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參數(shù)資料
| 型號： | ULN7003LW |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAY |
| 中文描述： | 高電壓，大電流達林頓陣列 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 144K |
| 代理商： | ULN7003LW |
T
A
. . . . . . . . . . . . . . .
-20
°
C to +85
°
C
Storage Temperature Range,
T
S
. . . . . . . . . . . . . .
-55
°
C to +150
°
C
Logic-Compatible Inputs
Integrating seven high-voltage, high-current npn Darlingtons into
a monolithic power array, the ULN7003A AND ULN7003LW are
designed for interfacing between TTL or CMOS logic and a variety of
peripheral loads. The seven open-collector Darlington outputs are
specified for 135 V minimum breakdown and 90 V minimum sustain-
ing. Included are integral power diodes for switching inductive loads.
Typical applications include relays, lamps, print heads and hammers,
solenoids, and level shifting to power discretes.
The ULN7003A/LW include input current-limiting resistors
compatible with the drive capabilities of TTL and (most) CMOS
operating 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
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.
HIGH-VOLTAGE, HIGH-CURRENT
DARLINGTON ARRAY
16
15
14
13
12
6
11
7
10
8
9
1
2
3
4
5
ABSOLUTE MAXIMUM RATINGS
at T
A
= +25
°
C
Output Voltage, V
CEX
. . . . . . . . . . . . .
135 V
Output Sustaining Voltage,
V
CE(sus)
. . . . . . . . . . . . . . . . . . .
90 V
Output Current, I
C
. . . . . . . . . . . . . .
300 mA
Input Current, I
IN
. . . . . . . . . . . . . . . .
25 mA
Package Power Dissipation,
P
D
. . . . . . . . . . . . . . . . . .
See Graph
Operating Temperature Range,
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.
Dwg. No. A-9594
Part Number
ULN7003A
ULN7003LW
Package
16-Pin DIP
16-Lead SOIC
Always order by complete part number:
Note the ULN7003A (DIP) and the ULN7003LW
(SOIC) are electrically identical and share a
common terminal number assignment.
7003
D
2
FEATURES
I
135 V Minimum Output Breakdown
I
90 V Minimum Sustaining Voltage
I
300 mA Output Current
I
Internal High-Current Clamp Diodes
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ULN-7004A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS |
| ULN-7005A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS |
| ULN-7064 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5A DARLINGTON SWITCHES |
| ULN-7068 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5A DARLINGTON SWITCHES |
| ULN-7074B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5A DARLINGTON SWITCHES |
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