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ULN2003のメーカーはHangzhou Silan Microelectronicsです、この部品の機能は「High Voltage / High Current Darlington Transistor Arrays」です。 |
部品番号 | ULN2003 |
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部品説明 | High Voltage / High Current Darlington Transistor Arrays | ||
メーカ | Hangzhou Silan Microelectronics | ||
ロゴ | |||
このページの下部にプレビューとULN2003ダウンロード(pdfファイル)リンクがあります。 Total 6 pages
ULN2003
LINEAR INTEGRATED CIRCUIT
HIGH VOLTAGE AND HIGH CURRENT
DARLINGTON TRANSISTOR ARRAY
DESCRIPTION
The ULN2003 is a monolithic high voltage and high current
Darlington transistor arrays. It consists of seven NPN darlington
pairs that features high-voltage outputs with common-cathode
clamp diode for switching inductive loads. The collector-current
rating of a single darlington pair is 500mA. The darlington pairs
may be parrlleled for higher current capability. Applications include
relay drivers,hammer drivers, lampdrivers,display drivers(LED gas
discharge),line drivers, and logic buffers.
The ULN2003 has a 2.7kΩ series base resistor for each
darlington pair for operation directly with TTL or 5V CMOS
devices.
DIP-16
FEATURES
* 500mA rated collector current(Single output)
* High-voltage outputs: 50V
* Inputs compatibale with various types of logic.
* Relay driver application
LOGIC DIAGRAM
SCHEMATIC(EACH DARLINGTON PAIR)
1B 1
2B 2
3B 3
4B 4
5B 5
6B 6
7B 7
E8
16 1C
15 2C
14 3C
13 4C
12 5C
11 6C
10 7C
9 COM
2.7kΩ
INPUT B
7.2kΩ
3kΩ
COM
OUPUT C
E
YOUW ANG ELECTRONICS CO.LTD
1
1 Page ULN2003
TEST CIRCUITS
LINEAR INTEGRATED CIRCUIT
Open VCE
Open VCE
Open
ICEX
Figure 1 ICEX Test Circuit
Open VCE
II(off)
IC
VI
ICEX
Figure 2 ICEX Test Circuit
Open
II(on)
VI
Open
Figure 3 II(off) Test Circuit
Open
HFE = Ic
II
II
VCE
IC
Note: II is fixed for measuring VCE(sat),variable for
measuring HFE.
Figure 5 HFE,VCE(sat) Test Circuit
Figure 4 II(on) Test Circuit
Open
HFE = Ic
II
VI(on)
VCE
IC
Figure 6 VI(on) Test Circuit
YOUW ANG ELECTRONICS CO.LTD
3
3Pages ULN2003
LINEAR INTEGRATED CIRCUIT
TYPICAL APPLICATION CIRCUIT
Vcc 1
2
3
4
5
6
TTL
Output
7
8
16
15
14
13
12
11
10
9
TTL to Load
Vcc 1
2
3
4
Rp
5
6
TTL
Output
7
8
16
15
14
13
12
11
10
9
V
Lamp
test
V
Use of pullup Resistor to increase drive Current
YOUW ANG ELECTRONICS CO.LTD
6
6 Page | |||
ページ | 合計 : 6 ページ | ||
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PDF ダウンロード | [ ULN2003 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
ULN2001 | SEVEN DARLINGTON ARRAYS | STMicroelectronics |
ULN2001 | (ULN2xxx) Darlington Transistor Arrays | Integrated Power Semiconductors |
ULN2001A | SEVEN DARLINGTON ARRAYS | STMicroelectronics |
ULN2001A | HIGH-CURRENT DARLINGTON ARRAYS | Sprague |