CXLE82123 CXLE82124 CXLE82125非隔离降压拓扑离线照明交流线路输入灯的LED驱动器固定的关断时间和平均电流感应电压电压范围80VAC–277VAC低静态电流可编程关闭时间欠压锁定热关机无可见闪烁

CXLE82123 CXLE82124 CXLE82125是用于交流线路输入灯的LED驱动器。它的特点是一个简单的解决方案与非隔离降压拓扑离线照明应用。该装置采用固定的关断时间和平均电流感应电压，减少了外部元件的数量。附加功能包括热关机和输入电源欠压锁定。离线照明应用的简单解决方案应用电压范围80VAC–277VAC低静态电流可编程关闭时间允许恒定纹波电流输入电源欠压锁定热关机无可见闪烁

目录

1.产品概述       2.产品特点     

3.应用范围       4.技术规格书下载（PDF文档）

5.产品封装       6.电路原理图  

7.相关产品

   产品概述 返回TOP

---

The CXLE82123 CXLE82124 is an LED driver for AC line input lamps. It features a simple solution with non-isolated buck topology for off-line lighting applications. The device uses fixed off-time and average current sensing voltage to reduce the amount of external components. Additional features include thermal shutdown and input supply under-voltage lockout.

   产品特点 返回TOP

---

Features Simple solution for offline lighting applications Application voltage range 80VAC – 277VAC Low quiescent current Programmable off-time allows for constant ripple current Input supply under-voltage lockout Thermal shutdown No visible flicker SOP-8 package

   应用范围 返回TOP

---

Retro Fit Lamps Solid State Lighting LED modules such as LED spots, down-lights LED strings suitable for retail displays, etc

   技术规格书（产品PDF) 返回TOP 

---

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！

 

产品封装图 返回TOP

---

电路原理图 返回TOP

---

 

相关芯片选择指南 返回TOP                         更多同类产品......

---

Lighting Driver
Part   NO.	Vin(V) min.	Vin(V) max.	FSW (kHz)	Dimmi- mg(kHz)	Vsen- se(mV	RON (Ohm)	Internal  MOSFET	Note	Package
CXLE82118	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)
CXLE82119	7	36	420	0.1~1	100	--	N	Digital/Analog   Dimming Control,  OTP, Open LED Protection	MSOP-8(FD) SOT-23-5
CXLE82120	7	36	Choke setting	0.1~1	100	0.5	Y	Digital/Analog Dimming Control,OTP, Open/Shorted LED Protection	SOT-23-5
CXLE82121	7	36	Choke setting	0.1~1	100	0.5	Y	Digital/AnalogDimming Control,OTP, Open/Shorted LED Protection	SOT-23-5
CXLE82122	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
CXLE82123	7.2	12	Off time setting	--	239	--	N	AC Input Range(80VAC–277VAC),Offline LED Lamps,UVLO, OTP, OCP	SOP-8
CXLE82124	2	5.5	--	--	ADJ	--	N	DimmableLinear LED controller with High PF	SOT-23-5