MB3802 Datasheet (Fujitsu Media Devices)

MB3802, Power Management Switch

The MB3802 is a power management switch incorporating two switch circuits with extremely low ON resistance.

NO diode is required because the switch block is configured with an N-ch MOS to prevent reverse current at switch OFF.

The MB3802 starts at a very low voltage (typical VIN > 2.2V) and a stable

MB3802 Features

* Extremely low ON resistance: RON = 0.12 Ω (typical) RON = 0.06 Ω (typical at parallel connection)

* Reverse current protection at load side at switch OFF

* Operation start at low input voltage: VIN > 2.2 V (typical)

* Low power consumption At switch OFF: IIN (input