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參數(shù)資料
| 型號： | ULN2003 |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | High-Voltage, High-Current Darlington Arrays(輸出電壓50V，用于低電平邏輯電路和復(fù)雜的外圍功率負載間的接口的高壓，大電流達林頓陣列) |
| 中文描述： | 高電壓，大電流達林頓陣列（輸出電壓50V的用于低電平邏輯電路和復(fù)雜的外圍功率負載間的接口的高壓，大電流達林頓陣列） |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 176K |
| 代理商： | ULN2003 |
2003
THRU
2024
x = digit to identify specific device. Characteristic shown applies to family of
devices with remaining digits as shown. See matrix on next page.
D
2
Ideally suited for interfacing between low-level logic circuitry and
multiple peripheral power loads, the Series ULN20xxA/L high-voltage,
high-current Darlington arrays feature continuous load current ratings
to 500 mA for each of the seven drivers. At an appropriate duty cycle
depending on ambient temperature and number of drivers turned ON
simultaneously, typical power loads totaling over 230 W (350 mA x 7,
95 V) can be controlled. Typical loads include relays, solenoids,
stepping motors, magnetic print hammers, multiplexed LED and
incandescent displays, and heaters. All devices feature open-collector
outputs with integral clamp diodes.
The ULN2003A/L and ULN2023A/L have series input resistors
selected for operation directly with 5 V TTL or CMOS. These devices
will handle numerous interface needs — particularly those beyond the
capabilities of standard logic buffers.
The ULN2004A/L and ULN2024A/L have series input resistors for
operation directly from 6 to 15 V CMOS or PMOS logic outputs.
The ULN2003A/L and ULN2004A/L are the standard Darlington
arrays. The outputs are capable of sinking 500 mA and will withstand
at least 50 V in the OFF state. Outputs may be paralleled for higher
load current capability. The ULN2023A/L and ULN2024A/L will
withstand 95 V in the OFF state.
These Darlington arrays are furnished in 16-pin dual in-line plastic
packages (suffix “A”) and 16-lead surface-mountable SOICs (suffix
“L”). All devices are pinned with outputs opposite inputs to facilitate
ease of circuit board layout. All devices are rated for operation over the
temperature range of -20
°
C to +85
°
C. Most (see matrix, next page) are
also available for operation to -40
°
C; to order, change the prefix from
“ULN” to “ULQ”.
FEATURES
I
TTL, DTL, PMOS, or CMOS-Compatible Inputs
I
Output Current to 500 mA
I
Output Voltage to 95 V
I
Transient-Protected Outputs
I
Dual In-Line Plastic Package or Small-Outline IC Package
HIGH-VOLTAGE, HIGH-CURRENT
DARLINGTON ARRAYS
Dwg. No. A-9594
16
15
14
13
12
6
11
7
10
8
9
1
2
3
4
5
Note that the ULN20xxA series (dual in-line
package) and ULN20xxL series (small-outline
IC package) are electrically identical and share
a common terminal number assignment.
ABSOLUTE MAXIMUM RATINGS
Output Voltage, V
CE
(ULN200xA and ULN200xL) ........
50 V
(ULN202xA and ULN202xL) ........
95 V
Input Voltage, V
IN
................................
30 V
Continuous Output Current,
I
C
.................................................
500 mA
Continuous Input Current, I
IN
...........
25 mA
Power Dissipation, P
D
(one Darlington pair).....................
1.0 W
(total package).......................
See Graph
Operating Temperature Range,
T
..................................
-20
°
C to +85
°
C
Storage Temperature Range,
T
S
.................................
-55
°
C to +150
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ULN2023 | High-Voltage, High-Current Darlington Arrays(輸出電壓95V，用于低電平邏輯電路和復(fù)雜的外圍功率負載間的接口的高壓，大電流達林頓陣列) |
| ULQ2024L | HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS |
| ULN2064B | QUAD 1.5 A DARLINGTON SWITCHES |
| ULN2065LB | QUAD 1.5 A DARLINGTON SWITCHES |
| ULN7003 | HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ULN-2003 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PACKAGE INFORMATION |
| ULN2003_11 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:7CH DARLINGTON SINK DRIVER |
| ULN2003A | 功能描述:達林頓晶體管 Seven NPN Array RoHS:否 制造商:Texas Instruments 配置:Octal 晶體管極性:NPN 集電極—發(fā)射極最大電壓 VCEO:50 V 發(fā)射極 - 基極電壓 VEBO: 集電極—基極電壓 VCBO: 最大直流電集電極電流:0.5 A 最大集電極截止電流: 功率耗散: 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-18 封裝:Reel |
| ULN-2003A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Septuple Peripheral Driver |
| ULN2003A | 制造商:STMicroelectronics 功能描述:IC DARLINGTON ARRAY 7NPN |
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