首页| 行业标准| 论文文档| 电子资料| 图纸模型
购买积分 购买会员 激活码充值

您现在的位置是:团子下载站 > 其他 > AIC3643 datasheet,pdf(Built-in

AIC3643 datasheet,pdf(Built-in

  • 资源大小:294
  • 上传时间:2021-11-17
  • 下载次数:0次
  • 浏览次数:38次
  • 资源积分:1积分
  • 标      签: AIC LED

资 源 简 介

AIC3643 datasheet,pdf(Built-in OVP White LED Step-Up Converter) AIC3643 is a current-mode pulse-widthmodulaTIon(PWM), step-up DC/DC converterdesigned to drive white LEDs with a constantcurrent to provide backlight in hand-held devices.Series connecTIon of LEDs provides idenTIcalLED currents resulTIng in uniform brightness.This configuration eliminates the need of ballastresistors. The built-in open load protectionprevents the damage resulting from an opencircuit condition. Also low 100mV feedbackvoltage minimizes power loss in the currentsetting resistor for better efficiency.
VIP VIP