CMOS的PFM升压DC-DC转换器CXDC65166-30PB稳定的参考电路和微调技术低静态电流7uA单电池或双电池供电设备的电源CXDC65166-33PB CXDC65166-36PB CXDC65166-50PB

目录

1.产品概述       2.产品特点     cwe嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）cwe嘉泰姆

5.产品封装       6.电路原理图  cwe嘉泰姆

7.相关产品cwe嘉泰姆

   产品概述 返回TOPcwe嘉泰姆

      CXDC65166-30PB CXDC65166-33PB CXDC65166-36PB CXDC65166-50PB integrates stable reference circuits and trimming technology, so it can afford high precision and low temperature-drift coefficient of the output voltage.CXDC65166-30PB CXDC65166-33PB CXDC65166-36PB CXDC65166-50PB 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 

The CXDC65166-30PB CXDC65166-33PB CXDC65166-36PB CXDC65166-50PB 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 CXDC65166-30PB CXDC65166-33PB CXDC65166-36PB CXDC65166-50PB series be suitable for the portable devices, which are supplied by a single battery to four-cell batteries.
To reduce the noise caused by the switch regulator, CXDC65166-30PB CXDC65166-33PB CXDC65166-36PB CXDC65166-50PB is well considerated in circuit design and manufacture, so that the interferer to other circuits by the device is reduced greatly.

   产品特点 返回TOPcwe嘉泰姆

u Deliver 200mA at 3.3V Output voltage with 1.8V input Voltage cwe嘉泰姆

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

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

u Output voltage accuracy -----------±2％ cwe嘉泰姆

u Low temperature-drift coefficient of the output voltage---------------- 100ppm/℃ cwe嘉泰姆

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

u High power conversion efficiency---85％ cwe嘉泰姆

u Low quiescent current drawn from power source----------<7uAcwe嘉泰姆

   应用范围 返回TOPcwe嘉泰姆

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

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

u Power source for LED cwe嘉泰姆

   技术规格书（产品PDF) 返回TOP cwe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！cwe嘉泰姆

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产品封装图 返回TOPcwe嘉泰姆

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电路原理图 返回TOPcwe嘉泰姆

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