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I search a load switch with low leakage current. Input voltage is 3,3V. The max. current will be ~ 0,2 - 0,5 A.
The better compromise between current consumption and Rdson is NC43x family and NCP338.
The right choice will depend on Rdson to achieve and package size.
NCP432-433: 0.76x0.76
NC434-435: 1x1mm
NCP338: 0.8x1.2
NCP436-437: 1x1.5mm
Please see the datasheets: NCP432, NCP435, NCP338 and NCP436 load switches.
Don’t hesitate if you need additional support.
Answered by: ON Semiconductor
2014-03-11 11:20:08.884