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NUD3112 Datasheet

Part Number NUD3112
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Inductive Load Driver
Datasheet NUD3112 DatasheetNUD3112 Datasheet (PDF)

NUD3112 Integrated Relay, Inductive Load Driver 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 • Provides a Robust Driver Interface .

  NUD3112   NUD3112






Inductive Load Driver

NUD3112 Integrated Relay, Inductive Load Driver 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 • 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 • SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capa.


2007-04-21 : MC33023    MC34023    MC33025    MC34025    MC33063A    MC33375    MC33441    MC33470    MC33501    MC33503   


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