson

TI__Mastermind 18550 points

Hi Albert,
I looked through the characterization data and there is no information available about operation with VGL outside of the recommended operating range range of -18 - to -4V. I would suggest not to operate the device outside of recommended operating voltage range as it may lead to some reliability issues.
Kind Regards,
Liaqat

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TPS65680: VGL1, VGL2 voltage application