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Titker Trade Network>Shenzhen Yichuang Microchip Electronics Co., Ltd.>Shocking Price QX5278 Original Authentic Fake One Will Pay 10,000 The Lowest Price In The Market
Shenzhen Yichuang Microchip Electronics Co., Ltd.
Shenzhen Yichuangxin Micro's main products: Quanxin brand: QX2303

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Shocking Price QX5278 Original Authentic Fake One Will Pay 10,000 The Lowest Price In The Market

价格 Negotiable
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total supply
100000000 个
MOQ
1000 个
brand
泉芯
area
GuangdongShenzhen
Delivery period：
Shipped within 3 days from the date of payment by the buyer
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Shenzhen Yichuang Microchip Electronics Co., Ltd.

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Supply QX6001 touch IC DIP8 QX Qu Supply QX6001 touch IC DIP8 QX Qu Negotiable Supply boost IC/QX4054/SOT23 pack Supply boost IC/QX4054/SOT23 pack Negotiable Supply QX2303/Quanxin first-level Supply QX2303/Quanxin first-level Negotiable Supply first-level agent step-dow Supply first-level agent step-dow Negotiable Supply first-level agent step-dow Supply first-level agent step-dow Negotiable Supply PAM2863-constant current b Supply PAM2863-constant current b Negotiable Supply first-level agent LDO powe Supply first-level agent LDO powe Negotiable Supply low quiescent current, low Supply low quiescent current, low Negotiable Supply first-level agent step-dow Supply first-level agent step-dow Negotiable Supply PAM2845-LED driver IC Supply PAM2845-LED driver IC Negotiable
Product Details

概述
QX5278是一款升/降压型LED恒流驱动IC。
  当电源电压低于LED灯的导通电压时驱动电路工作于升压状态，当电源电压高过LED灯的导通电压时驱动电路工作于线形降压状态。QX5278特别适合于锂电池/三节干电池供电的LED灯具。
 
        特点
 2.4V至5.5V工作电压
 LED电流: <500mA
 LED电流由外接电阻设定
 效率:高达90%
 2.4V欠压保护
 5V开路保护
 电流精度：+/-5% 
        应用
 锂电池/三节干电池供电的LED灯具

 
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