NUD3105_14 Datasheet, PDF (1/10 Pages) ON Semiconductor – Integrated Relay, Inductive Load Driver

NUD3105
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 DC 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
• SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
• These are Pb−Free Devices
Typical Applications
• 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
http://onsemi.com
RELAY/INDUCTIVE
LOAD DRIVER
0.5 AMPERE, 8.0 VOLT CLAMP
MARKING
DIAGRAMS
SOT−23
(TO−236)
CASE 318
JW4 M G
G
1
6
1
SC−74
CASE 318F
STYLE 7
JW4 D G
G
JW4
M
D
G
= Device Code
= Date Code*
= Date Code
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or overbar may
vary depending upon manufacturing location.
ORDERING INFORMATION
Device
Package Shipping^†
NUD3105LT1G
SOT−23 3000 / Tape &
(Pb−Free)
Reel
NUD3105DMT1G
SOT−74 3000 / Tape &
(Pb−Free)
Reel
SZNUD3105DMT1G SOT−74 3000 / Tape &
(Pb−Free)
Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2014
1
July, 2014 − Rev. 11
Publication Order Number:
NUD3105/D