CXLE82119是一个降压转换器，专为驱动高亮度LED而设计。该装置的工作电压在7V到36V之间，驱动电流从几毫安到几安。该装置内置过载保护，防止运行故障情况
工作电压：7V至36V。
关闭电流<20μA（典型值）。
·模拟调光控制。
·数字调光控制。
LED热过载保护。
打开LED保护。
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[ CXLE82119 ]
目录
7.相关产品
产品概述 返回TOP
The CXLE82119 is a step-down converter, designed for driving high-brightness LED. The device operates over a 7V to 36V input voltage and driving current from few milliamps up to several amps. The device built-in Overload Protection to prevent operating fails condition.
产品特点 返回TOP
Operating Voltage: 7V to 36V.
„ Shutdown Current<20 μA(Typ).
„ Analog Dimming Control.
„ Digital Dimming Control.
„ LED Thermal Overload Protection.
„ Open LED Protection.
„ MSOP-8 and MSOP-8 (FD) Package.
应用范围 返回TOP
„ GPS Navigation System.
„ Compact Back Light Module.
„ Constant Current Source.
„ LED Module
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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Lighting Driver |
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Part NO. |
Vin(V) min. |
Vin(V) max. |
FSW (kHz) |
Dimmi- mg(kHz) |
Vsen- se(mV |
RON (Ohm) |
Internal |
Note |
Package |
|
6.5 |
36 |
500 |
-- |
120 |
0.3 |
Y |
Digital/Analog Dimming Control,OTP, SS, MultiTopology LED Driver, UVP, OCP, OVP |
TDFN3X3-12 MSOP-10(FD) |
|
|
7 |
36 |
420 |
0.1~1 |
100 |
-- |
N |
Digital/Analog Dimming Control, OTP, Open LED Protection |
MSOP-8(FD) SOT-23-5 |
|
|
7 |
36 |
Choke setting |
0.1~1 |
100 |
0.5 |
Y |
Digital/Analog Dimming Control,OTP, Open/Shorted LED Protection |
SOT-23-5 |
|
|
7 |
36 |
Choke setting |
0.1~1 |
100 |
0.5 |
Y |
Digital/AnalogDimming Control,OTP, Open/Shorted LED Protection |
SOT-23-5 |
|
|
7.2 |
12 |
Offtime setting |
-- |
300 |
-- |
N |
AC Input Range(80VAC–277VAC),PFC,Triac Dimmable Offline LED Driver,UVP,OTP,OCP |
MSOP-8/ MSOP-10 |
|
|
7.2 |
12 |
Off time setting |
-- |
239 |
-- |
N |
AC Input Range(80VAC–277VAC),Offline LED Lamps,UVLO, OTP, OCP |
SOP-8 |
|
|
2 |
5.5 |
-- |
-- |
ADJ |
-- |
N |
DimmableLinear LED controller with High PF |
SOT-23-5 |
|
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