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首页 > Products > Led Driver > Streetlight Spotlight Loghting Desk-lamp Lawn-lamp > LED Lawn Light >Cxle8726 is a special integrated circuit specially designed for solar LED lawn lamp consists of switch drive circuit light control switch circuit over discharge protection circuit
Cxle8726 is a special integrated circuit specially designed for solar LED lawn lamp consists of switch drive circuit light control switch circuit over discharge protection circuit

The cxle8726 only needs one external inductance to form a solar lighting device. The cxle8726 adopts patented technology, which makes the LED light not flash when the undervoltage is turned off. The cxle8726 operates from 1.8V to 3.0V and is suitable for two AA batteries or two NiMH batteries. The switch in the LED pin of cxle8726 can completely turn off the path from the battery through the inductance to the LED light when the system stops the switch, so as to avoid direct leakage when the battery voltage is high

Cxle8726 is a special integrated circuit specially designed for solar LED lawn lamp consists of switch drive circuit light control switch circuit over discharge protection circuit
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                          目录x47嘉泰姆

   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)x47嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品x47嘉泰姆

一.产品概述x47嘉泰姆


   CXLE8726是一款专为太阳能LED草坪灯设计的专用集成电路.CXLE8726由开关型驱动电路、光控开关电路、过放保护电路、内部集成的肖特基二极管等电路组成。CXLE8726仅需一个外接电感即可组成太阳能照明装置。CXLE8726采用专利技术,使得欠压关断时LED灯无闪烁。CXLE8726工作电压为1.8V到3.0V,适合两节AA电池或是两节镍氢电池供电。CXLE8726在LED引脚内置的开关,使得在系统停止开关时,可以完全关断从电池经电感到LED灯的通路,从而避免在电池电压较高时的直通漏电。x47嘉泰姆

  CXLE8726采用DIP8封装。 x47嘉泰姆

二.产品特点x47嘉泰姆


工作电压:1.8V~3.0Vx47嘉泰姆
输出电流:小于300mA x47嘉泰姆
高效率:87.7%x47嘉泰姆
专利的过放保护电路:关断无闪烁 x47嘉泰姆
内部集成光控开关 x47嘉泰姆
内部集成肖特基二极管x47嘉泰姆
外围仅需一个电感x47嘉泰姆
可完全关断LED

三.应用范围x47嘉泰姆


太阳能草坪灯,太阳能景观灯关断无闪烁    x47嘉泰姆

四.技术规格书(产品PDF)x47嘉泰姆


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!x47嘉泰姆

 QQ截图20160419174301.jpgx47嘉泰姆

五.产品封装图x47嘉泰姆


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六.电路原理图x47嘉泰姆


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七.相关芯片选择指南x47嘉泰姆


LED草坪灯专用IC
产品型号 输入电压 输出电压 输出电流 工作效率 产品封装 备注
CXLE8724 2.5V-5.5V 高于输入电压 10mA~120mA 大于85% SOP-16  
CXLE8725 0.9V~1.5V 高于输入电压 3mA~100mA 优于80% SOP-8 升压恒流
CXLE8726 1.8-3.0V 高于输入电压 小于300mA 88% DIP-8 升压恒流
CXLE8727 0.9-1.5V 高于输入电压 3mA-300mA 84% TO-94 SOT23-5 升压