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參數資料
| 型號： | CL2 |
| 廠商： | Supertex, Inc. |
| 英文描述： | Simple 90V 20mA Temperature Compensated Constant Current LED Driver IC |
| 中文描述： | 簡單90V的20mA的溫度補償恒流LED驅動IC |
| 文件頁數： | 1/7頁 |
| 文件大小： | 254K |
| 代理商： | CL2 |
1
Initial Release
Simple 90V 20mA Temperature Compensated
Constant Current LED Driver IC
Features
5.0V to 90V operating range (V
A-B
)
20mA ±10% at 5-90V
0.01% / °C Typical Temperature
Coefficient
TO-243AA (SOT-89), TO-252 (D-PAK),
& TO-92 packages
No external components (two terminal
device)
Can be paralleled for higher current
Applications
LED driver
Industrial lamp indicators
Signage
Accent lighting
Automotive
Constant current source
Constant current sink
Typical Application Circuit
General Description
The Supertex CL2 is a high voltage, temperature
compensated, constant current source. The device is
trimmed to provide a constant current of 20mA±10%
at an input voltage of 5-90V. No external
components are required. The device can be used
as a two terminal constant current source or constant
current sink.
A typical application for the CL2 is to drive LEDs with
a constant current of 20mA. They can also be used
in parallel to provide higher currents such as 40mA,
60mA or 80mA. The device is available in SOT-89,
TO-252 (D-PAK), and TO-92 packages.
NR062905
CL2
I
LED
<20mA
V
A
V
B
CL2
Up to 90V
+ V
LED(total)
+
V
LED(total)
-
V
A
Control Circuit
and Temperature
Compensation
V
B
Functional Circuit Diagram
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CL-2 | 制造商:Distributed By MCM 功能描述:Chaser Lights Kit 制造商:MCM 功能描述:Chaser Lights Kit, Power Requirements: 5-15 VDC, Dimensions: 1.5 x 1.75 , Features: Every fourth LED chases around the display to give a dazzling effect. Uses one 9 V battery. Kit contains 16 LEDs, can use up to 40 LEDs. |
| CL20 100120 | 功能描述:PTC RESET FUSE 480V 0.4A RADIAL 制造商:ametherm 系列:- 零件狀態:在售 電壓 - 最大值:480V 電流 - 最大值:400mA 電流 - 跳閘（It）:800mA 電阻 - 25°C（典型值）:10 Ohms 工作溫度:- 等級:- 安裝類型:通孔 封裝/外殼:徑向，圓片式 大小/尺寸:0.866" 直徑 x 0.236" 厚（22.00mm x 6.00mm） 高度 - 安裝（最大值）:- 引線間距:0.307"（7.80mm） 認可:- 標準包裝:1,000 |
| CL20 250120 | 功能描述:PTC RESET FUSE 480V 0.3A RADIAL 制造商:ametherm 系列:- 零件狀態:在售 電壓 - 最大值:480V 電流 - 最大值:300mA 電流 - 跳閘（It）:600mA 電阻 - 25°C（典型值）:25 Ohms 工作溫度:- 等級:- 安裝類型:通孔 封裝/外殼:徑向，圓片式 大小/尺寸:0.866" 直徑 x 0.236" 厚（22.00mm x 6.00mm） 高度 - 安裝（最大值）:- 引線間距:0.307"（7.80mm） 認可:- 標準包裝:1,000 |
| CL20 7R0120 | 功能描述:PTC RESET FUSE 350V 0.85A RADIAL 制造商:ametherm 系列:- 零件狀態:在售 電壓 - 最大值:350V 電流 - 最大值:850mA 電流 - 跳閘（It）:1.6A 電阻 - 25°C（典型值）:7 Ohms 工作溫度:- 等級:- 安裝類型:通孔 封裝/外殼:圓片式，21.0mm 直徑 x 6.0mm 寬 大小/尺寸:0.827" 直徑 x 0.236" 厚（21.00mm x 6.00mm） 引線間距:0.307"（7.80mm） 認可:- 標準包裝:1,000 |
| CL200 | 功能描述:數字萬用表 EXSTICK CHLORINE RoHS:否 制造商:Tektronix 產品:Multimeters 類型:Bench 準確性:0.04 % 電壓范圍:2 V to 2 kV 電阻范圍: 電容范圍: 顯示計數: 頻率:10 Hz to 45 Hz, 850 Hz to 1 MHz 測距: 真均方根值: 數據保持: |
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