nud3105d ON Semiconductor, nud3105d Datasheet

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nud3105d

Manufacturer Part Number
nud3105d
Description
Dual 5 V Inductive Load Driver
Manufacturer
ON Semiconductor
Datasheet

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nud3105dMT1G
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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
Typical Applications
© Semiconductor Components Industries, LLC, 2007
September, 2007 - Rev. 4
Gate (2)
This device is used to switch inductive loads such as relays,
Sensitive Logic Circuits
Systems Operation
Cassette Recorders
Equipment, Garage Door Openers
Lamp Drivers
Provides a Robust Driver Interface Between D.C. Relay Coil and
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
Low V
Pb-Free Package is Available
Telecom: Line Cards, Modems, Answering Machines, FAX
Computers and Office: Photocopiers, Printers, Desktop Computers
Consumer: TVs and VCRs, Stereo Receivers, CD Players,
Industrial: Small Appliances, Security Systems, Automated Test
Automotive: 5.0 V Driven Relays, Motor Controls, Power Latches,
DS(on)
Reduces System Current Drain
300 k
1.0 k
INTERNAL CIRCUIT DIAGRAMS
Source (1)
Drain (6)
CASE 318F
Source (4)
Drain (3)
1.0 k
300 k
1
Gate (5)
†For information on tape and reel specifications,
NUD3105DMT1
NUD3105DMT1G
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Relay, Inductive Load Driver
CASE 318F
6
STYLE 7
0.5 Ampere, 8.0 V Clamp
Device
(Note: Microdot may be in either location)
Silicon SMALLBLOCK]
SC-74
ORDERING INFORMATION
1
JW4
D
G
http://onsemi.com
Package
= Specific Device Code
= Date Code
= Pb-Free Package
(Pb-Free)
SC-74
SC-74
Publication Order Number:
MARKING
DIAGRAM
3000/Tape & Reel
3000/Tape & Reel
JW4 D G
Shipping
G
NUD3105D/D

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nud3105d Summary of contents

Page 1

... Silicon SMALLBLOCK] 0.5 Ampere, 8.0 V Clamp MARKING DIAGRAM 6 JW4 SC-74 STYLE 7 JW4 = Specific Device Code D = Date Code G = Pb-Free Package (Note: Microdot may be in either location) ORDERING INFORMATION † Device Package Shipping SC-74 3000/Tape & Reel 3000/Tape & Reel SC-74 (Pb-Free) Publication Order Number: NUD3105D/D ...

Page 2

... GS I Output Continuous Current DS( Forward Transconductance 5 0.25 A) OUT OUT NUD3105D Rating T 25°C) Jinitial = = 25°C unless otherwise noted) J Characteristic = 25° 85° 85° 85° 85° 85°C) J http://onsemi.com 2 Value Unit 6 ...

Page 3

... Transition Times: t Fall Time; Figure 1 (5 Rise Time; Figure 1 (5 Fall Time; Figure 1 (3 Rise Time; Figure out NUD3105D = 25°C unless otherwise noted) J Characteristic Characteristic t t PLH PHL 90% 50% 10 Figure 1. Switching Waveforms http://onsemi.com ...

Page 4

... 200 0 -50 - TEMPERATURE (°C) Figure 4. On Resistance Variation vs. Temperature 8. 8.18 Z 8.16 8.14 8.12 8.10 8.08 8.06 8.04 8.02 8.00 -50 - TEMPERATURE (°C) Figure 6. Zener Voltage vs. Temperature NUD3105D TYPICAL CHARACTERISTICS 1 0 0.01 0.001 0.0001 0.00001 = 1 0.000001 0.5 0.6 0.7 0.8 0.5 1 ...

Page 5

... I , DRAIN CURRENT (A) D Figure 8. On-Resistance vs. Drain Current and Temperature 1 3 LIMIT DS(on) THERMAL LIMIT PACKAGE LIMIT 0.1 V min = 6.0 V (BR)DSS 0.01 0.01 Figure 10. Safe Operating Area for NUD3105DLT1 1 0.5 0.2 0.1 0.1 0.05 0.02 0.01 0.01 SINGLE PULSE 0.001 0.01 0.1 1.0 Figure 11. Transient Thermal Response for NUD3105DLT1 NUD3105D TYPICAL CHARACTERISTICS ...

Page 6

... Determine the maximum inductive load current (at max V , min coil resistance & usually minimum CC temperature) that the NUD3105D will have to drive and make sure it is less than the max rated current. 2. For pulsed operation, use the Transient Thermal Response of Figure 11 and the instructions with it ...

Page 7

... R1 = 160 W * [1+(0.004) * (-40°-25°)] = 118 W Min @ -40°C Max = (5.5 V Max - 0.25V) /118 +4.5 TO +5.5 Vdc AROMAT TX2-5V V out NUD3105LT1 V (1) in GND (2) Figure 13. A 140 mW, 5.0 V Relay with TTL Interface NUD3105D = 25°C A +4.5 TO +5.5 Vdc + - ( Figure 14. A Quad 5.0 V, 360 mW Coil Relay Bank http://onsemi.com AROMAT ...

Page 8

... PIN 1. SOURCE 1 2. GATE 1 3. DRAIN 2 4. SOURCE 2 5. GATE 2 6. DRAIN 1 0.95 0.037 0.95 0.037 mm inches ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NUD3105D/D MAX 0.043 0.004 0.020 0.010 0.122 0.067 0.041 0.024 0.118 10° ...

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