TPS1HB08-Q1: output resistance

Ryan Wang

Expert 5910 points

Part Number: TPS1HB08-Q1

Dear expert,

When TPS1HB08-Q1 EN is LOW, is there any resistance from VOUT to GND inside TPS1HB08-Q1?

Thanks

over 2 years ago

0 Yichi Zhang. over 2 years ago

TI__Genius 16390 points

Hi Ryan,

When EN is low, VOUT to GND resistance should be large enough to be treated as an open circuit. This is the working mechanism of the open-load detection as we use the 1Mohm resistor from VS to Vout to pull the output voltage to VS during open-load condition.

Regards,

Yichi

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TPS1HB08-Q1: output resistance