MB3842 Datasheet (Fujitsu Media Devices) - Power Management 2-ch Switch

MB3842, Power Management 2-ch Switch

The MB3842/3845 is a power management switch with built-in 2-channel low-on resistance (typ.

100mΩ) switch.

Output control is by means of a control signal, and the MB3842 is designed for high-active operation (output on when EN is Hi), while the MB3845 is designed for low-active operation (output on

MB3842 Features

* low input voltage (VIN > 2.5V) operation and stable low-on resistance independent of input voltage. The switching current limit can be set from 100mA to 600mA by using external resistance, and when overcurrent conditions are detected the OC output goes low to provide an external notification signal.