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參數(shù)資料
| 型號： | TLE4242G |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | LED驅(qū)動器 |
| 英文描述： | Adjustable LED Driver |
| 中文描述： | 可調(diào)LED驅(qū)動器 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 270K |
| 代理商： | TLE4242G |
Type
TLE 4242 G
Ordering Code
Q67006-A9674
Package
P-TO263-7-1
Adjustable LED Driver
TLE 4242 G
P-TO263-7-1
Data Sheet
1
Rev. 1.0, 2004-01-01
Features
Adjustable constant current up to 500 mA (
±
5%)
Wide input voltage range up to 42 V
Low drop voltage
Open load detection
Overtemperature protection
Short circuit proof
Reverse polarity proof
Wide temperature range: -40
°
C to 150
°
C
Functional Description
The TLE 4242 G is an integrated adjustable constant current source driving loads up to
500 mA. The output current level can be adjusted via an external resistor. The IC is
designed to supply high power LEDs (e.g. Osram Dragon LA W57B) under the severe
conditions of automotive applications resulting in constant brightness and extended LED
lifetime. It is provided in the surface mounted P-TO263-7-1 package. Protection circuits
prevent damage to the device in case of overload, short circuit, reverse polarity and
overheat. The connected LEDs are protected against reverse polarity as well as excess
voltages up to 45 V.
The integrated PWM input of the TLE 4242 G permits LED brightness regulation by
pulse width modulation. Due to the high input impedance of the PWM input the LED
driver can be operated as a protected high side switch.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLE4242G_07 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Adjustable LED Driver Wide input voltage range up to 42 V Low drop voltage |
| TLE4242GATMA1 | 制造商:Infineon Technologies AG 功能描述:LED DRVR 3Segment 5V/9V/12V/15V/18V/24V 8-Pin(7+Tab) TO-263 制造商:Infineon Technologies AG 功能描述:MC RELAY + LED - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC LED DRIVER LINEAR D2PAK |
| TLE4242GATMA2 | 制造商:Infineon Technologies AG 功能描述:TLE4242GATMA2 |
| TLE4242GNT | 制造商:Infineon Technologies AG 功能描述:LED DRVR 3Segment 5V/9V/12V/15V/18V/24V 8-Pin(7+Tab) TO-263 |
| TLE4242GT | 制造商:Infineon Technologies AG 功能描述:LED DRVR 3Segment 5V/9V/12V/15V/18V/24V 8-Pin(7+Tab) TO-263 |
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