CXSD6115-1.8/ADJ 1.4MHz Constant Switching Frequency 600mA Output Current at VIN=3V Integrated Ma
发表时间:2020-04-07
浏览次数:42

                          目录Enp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(PDF文档)Enp嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品Enp嘉泰姆

一.产品概述Enp嘉泰姆


   The CXSD6115 is a 1.4MHz constant frequency, slope compensated current Enp嘉泰姆

mode PWM stepdown converter. The device integrates a main switch and a Enp嘉泰姆

synchronous rectifier for high efficiency without an external Schottky diode. Enp嘉泰姆

It is ideal for powering portable equipment that runs from a single cell Enp嘉泰姆

lithium-Ion (Li+) battery. The CXSD6115 can supply 600mA of load current from Enp嘉泰姆

a 2.0V to 5.5V input voltage. The output voltage can be regulated as low as 0.6V.Enp嘉泰姆

The CXSD6115 can also run at 100% duty cycle for low dropout operation, extending Enp嘉泰姆

battery life in portable system. Pulse Skipping Mode operation at light loads Enp嘉泰姆

provides very low output ripple voltage for noise sensitive applications.Enp嘉泰姆

   The CXSD6115 is offered in a low profile (1mm) 5-pin, SOT package, and is Enp嘉泰姆

available in an adjustable version and fixed output voltage of 1.2V, 1.5V and 1.8V.Enp嘉泰姆

二.产品特点Enp嘉泰姆


• High Efficiency: Up to 96% Enp嘉泰姆

• 1.4MHz Constant Switching Frequency Enp嘉泰姆

• 600mA Output Current at VIN=3V Enp嘉泰姆

• Integrated Main switch and synchronous rectifier. No Schottky Diode Required Enp嘉泰姆

• 2.0V to 5.5V Input Voltage Range Enp嘉泰姆

• Output Voltage as Low as 0.6V Enp嘉泰姆

• 100% Duty Cycle in Dropout Enp嘉泰姆

• Low Quiescent Current: 250μA Enp嘉泰姆

• Slope Compensated Current Mode Control for Excellent Line and Load Transient Response Enp嘉泰姆

• Short Circuit Protection Enp嘉泰姆

• Thermal Fault Protection Enp嘉泰姆

•<1μA Shutdown CurrentEnp嘉泰姆

• Space Saving 5-Pin SOT23 packageEnp嘉泰姆

• Output voltage adjustable(输出电压可调)Enp嘉泰姆

三.应用范围Enp嘉泰姆


• Cellular and Smart PhonesEnp嘉泰姆

• Microprocessors and DSP Core SuppliesEnp嘉泰姆

• Wireless and DSL Modems Enp嘉泰姆

• PDAs Enp嘉泰姆

• MP3 Player Enp嘉泰姆

• Digital Still and Video Cameras Enp嘉泰姆

• Portable Instruments    Enp嘉泰姆

四.技术规格书(产品PDF)Enp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Enp嘉泰姆

 QQ截图20160419174301.jpgEnp嘉泰姆

五.产品封装图Enp嘉泰姆


  1-1511050RT4131.jpgEnp嘉泰姆

六.电路原理图Enp嘉泰姆


  blob.pngblob.png Enp嘉泰姆

七.相关芯片选择指南Enp嘉泰姆


系列名称 输入电压 (V)   输出电压 (V)     最大输出电流 (mA) 特点
最小 最大 最小 标准 最大  
CXSD6118 2.5V 5.5V    可调     2000 PWM同步降压转换器:效率95%以上
CXSD6121 2.5V  5.5V   可调     2000 PWM同步降压转换器:效率95%以上
CXSD6119 2.5V 5.5V    可调   1000  PWM同步降压转换器:效率95%以上
CXSD6122 2.5V 5.5V     可调    800 PWM同步降压转换器:效率95%以上
CXSD6120 2.5V  5.5V 1.75    1.86   600 PWM同步降压转换器:效率95%以上
CXSD6115 2.5V  5.5V  1.75    1.86 600  PWM同步降压转换器:效率95%以上
CXSD6116 2.5V 5.5V    可调    600  PWM同步降压转换器:效率95%以上
CXSD6117 2.5V 5.5V    可调    600  PWM同步降压转换器:效率95%以上