NUD3105D Integrated Relay, Inductive Load Driver
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 from 3.0 V to 5.0 V Rail
●Capable of Driving Relay Coils Rated up to 2.5 W at 5.0 V
●Internal Zener Eliminates the Need of Free−Wheeling Diode
●Internal Zener Clamp Routes Induced Current to Ground for Quieter
Systems Operation
●Low V-DS(on) Reduces System Current Drain
●Pb−Free Package is Available
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[ Telecom ][ Line Cards ][ Modems ][ Answering Machines ][ FAX ][ Computers and Office ][ Photocopiers ][ Printers ][ Desktop Computers ][ Consumer ][ TVs and VCRs ][ Stereo Receivers ][ CD Players ][ Cassette Recorders ][ Industrial ][ Small Appliances ][ Security Systems ][ Automated Test Equipment ][ Garage Door Openers ][ Automotive: 5.0 V Driven Relays ][ Motor Controls ][ Power Latches ][ Lamp Drivers ] |
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Datasheet |
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Please see the document for details |
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SC−74 |
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English Chinese Chinese and English Japanese |
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October, 2009 |
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Rev. 5 |
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NUD3105D/D |
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208 KB |
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