基于CMOS的PFM升压DC-DC变换器CXSU6337输出电压3.3V输入电压1.8V输出200mA启动电源电压0.8V

目录6Pt嘉泰姆

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载（产品PDF文档） 6Pt嘉泰姆
5.产品封装图   6.电路原理图  7.功能概述      8.相关产品6Pt嘉泰姆

 6Pt嘉泰姆

一,产品概述(General Description)      6Pt嘉泰姆
6Pt嘉泰姆
       CXSU6337  CXSU6337C series are CMOS-based PFM step-up DC-DC Converter. The converter can 6Pt嘉泰姆

start up by supply voltage as low as 0.8V, and capable of delivering maximum6Pt嘉泰姆

 200mA output current at 3.3V output with 1.8V input Voltage. Quiescent 6Pt嘉泰姆

current drawn from power source is as low as 5.5uA. All of these features make 6Pt嘉泰姆

CXSU6337 series be suitable for the portable devices, which are supplied by a6Pt嘉泰姆

 single battery to four-cell batteries.To reduce the noise caused by the switch 6Pt嘉泰姆

regulator, CXSU6337 is well considerate in circuit design and manufacture,6Pt嘉泰姆

so that the interferer toother circuits by the device is reduced greatly.6Pt嘉泰姆

       CXSU6337 integrates stable reference circuits and trimming technology, so it6Pt嘉泰姆

can afford high precision and low temperature-drift coefficient of the output voltage.6Pt嘉泰姆

  CXSU6337 is available in SOT-89-3, SOT-23-3, SOT-23-5 and TO-92 packages, 6Pt嘉泰姆

which is PB free. And in 5-pin packages, such as SOT-23-5, the device can be 6Pt嘉泰姆

switch on or off easily by CE pin, to minimize the standby supply current.6Pt嘉泰姆

二.产品特点(Features)6Pt嘉泰姆
6Pt嘉泰姆

Deliver 200mA at 3.3V Output voltage with 1.8V input Voltage6Pt嘉泰姆

Low start-up voltage (when the output current is 1mA)-------------0.8V6Pt嘉泰姆

Output voltage can be adjusted from 2.5V～6.0V (In 0.1V step)6Pt嘉泰姆

Output voltage accuracy ---------------±2％6Pt嘉泰姆

Low temperature-drift coefficient of the output voltage-------±100ppm/℃6Pt嘉泰姆

Only   three   external   components   are necessary: An inductor, 6Pt嘉泰姆

a Schottky diode and an output filter capacitor6Pt嘉泰姆

High power conversion efficiency-----85％6Pt嘉泰姆

Low quiescent current drawn from power source--------------------<5.5uA6Pt嘉泰姆

三,应用范围 (Applications)6Pt嘉泰姆
6Pt嘉泰姆

Power Source for PDA, DSC, MP3 Player,6Pt嘉泰姆

Electronic toy and wireless mouse6Pt嘉泰姆

Power Source for a Single or Dual-cell6Pt嘉泰姆

Battery-Powered Equipments6Pt嘉泰姆

Power Source for LED6Pt嘉泰姆

四.技术规格书下载（产品PDF）6Pt嘉泰姆
6Pt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！6Pt嘉泰姆

 6Pt嘉泰姆

五,产品封装图 (Package)6Pt嘉泰姆
6Pt嘉泰姆
6Pt嘉泰姆

六.电路原理图6Pt嘉泰姆
6Pt嘉泰姆
6Pt嘉泰姆

七,功能概述6Pt嘉泰姆
6Pt嘉泰姆

八,相关芯片选择指南6Pt嘉泰姆
6Pt嘉泰姆