TPS61020 EN Input level

PAN-M

Other Parts Discussed in Thread: TPS61020

The EN pin of the our customer's circuit works as follows.
Over shoot does not exceed VIH level.
Don't the TPS61020 work on a red point? Disable?

Regards,
PAN-M

over 11 years ago

0 Jasper Li over 11 years ago

TI__Mastermind 46905 points

Hi Pan

to make sure that EN is logic high or low, the EN voltage should be higher than 0.8*Vbat or lower than 0.2*Vbat. the EN logic is not sure if the voltage is between this two value. so the device maybe turn on, or maybe not, depend on the voltage of red point. thanks

Jasper li

0 PAN-M over 11 years ago in reply to Jasper Li

Mastermind 8375 points

Thank you for answer.

OK, I understood your comment

Thanks
PAN-M

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TPS61020 EN Input level