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NUD3112 Datasheet PDF

Part Series:NUD3112 Series
Description:5V Relay Driver Socket
Document:NUD3112LT1G Datasheet PDF (9 Pages)

NUD3112 Datasheet PDF

NUD3112 Datasheet PDF

7 Pages
ON Semiconductor
IC INDCT LOAD/RELAY DRVR SOT23

NUD3112 - ON Semiconductor Function Overview

This device is used to switch inductive loads such as relays, solenoids incandescent lamps, and small DC motors without the need of a free-wheeling diode. The device integrates all necessary items such as the MOSFET switch, ESD protection, and Zener clamps. It accepts logic level inputs thus allowing it to be driven by a large variety of devices including logic gates, inverters, and microcontrollers.
Features
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Provides a Robust Driver Interface Between D.C. Relay Coil and Sensitive Logic Circuits
Optimized to Switch Relays of 12 V Rail
Capable of Driving Relay Coils Rated up to 6.0 W at 12 V
Internal Zener Eliminates the Need of Free-Wheeling Diode
Internal Zener Clamp Routes Induced Current to Ground for Quieter Systems Operation
Low VDS(ON) Reduces System Current Drain
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