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180KHz  60V  5A  Switching  Current  Boost   LED   Constant 

Current  Driver                                                                XL6006

General Description

    The XL6006 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 XL6006 could directly drive 16 Series 1W/3W LED units at VIN=24V .

    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 32V Input Voltage Range
  2)  Maximum Boost Output Up to 60V
  3)  0.22V FB adjustable LED drive current
  4)  Directly drive 16 Series 1W/3W LED at VIN=24V
  5)  Fixed 180KHz Switching Frequency
  6)  Max. 5A Switching Current Capability
  7)  Up to 94% 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 TO263-5L package

Applications

  1)  LED Lighting
  2)  Boost constant current driver
  3)  TFT LED Backlighting

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