NCP361 Datasheet (ON Semiconductor) - USB Positive Overvoltage Protection Controller

NCP361, USB Positive Overvoltage Protection Controller

(UDFN Package) Pin No.

Name Type Description 1 EN INPUT Enable Pin.

The device enters in shutdown mode when this pin is tied to a high level.

In this case the output is disconnected from the input.

To allow normal functionality, the EN pin shall be connected to GND or to a I/O pin.

This pin does

NCP361, NCV361 USB Positive Overvoltage Protection Controller with Internal PMOS FET and Overcurrent Protection The NCP361 disconnects systems at its output when wrong VBUS operating conditions are detected at its input.

The system is positive over voltage protected up to +20 V.

Thanks to an integrated PMOS FET, no external device is necessary, reducing the system cost and the PCB area of the application board.

The NCP361 is able to instantaneously disconnect the output from the input i

NCP361 Features

* Overvoltage Protection up to 20 V

* On

* chip PMOS Transistor

* Overvoltage Lockout (OVLO)

* Undervoltage Lockout (UVLO)

* Overcurrent Protection

* Alert FLAG Output

* EN Enable Pin

* Thermal Shutdown

* Compliance to IEC