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首页 > 产品中心 > 电源管理 > DC升压型转换器 > DC升压转换 >CMOS的PFM升压DC转换器3.3V输出电压1.8V输入电压下输出200mA CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM CMOS的PFM升压DC-DC转换器
CMOS的PFM升压DC转换器3.3V输出电压1.8V输入电压下输出200mA CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM CMOS的PFM升压DC-DC转换器
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CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM系列是基于CMOS的PFM升压DC-DC转换器。该转换器可以启动电源电压低至0.8V,并能提供最大输出电流在3.3V输出1.8V的输入电压。从电源汲取的静态电流低至7uA。所有这些特性使CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM系列适用于便携式设备,这些设备由一个电池向四个电池供电。
为了降低开关调节器的噪声,在电路设计和制造中充分考虑了CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM,使器件对其它电路的干扰大大降低,CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM集成了稳定的参考电路和微调技术,CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM有SOT-89-3、SOT-23-3和SOT-23-5三种无铅封装。在5针封装中,如SOT-23-5,通过CE-pin可以很容易地打开或关闭设备,以最小化备用电源电流

CMOS的PFM升压DC转换器3.3V输出电压1.8V输入电压下输出200mA CXDC65164-301RM  CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM CMOS的PFM升压DC-DC转换器
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1.产品概述       2.产品特点     xmy嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)xmy嘉泰姆

5.产品封装       6.电路原理图  xmy嘉泰姆

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The CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM series are CMOS-based PFM step-up DC-DC Converter. The converter can start up by supply voltage as low as 0.8V, and capable of delivering maximum 200mA output current at 3.3V output with 1.8V input Voltage.Quiescent current drawn from power source is as low as 7uA. All of these features make CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM series be suitable for the portable devices, which are supplied by a single battery to four-cell batteries.xmy嘉泰姆
To reduce the noise caused by the switch regulator, CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM is well considerated in circuit design and manufacture, so that the interferer to other circuits by the device is reduced greatly.CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM integrates stable reference circuits and trimming technology, so it can afford high precision and low temperature-drift coefficient of the output voltage.CXDC65164-301RM CXDC65164-361RM CXDC65164-331RM CXDC65164-501RM is available in SOT-89-3、SOT-23-3 and SOT-23-5 packages which is PB free. And in 5-pin packages, such as SOT-23-5, the device can be switch on or off easily by CE pin, to minimize the standby supply current

   产品特点 返回TOPxmy嘉泰姆


 Deliver 200mA at 3.3V Output voltage with 1.8V input Voltage xmy嘉泰姆

 Low start-up voltage (when the output current is 1mA)-------0.8V xmy嘉泰姆

 The converter output voltage can be adjusted from 2.5V~6.0V(In 0.1V step). xmy嘉泰姆

 Output voltage accuracy -----------±2% xmy嘉泰姆

 Low temperature-drift coefficient of the output voltage---100ppm/℃ xmy嘉泰姆

 Only three external components are necessary: An inductor, a Schottky diode and an output filter capacitor xmy嘉泰姆

 High power conversion efficiency---85% xmy嘉泰姆

 Low quiescent current drawn from power source----------<7uAxmy嘉泰姆

   应用范围 返回TOPxmy嘉泰姆


Power source for PDA、DSC、MP3 Player、electronic toy and wireless mouse xmy嘉泰姆

Power source for a single or dual-cell battery-powered equipments xmy嘉泰姆

Power source for LEDxmy嘉泰姆

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     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xmy嘉泰姆

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