CMOS工艺的低电源电流PFM升压DC/DC变换器集成电路CXSU6345低纹波低噪音输出电压1.8V~6.0V
发表时间:2020-06-03
浏览次数:324

目录

  1. 1.产品概述    2.产品特点     kEp嘉泰姆

  2. 3.应用范围    4.技术规格书下载(PDF文档)kEp嘉泰姆

  3. 5.产品封装    6.电路原理图  kEp嘉泰姆

      7.相关产品kEp嘉泰姆

产品概述

CXSU6345 Series is a PFM Step-up DC/DC converter IC with low supply current by CMOS process. High frequency noise that occurs during switching is reduced by using advanced circuit designed, output voltage is programmable in 0.1V steps between 1.8~6.0V.A low ripple, high efficiency step-up DC/DC converter can be constructed of CXSU6345Xxx with only three external components. Also available is a CE (chip enable) function that reduce power dissipation during shut-down mode. CXSU6345Xxx is suitable for use with battery-powered instruments with low noise and low supply current.kEp嘉泰姆

产品特点kEp嘉泰姆
 Low ripple and low noise kEp嘉泰姆
 Operating voltage range:0.9V~6.0VkEp嘉泰姆
 Output voltage range:1.8V~6.0V(step 0.1V) kEp嘉泰姆
 Output voltage accuracy:±2% kEp嘉泰姆
 Output Current:If VIN=1.2V and VOUT=1.9V,then IOUT=100mAkEp嘉泰姆
 Low start voltage:≤0.9V(at IOUT =1mA)kEp嘉泰姆
 Maximum oscillator frequency : 360KHz kEp嘉泰姆
  High Efficiency:85% (TYP.) kEp嘉泰姆
 Package: SOT89-3,SOT23-5,SOT23-3kEp嘉泰姆
应用范围kEp嘉泰姆
 Power source for battery-powered equipmentkEp嘉泰姆
 Power source for wireless mouse, wireless keyboard, toys, cameras, camcorders,kEp嘉泰姆
   VCRs, PDAs, and hand-held communication equipmentkEp嘉泰姆
 Power source for appliances which require higher cell voltage than that ofkEp嘉泰姆
   batteries used in the applianceskEp嘉泰姆
技术规格书(产品PDF)kEp嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持
kEp嘉泰姆
QQ截图20160419174301.jpgkEp嘉泰姆
产品封装图

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电路原理图kEp嘉泰姆
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Applications: ①Battery powered   equipment②Wireless mouse, Wireless keyboard③Toys④Camera, Video   camera⑤VCR⑥PDA⑦LED Lighting⑧Wireless communication equipment⑨MID⑩Audio   equipmentkEp嘉泰姆