Hi,
I have this circuit that I've found consumes 20 mA where it should consume 1-2 uA.
- CONN_DETECT, CONN_VIN1, CONN_VIN2 are floating
- Vcc = 3.3V
- P1 is a header that I can short two pins together
When the P1 connector's P$2 pin = Vcc, there is an increase of 10 mA. I removed U2 and U3 and there was a decrease in current consumption of 20 mA. I've seen an E2E thread where the user was powering a switch with 10V, but controlling it with a 3.3V signal. Here, the switches are powered with 5.6V and controlled with 3.3V. Would that be the problem? The datasheet says that 2.4V < VIH < 5.5V, so it should be good.
Thank you,
Fred