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TPS7A78: SCIN pin as voltage source

Genius 9880 points
Part Number: TPS7A78


Customer want to confirm it is possible to use SCIN pin as voltage source, please see details below.


is it possible to use V_SDIN Pin of TPS7A7833 as a second DC-Voltage source? We want to switch a latched Relay with 12V or 6V for 20mseconds. (Current for 12V Relay:83mA, current for 6V Relay: 170mA)

Do you think this is possible? For 3.3V LDO output we only need 10mA. How do I have to change Cs?