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Hi,
There are two questions about quiescent current of TPS61288, could you please help to answer these questions as below? Thanks!
Hi Zhihao,
For TPS61288, the internal LDO gets its power from the higher one of VIN and VOUT. So there's a IQ into VOUT pin during Vout>Vin.
The test condition Vout>1.1Vin, so the LDO get power mainly from Vout. The current flow into Vin is just leakage current.
Thank you.
Fergus He