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ULN7003LW PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 ULN7003LW
기능 HIGH-VOLTAGE/ HIGH-CURRENT DARLINGTON ARRAY
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ULN7003LW 데이터시트, 핀배열, 회로
7003
HIGH-VOLTAGE, HIGH-CURRENT
DARLINGTON ARRAY
Integrating seven high-voltage, high-current npn Darlingtons into
1 16 a monolithic power array, the ULN7003A AND ULN7003LW are
designed for interfacing between TTL or CMOS logic and a variety of
2 15 peripheral loads. The seven open-collector Darlington outputs are
specified for 135 V minimum breakdown and 90 V minimum sustain-
3 14 ing. Included are integral power diodes for switching inductive loads.
4 13 Typical applications include relays, lamps, print heads and hammers,
solenoids, and level shifting to power discretes.
5 12
The ULN7003A/LW include input current-limiting resistors
6 11 compatible with the drive capabilities of TTL and (most) CMOS
7 10
89
Dwg. No. A-9594
Note the ULN7003A (DIP) and the ULN7003LW
(SOIC) are electrically identical and share a
BUYoperating at a nominal logic supply of 5 V. Operation with 12 V
CMOS may require additional input current limiting.
The high sustaining voltage rating of this power array makes it
ideal for inductive load applications where Zener diode flyback tech-
niques are used. The increased flyback voltage provides a much faster
inductive load turn-off current decay that is especially useful with
common terminal number assignment.
IME 01 —ABSOLUTE MAXIMUM RATINGS
0at TA = +25°C
T , 2Output Voltage, VCEX . . . . . . . . . . . . . 135 V
2Output Sustaining Voltage,
T rilVCE(sus) . . . . . . . . . . . . . . . . . . . 90 V
Output Current, IC . . . . . . . . . . . . . . 300 mA
S pInput Current, IIN . . . . . . . . . . . . . . . . 25 mA
APackage Power Dissipation,
APD . . . . . . . . . . . . . . . . . . See Graph
L Operating Temperature Range,
dc stepper motors, solenoids, and print heads.
Both devices are pinned with outputs opposite inputs to facilitate
ease of circuit board layout. The ULN7003A is supplied in a 16-pin
plastic dual in-line package with a copper lead frame to maximize
device power dissipation capabilities. The ULN7003LW is furnished
in a 16-lead small-outline wide-body package for surface-mount
applications.
FEATURES
I 135 V Minimum Output Breakdown
I 90 V Minimum Sustaining Voltage
I 300 mA Output Current
I Internal High-Current Clamp Diodes
I Logic-Compatible Inputs
TA . . . . . . . . . . . . . . . -20°C to +85°C
Storage Temperature Range,
TS . . . . . . . . . . . . . . - 55°C to +150°C
Output current may be limited by duty cycle,
number of drivers operating, ambient tem-
perature, and heat sinking. Under any set of
conditions, do not exceed the specified maximum
current rating or a junction temperature of 150°C.
Always order by complete part number:
Part Number
Package
ULN7003A
16-Pin DIP
ULN7003LW
16-Lead SOIC




ULN7003LW pdf, 반도체, 판매, 대치품
7003
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAY
ALLOWABLE PEAK COLLECTOR CURRENT AS A
FUNCTION OF DUTY CYCLE
ULN7003A at TA = +50°C
ULN7003A at TA = +70°C
300
4
5
250 6
7
200 NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
TA = +50°C
RθJA = 60°C/W
100
300
3
250 4
5
6
7
200 NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
TA = +70°C
RθJA = 60°C/W
100
75
10
20 30
50
DUTY CYCLE IN PER CENT
70 100
Dwg. GP-015A
75
10
20 30
50
DUTY CYCLE IN PER CENT
70 100
Dwg. GP-015-1A
ULN7003LW at TA = +50°C
300
3
250 4
5
6
7
200 NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
TA = +50°C
RθJA = 80°C/W
100
75
10
20 30
50
DUTY CYCLE IN PER CENT
70 100
Dwg. GP-015-2
ULN7003LW at TA = +70°C
300
250
3
4
5
200 6
7
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
TA = +70°C
RθJA = 80°C/W
100
75
10
20 30
50
DUTY CYCLE IN PER CENT
70 100
Dwg. GP-015-3
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000

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ULN7003LW 전자부품, 판매, 대치품
7003
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAY
www.allegromicro.com
The products described here are manufactured under one or more
U.S. patents or U.S. patents pending.
Allegro MicroSystems, Inc. reserves the right to make, from time to
time, such departures from the detail specifications as may be required
to permit improvements in the performance, reliability, or
manufacturability of its products. Before placing an order, the user is
cautioned to verify that the information being relied upon is current.
Allegro products are not authorized for use as critical components
in life-support devices or systems without express written approval.
The information included herein is believed to be accurate and
reliable. However, Allegro MicroSystems, Inc. assumes no responsi-
bility for its use; nor for any infringement of patents or other rights of
third parties which may result from its use.

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ULN7003LW

HIGH-VOLTAGE/ HIGH-CURRENT DARLINGTON ARRAY

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