SD Card Power Rail Switches

These SD Card Power Rail Switches are space-saving 2-in 1-out load switches. Their soft-start time is programmable by an external capacitor for minimizing inrush current.

Part No. Vin_min (V) Vin_max (V) VBIAS Range (V) Configuration Enable Loading (A) Rdson (mΩ) Output Discharge Soft Start Timing OTP
FA7630
0.8 VBIAS 3.0~3.6 2-in 1-out Active High 0.5 120 270Ω Adjustable
FA7631
0.8 VBIAS 3.0~3.6 2-in 1-out Active Low 0.5 120 270Ω Adjustable