CXLE8605 CXLE8604 fixed frequency PWM Boost (step-up) LED constant current driver, capable of driving Series 1W/3W/5W LED units with excellent line and load regulation. The regulator is simple

目录mX8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（产品PDF文档） 
5.功能概述      8.相关产品mX8嘉泰姆

mX8嘉泰姆

一,产品概述(General Description)      

   The CXLE8605 regulator is fixed frequency PWM Boost (step-up) LED
constant current driver, capable of driving Series 1W/3W/5W LED units with excellent line and load regulation. The regulator is simple to use because it
includes internal frequency compensation and a fixed-frequency oscillatormX8嘉泰姆

so that it requires a minimum number of external components to work.
   The CXLE8605 could directly drive 16 Series 1W/3W LED units at VIN=24V . 
   The CXLE8604 regulator is fixed frequency PWM Boost (step-up) LED constant current driver,capable of driving Series 1W/3W/5W LED units with excellent
line and load regulation. The regulator is simple to use because it includes
internal frequency compensation and a fixed-frequency oscillator so that it
requires a minimum number of external components to work.
     The CXLE8604 could directly drive 11 Series 1W LED units at VIN>12V .
     The PWM control circuit is able to adjust the duty ratio linearly from 0 to
90%. An enable function, an over current protection function is built inside. An internal compensation block is built in to minimize external component count.mX8嘉泰姆

二</span>.产品特点(Features)

Wide 5V to 32V Input Voltage Range
Maximum Boost Output Up to 60V
0.22V FB adjustable LED drive current
Directly drive 16 Series 1W/3W LED at
VIN=24V
Fixed 180KHz Switching Frequency
Max. 5A Switching Current Capability
Up to 94% efficiency
Excellent line and load regulation
EN PIN TTL shutdown capability
Internal Optimize Power MOSFET
Built in Soft-Start Function
Built in Frequency Compensation
Built in Thermal Shutdown Function
Built in Current Limit Function
Available in TO263-5L package
三,应用范围 (Applications)

LED Lighting
Boost constant current driver
TFT LED Backlighting
四.技术</span>规格书下载（产品PDF）</span>CXLE8605mX8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</span>！</span>mX8嘉泰姆

 mX8嘉泰姆

五,产品封装图 (Package)


mX8嘉泰姆

六.电路原理图</span>

mX8嘉泰姆

七</span>,功能概述

mX8嘉泰姆

八,相关芯片选择指南

mX8嘉泰姆

mX8嘉泰姆