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NUD3105 데이터시트 PDF




ON Semiconductor에서 제조한 전자 부품 NUD3105은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 NUD3105 자료 제공

부품번호 NUD3105 기능
기능 Inductive Load Driver
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NUD3105 데이터시트, 핀배열, 회로
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 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 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
July, 2014 − Rev. 11
1
Publication Order Number:
NUD3105/D




NUD3105 pdf, 반도체, 판매, 대치품
NUD3105
Vin 50%
tPHL
90%
Vout 50%
10%
tPLH
tf tr
Figure 1. Switching Waveforms
VIH
0V
VOH
VOL
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NUD3105 전자부품, 판매, 대치품
NUD3105
Designing with this Data Sheet
1. Determine the maximum inductive load current (at
max VCC, min coil resistance & usually minimum
temperature) that the NUD3105 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
to determine the maximum limit on transistor
power dissipation for the desired duty cycle and
temperature range.
3. Use Figures 10 and 11 with the SOA notes to
insure that instantaneous operation does not push
the device beyond the limits of the SOA plot.
4. Verify that the circuit driving the gate will meet
the VGS(th) from the Electrical Characteristics
table.
5. Using the max output current calculated in step 1,
check Figure 7 to insure that the range of Zener
clamp voltage over temperature will satisfy all
system & EMI requirements.
6. Use IGSS and IDSS from the Electrical
Characteristics table to ensure that “OFF” state
leakage over temperature and voltage extremes
does not violate any system requirements.
7. Review circuit operation and insure none of the
device max ratings are being exceeded.
+3.0 VDD +3.75 Vdc
APPLICATIONS DIAGRAMS
+4.5 VCC +5.5 Vdc
++
Vin (1)
Vout (3)
NUD3105
Vout (3)
NUD3105
Vin (1)
GND (2)
GND (2)
Figure 12. A 200 mW, 5.0 V Dual Coil Latching Relay Application
with 3.0 V Level Translating Interface
http://onsemi.com
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관련 데이터시트

부품번호상세설명 및 기능제조사
NUD3105

Inductive Load Driver

ON Semiconductor
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NUD3105D

Integrated Relay / Inductive Load Driver

ON Semiconductor
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