Product information query
Products News
首页 > Products > Led Driver > LED flashlight IC > LED Flashlight IC >Cxle8707 is a LED driver and control chip developed for flashlight lighting applications It includes a PFM controller a inverter a low voltage start circuit a logic control circuit and a power transistor
Cxle8707 is a LED driver and control chip developed for flashlight lighting applications It includes a PFM controller a inverter a low voltage start circuit a logic control circuit and a power transistor

Cxle8707 adopts high switching frequency and low duty cycle control mode to achieve high efficiency of power conversion. Cxle8707 is mainly used for LED lighting products powered by two rechargeable batteries or two alkaline batteries. It provides an ideal device for design and application engineers to choose LED driving scheme. It can be configured with 1-20 LEDs in parallel according to the design requirements, driving the LED with a maximum load of 3W.

Cxle8707 is a LED driver and control chip developed for flashlight lighting applications It includes a PFM controller a inverter a low voltage start circuit a logic control circuit and a power transistor
Manual
Ordering

Ordering

Product introduction

目录

   产品概述 返回TOPhN7嘉泰姆


CXLE8707是一款针对手电筒照明应用领域研发的LED驱动控制芯片。它包括一个PFM控制器、一个反相器、一个低电压启动电路、一个逻辑控制电路和一个功率管。hN7嘉泰姆

CXLE8707采用较高的开关频率和较低的占空比控制方式,实现高效率的电能转换。 CXLE8707主要应用于2节充电电池或2节碱性电池供电下的LED照明产品上。为设计应用工程师选择LED驱动方案提供了一款理想器件。它可以根据设计需要配置1-20个LED并联,驱动负载最大为3W的LED。

   产品特点 返回TOPhN7嘉泰姆


● 低启动电压:1.8V,工作电压范围:1.8~3.2V hN7嘉泰姆

● 低功耗,外围简单 hN7嘉泰姆

● 电流大小可调,电感大电流小 hN7嘉泰姆

● 可驱动1个3W白光LED,3个1W白光LED并联,15-30个普通白光LED等 hN7嘉泰姆

● 高效率≥80%hN7嘉泰姆

● 封装形式:SOT89-3、 SOT23hN7嘉泰姆

   应用范围 返回TOPhN7嘉泰姆


● LED 手电筒、LED 头灯、LED 装饰灯等等hN7嘉泰姆

   技术规格书(产品PDF) 返回TOP hN7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!hN7嘉泰姆

 QQ截图20160419174301.jpghN7嘉泰姆

产品封装图 返回TOPhN7嘉泰姆


blob.pnghN7嘉泰姆

电路原理图 返回TOPhN7嘉泰姆


blob.pnghN7嘉泰姆

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


DC-DC升压型LED手电筒IChN7嘉泰姆

型号hN7嘉泰姆

工作电压hN7嘉泰姆

输出电流hN7嘉泰姆

开关频率hN7嘉泰姆

启动电压hN7嘉泰姆

封装hN7嘉泰姆

说明hN7嘉泰姆

CXLE8706BhN7嘉泰姆

0.9V-1.5VhN7嘉泰姆

60mAhN7嘉泰姆

 

0.9VhN7嘉泰姆

SOT-23hN7嘉泰姆

 

CXLE8707hN7嘉泰姆

1.8V-3.2VhN7嘉泰姆

280mAhN7嘉泰姆

 900KHzhN7嘉泰姆

1.8VhN7嘉泰姆

SOT-23hN7嘉泰姆

 

CXLE8708hN7嘉泰姆

1.0V-1.5VhN7嘉泰姆

130mAhN7嘉泰姆

600KHzhN7嘉泰姆

1.0VhN7嘉泰姆

SOT-89hN7嘉泰姆

 

CXLE8709AhN7嘉泰姆

1.0V-3.3VhN7嘉泰姆

500mAhN7嘉泰姆

350KHzhN7嘉泰姆

1.0VhN7嘉泰姆

SOT-89hN7嘉泰姆

 

CXLE8710hN7嘉泰姆

0.9V-6VhN7嘉泰姆

1AhN7嘉泰姆

 

0.9VhN7嘉泰姆

ESOP8hN7嘉泰姆

电源开关通断实现3功能切换,全亮/微亮/爆闪3种功能hN7嘉泰姆