目录

• 1.产品概述       2.产品特点     mVF嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）mVF嘉泰姆

• 5.产品封装       6.电路原理图  mVF嘉泰姆

• 7.相关产品mVF嘉泰姆

   产品概述 返回TOPmVF嘉泰姆

The CXSD61040B is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version. Supply current with no load is 40uA and drops to<1uA in shutdown. The 2.5V to 5.5V input voltage range makes the CXSD61040B ideally suited for single Li-Ion battery powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM/PFM mode operation provides very low output ripple voltage for noise sensitive applications.Switching frequency is internally set at 1.2/2.4MHz, allowing the use of small surface mount inductors and capacitors. Low output voltages are easily supported with the 0.6V feedback reference voltage.

The CXSD61040B is offered in a low profile (1mm) 5-pin, thin SOT package, and is available in an adjustable version. 

   产品特点 返回TOPmVF嘉泰姆

 High Efficiency: Up to 96% mVF嘉泰姆

 2.5V to 5.5V Input Voltage Range mVF嘉泰姆

 1.2/2.4MHz Constant Frequency Operation mVF嘉泰姆

 No Schottky Diode Required mVF嘉泰姆

 Low Dropout Operation:100% Duty Cycle mVF嘉泰姆

 PFM Mode for High Efficiency in Light Load mVF嘉泰姆

 Over temperature Protected mVF嘉泰姆

 Low Quiescent Current: 40μA mVF嘉泰姆

 Short Circuit Protection mVF嘉泰姆

 Over Voltage Protection mVF嘉泰姆

 Inrush Current Limit and Soft Start mVF嘉泰姆

 Available in SOT23-5 Package mVF嘉泰姆

 Max Output Current:2AmVF嘉泰姆

   应用范围 返回TOPmVF嘉泰姆

 Cellular and Smart Phones mVF嘉泰姆

 Wireless and DSL Modems mVF嘉泰姆

 PDAs mVF嘉泰姆

 Portable Instruments mVF嘉泰姆

 Digital Still and Video Cameras mVF嘉泰姆

 PC CardsmVF嘉泰姆

   技术规格书（产品PDF) 返回TOP mVF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！mVF嘉泰姆

 mVF嘉泰姆

产品封装图 返回TOPmVF嘉泰姆

mVF嘉泰姆
mVF嘉泰姆

电路原理图 返回TOPmVF嘉泰姆

mVF嘉泰姆

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

 mVF嘉泰姆

共有条评论 用户名: 密码: 验证码: 匿名发表