深圳市德江电子有限公司 （非本站正式会员）

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 180KHz  60V  4A  Switching  Current  Boost   LED   Constant

Current   Driver                                                                XL6005

     The  XL6005  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 XL6005 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 95%.

An enable function, an over current protection function is built inside.  An  internal 

compensation  block  is  built in to minimize external component count. 

 Features

  1） Wide 3.6V to 32V Input Voltage Range
  2） 0.22V FB adjustable LED drive current
  3） Directly drive 11 Series 1W LED at VIN>=12V
  4） Fixed 180KHz Switching Frequency
  5） Max. 4A Switching Current Capability
  6） Up to 94% efficiency
  7） Excellent line and load regulation
  8） EN PIN TTL shutdown capability & With PWM Dimming Function
  9） Internal Optimize Power MOSFET
10） Built in Soft-Start Function
11） Built in Frequency Compensation
12） Built in Thermal Shutdown Function
13） Built in Current Limit Function
14） Available in TO252-5L package

Applications

  1） LED Lighting
  2） Boost constant current driver
  3） Monitor LED Backlighting
  4） 7’ to 15’ LCD Panels

升压型LED恒流驱动器芯片

SHENZHEN DEJIANG ELECTRONICS CO.,LTD

TEL: 0755-22383631

FAX: 0755-22713300

Mp: 13543332075

E-mail: szdejiang@163.com

QQ: 1427845875

Web: www.de-jiang.com