Product information query
Products News
首页 > Products > Power Management > DC/DC Step-Up Converter > DC Step-Up Converter >CXSU63025 CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit,an error amplifier, a phase compensation circuit,a PWM/PFM switchi
CXSU63025 CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit,an error amplifier, a phase compensation circuit,a PWM/PFM switchi

The CXSU63025 series is a CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit,an error amplifier, a phase compensation circuit,a PWM/PFM switching control circuit. With an external low-ON-resistance Nch Power MOS,this product is applicable to applications requiring high efficiency and high output current.
The CXSU63025 series switches its operation to the PFM control circuit whose duty ratio is 15% with to the PWM/PFM switching control circuit under a light load and to prevent decline in the efficiency by IC operation current.

CXSU63025  CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit,an error amplifier, a phase compensation circuit,a PWM/PFM switchi
Manual
  • "

Ordering

Ordering

Product introduction

目录

   产品概述 返回TOPxCH嘉泰姆


           The CXSU63025 series is a CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit,an error amplifier, a phase compensation circuit,a PWM/PFM switching control circuit. With an external low-ON-resistance Nch Power MOS,this product is applicable to applications requiring high efficiency and high output current. 

         The CXSU63025 series switches its operation to the PFM control circuit whose duty ratio is 15% with to the PWM/PFM switching control circuit under a light load and to prevent decline in the efficiency by IC operation current.

   产品特点 返回TOPxCH嘉泰姆


1.)Low voltage operation: Start-up is guaranteed from 0.9 VxCH嘉泰姆
    (IOUT =1 mA )xCH嘉泰姆
2.)Duty ratio: Built-in PWM/PFM switching control circuit 15 to 78 %xCH嘉泰姆
3.)oscillator frequency:1.0MHzxCH嘉泰姆
4.)External parts: coil, diode, capacitor, and transistorxCH嘉泰姆
5.)Output voltage range: 1.5V ~20VxCH嘉泰姆
6.)Output voltage accuracy:±2%xCH嘉泰姆
7.)Soft start function: 2 mS.xCH嘉泰姆
8.)PACKAGE:SOT23-5xCH嘉泰姆

   应用范围 返回TOPxCH嘉泰姆


MP3 players, digital audio playersxCH嘉泰姆
Digital cameras, GPS, wireless transceiverxCH嘉泰姆
Portable devicesxCH嘉泰姆

   技术规格书(产品PDF) 返回TOP xCH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xCH嘉泰姆

 QQ截图20160419174301.jpgxCH嘉泰姆

产品封装图 返回TOPxCH嘉泰姆


blob.pngxCH嘉泰姆

Pin Number Pin Name Function
SOT23-5
1    
FB Feed Back voltage pin  
2 VDD IC power supply pin
3 CE Shutdown pin
4 GND GND pin
5 EXT External transistor connection pin

电路原理图 返回TOPxCH嘉泰姆


blob.pngxCH嘉泰姆

相关芯片选择指南 返回TOP                     更多同类产品......


外置MOS/扩流输出DC-DC升压ICxCH嘉泰姆

型号xCH嘉泰姆

工作模式xCH嘉泰姆

电压范围xCH嘉泰姆

输出电压xCH嘉泰姆

输出电xCH嘉泰姆

压形式xCH嘉泰姆

输出电xCH嘉泰姆

压精度xCH嘉泰姆

最大输出电流xCH嘉泰姆

效率xCH嘉泰姆

静态电流xCH嘉泰姆

工作频率xCH嘉泰姆

封装xCH嘉泰姆

CXSU63025xCH嘉泰姆

PWM/PFMxCH嘉泰姆

0.9V-6.0VxCH嘉泰姆

1.5V-20VxCH嘉泰姆

可调输出xCH嘉泰姆

±2%xCH嘉泰姆

扩流达3AxCH嘉泰姆

90%xCH嘉泰姆

0.5uAxCH嘉泰姆

1MHzxCH嘉泰姆

SOT25xCH嘉泰姆

CXSU63026xCH嘉泰姆

PWM/PFMxCH嘉泰姆

1.8V-6.0VxCH嘉泰姆

最大18VxCH嘉泰姆

可调输出xCH嘉泰姆

±2%xCH嘉泰姆

扩流达2AxCH嘉泰姆

92%xCH嘉泰姆

70uAxCH嘉泰姆

1.2MHzxCH嘉泰姆

SOT25xCH嘉泰姆

CXSU63027xCH嘉泰姆

PWM/PFMxCH嘉泰姆

1.6V-7.0VxCH嘉泰姆

最大20VxCH嘉泰姆

可调输出xCH嘉泰姆

±2%xCH嘉泰姆

扩流达2A/恒流输xCH嘉泰姆

出和限流保护xCH嘉泰姆

90%xCH嘉泰姆

350uAxCH嘉泰姆

550KHzxCH嘉泰姆

SOT26xCH嘉泰姆

CXSU63030xCH嘉泰姆

PWMxCH嘉泰姆

4.5V-32VxCH嘉泰姆

最大100VxCH嘉泰姆

可调输出xCH嘉泰姆

±2%xCH嘉泰姆

扩流达40-50W/带恒xCH嘉泰姆

流输出和限流保护xCH嘉泰姆

 

5.3uAxCH嘉泰姆

300KHzxCH嘉泰姆

SSOP10xCH嘉泰姆

CXSU63031xCH嘉泰姆

PWMxCH嘉泰姆

1.8-15VxCH嘉泰姆

 

可调输出xCH嘉泰姆

±4%xCH嘉泰姆

扩流达40-50W/带恒xCH嘉泰姆

流输出和限流保护xCH嘉泰姆

 

1uAxCH嘉泰姆

1MHzxCH嘉泰姆

SOP8xCH嘉泰姆