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NCP391 Datasheet - ON Semiconductor

Positive Overvoltage Protection Controller

NCP391 Features

* Overvoltage Protection up to 28 V

* On

* Chip Low RDS(on) NMOS Transistor

* Internal Charge Pump

* Overvoltage Lockout (OVLO)

* Undervoltage Lockout (UVLO)

* Soft

* Start

* Alert FLAG Output

* Shutdown EN Input

* C

NCP391 General Description

Pin No. Symbol Function Description 1, 2 or IN A1, A2 INPUT Input Voltage Pins. These pins are connected to the Wall Adapoter (AC *DC, Vbus ..). A 1 mF low ESR ceramic capacitor, or larger, must be connected between these pins and GND, as close as possible to the DUT. The two IN pins mu.

NCP391 Datasheet (364.99 KB)

Preview of NCP391 PDF

Datasheet Details

Part number:

NCP391

Manufacturer:

ON Semiconductor ↗

File Size:

364.99 KB

Description:

Positive overvoltage protection controller.
NCP391 Positive Overvoltage Protection Controller with Internal Low RON NMOS FET The NCP391 is able to disconnect the systems from its output pin whe.

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NCP391 Positive Overvoltage Protection Controller ON Semiconductor

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