深圳市德江电子有限公司 （非本站正式会员）

    我司专业代理分销芯龙电源管理IC，是授权代理商，长期供应，

可提供技术支持， 欢迎来电查询！

       产品特点：

1）内置过温、过流、短路等全套保护功能，可靠性高;

2）集成度高，系统精简，性价比高。

        可替代：AP1513, OCP2020, BM1513/A, AX3101,RM2060,

CX1513, EC9413, AP1510, AP1520, AP1533, AP1534, AP5002,

功能兼容AOZ1010AI,  AOZ1015AI,  EC9406等。

       应用领域：液晶电视数字屏，解码板电源驱动板、DVB等。

   
        2A 380KHz 18V Buck DC to DC Converter           XL1513

      General Description

      The XL1513 is a 380KHz fixed frequency PWM buck (step-down)

DC/DC converter, capable of driving a 2A load  with  high  efficiency,

low   ripple   and   excellent  line  and  load  regulation.  Requiring  a

minimum number of external components, the regulator is simple to

use and include internal frequency    compensation    and    a    fixed-

frequency oscillator.

     The  PWM  control  circuit  is  able to adjust the duty ratio linearly

from  0  to  100%.  An  enable  function,  an  over current protection

function is built inside. When short protection function happens, the

operation  frequency  will  be  reduced  from  380KHz  to  80KHz.  An

internal   compensation   block   is   built   in   to   minimize   external

component   count.

     Features
 

  1） Wide 3.6V to 18V Input Voltage Range

  2） Output Adjustable from 0.8V to 16V

  3） Maximum Duty Cycle 100%

  4） Minimum Drop Out 0.6V

  5） Fixed 380KHz Switching Frequency

  6） 2A Constant Output Current Capability

  7） Internal Optimize Power MOSFET

  8） High efficiency

  9） Excellent line and load regulation 

10） TTL shutdown capability

11） EN pin with hysteresis function 

12） Built in thermal shutdown function

13） Built in current limit function

14） Built in output short protection function

15） Available in SOP8 package

     Applications
 

  1） LCD Monitor and LCD TV

  2） Digital Photo Frame

  3） Set-up Box

  4） ADSL Modem

  5） Telecom / Networking Equipment

     Ordering Information

XLSEMI Pb-free products, as designated with “E1” suffix in the par number, are RoHS compliant.

      降压型直流电源变换器芯片（高效率型）

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