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400KHz 60V 2A Switching Current Boost LED Constant

Current Driver                                                        XL6013

General Description

    The  XL6013  regulator is fixed frequency PWM Boost (step-up) LED

constant  current  driver,  capable  of driving  Series 1W LED units with

excellent  line  and  load  regulation.  The  regulator  is s imple  to  use

because  itincludes  internal  frequency  compensation   and   a   fixed-

frequency  oscillator  so  that it requires a minimum number of external

components to work.

    The XL6013 could directly drive 5~10 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.

Features

  1） Wide 5V to 40V Input Voltage Range
  2） 0.22V FB adjustable LED drive current
  3） Directly drive 2~10 Series 1W LED
  4） Fixed 400KHz Switching Frequency
  5） Max. 2A Switching Current Capability
  6） SW PIN Built in Over Voltage Protection
  7） Up to 93% efficiency
  8） Excellent line and load regulation
  9） EN PIN TTL shutdown capability
10） Internal Optimize Power MOSFET
11） Built in Soft-Start Function
12） Built in Frequency Compensation
13） Built in Thermal Shutdown Function
14） Built in Current Limit Function
15） Available in SOP8 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