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參數(shù)資料
| 型號： | CL2N3 |
| 廠商： | SUPERTEX INC |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | Simple 90V 20mA Temperature Compensated Constant Current LED Driver IC |
| 中文描述： | LED DISPLAY DRIVER, PBCY3 |
| 封裝： | PLASTIC, TO-92, 3 PIN |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 254K |
| 代理商： | CL2N3 |
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CL2N8 | Simple 90V 20mA Temperature Compensated Constant Current LED Driver IC |
| CL304L | High-output GaAlAs IRED mounted in a low profile clear package. |
| CL330 | 3-Channel 30mA Linear LED Driver |
| CL330SG-G | 3-Channel 30mA Linear LED Driver |
| CL431 | Precision Adjustable Shunt Reference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CL2N3-G | 功能描述:LED照明驅(qū)動器 90V 20mA Temp Comp RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| CL2N3-G P002 | 制造商:Supertex Inc 功能描述:Linear Regulator for LEDs |
| CL2N3-G P003 | 制造商:Supertex Inc 功能描述:Linear Regulator for LEDs |
| CL2N3-G P005 | 制造商:Supertex Inc 功能描述:Linear Regulator for LEDs |
| CL2N3-G P013 | 制造商:Supertex Inc 功能描述:Linear Regulator for LEDs |
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