The NUD3105 Integrated Relay, Inductive Load Driver is a versatile device that can be used to switch inductive loads such as relays, solenoids, incandescent lamps, and small DC motors without the need for a free-wheeling diode. It integrates all necessary items such as the MOSFET switch, ESD protection, and Zener clamps. The device accepts logic level inputs, allowing it to be driven by a wide variety of devices including logic gates, inverters, and microcontrollers.
ON Semiconductor NUD3105 series Power Switches ICs
Comprehensive Guide to NUD3105 Integrated Circuits (ICs) Power Switches ICs
This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of ON Semiconductor NUD3105 series Power Switches ICs products.
FEATURES
- Robust Driver Interface: It provides a robust driver interface between DC relay coil and sensitive logic circuits
- Wide Voltage Range: It is optimized to switch relays from 3.0 V to 5.0 V rail
- Relay Coil Compatibility: It is capable of driving relay coils rated up to 2.5 W at 5.0 V
- Internal Zener Diode: It integrates an internal Zener diode that eliminates the need for a free-wheeling diode
- Quieter Operation: The internal Zener clamp routes induced current to ground for quieter system operation
Applications
- Industrial
- Consumer Electronics
Associated Products
| Part Number | Description | Stock | RFQ |
|---|---|---|---|
| NUD3105DMT1 | IC INDCT LOAD DRVR DUAL SC74-6 | 10000 | RFQ |
| NUD3105DMT1G | ON SEMICONDUCTOR NUD3105DMT1G.PERIPHERAL DRIVER, 5V, 400mA, 6-SC-74, FULL REEL | 4147 | RFQ |
| NUD3105LT1 | IC INDCT LOAD/RELAY DRVR SOT23 | 2113 | RFQ |
| NUD3105LT1G | ON SEMICONDUCTOR - NUD3105LT1G - Relay Driver, 1 Driver, 400 mA, 6 Vin, 6 Vout, SOT-23-3 | 69999 | RFQ |
Technical Documents
- NUD3105D
- Material Declaration NUD3105DMT1G
- NUD3105
- Material Declaration NUD3105LT1G
- SOT23 16/Sep/2016
- Multiple Devices 06/Oct/2006
- ON-Semiconductor-company-79.pdf
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Frequently Asked Questions
Where can we use ON Semiconductor NUD3105 series Power Switches ICs
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