目录1fA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）1fA嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品1fA嘉泰姆

一.产品概述1fA嘉泰姆

   The CXSD6119 is a 1.5MHz constant frequency, slope compensated current 1fA嘉泰姆

mode PWM stepdown converter. The device integrates a main switch and a 1fA嘉泰姆

synchronous rectifier for high efficiency without an external Schottky diode. 1fA嘉泰姆

It is ideal for powering portable equipment that runs from a single cell 1fA嘉泰姆

lithium-Ion (Li+) battery. The CXSD6119 can supply 1000mA of load current 1fA嘉泰姆

from a 2.0V to 5.5V input voltage. The output voltage can be regulated as 1fA嘉泰姆

low as 0.6V. The CXSD6119 can also run at 100% duty cycle for low dropout 1fA嘉泰姆

operation, extending battery life in portable system. Pulse Skipping Mode 1fA嘉泰姆

operation at light loads provides very low output ripple voltage for noise 1fA嘉泰姆

sensitive applications.1fA嘉泰姆

 The CXSD6119 is offered in a low profile (1mm)5-pin, SOT package, and is 1fA嘉泰姆

available in an adjustable version and fixed output voltage of 1.2V, 1.5V 1fA嘉泰姆

and 1.8V.  1fA嘉泰姆

二.产品特点1fA嘉泰姆

•High Efficiency: Up to 96% 1fA嘉泰姆

• 1.5MHz Constant Switching Frequency 1fA嘉泰姆

• 1000mA Output Current atVIN=5V 1fA嘉泰姆

• Integrated Main switch and synchronous rectifier. No Schottky Diode Required 1fA嘉泰姆

• 2.0V to 5.5V Input Voltage Range 1fA嘉泰姆

• Output Voltage as Low as 0.6V 1fA嘉泰姆

• 100% Duty Cycle in Dropout 1fA嘉泰姆

• Low Quiescent Current: 270μA 1fA嘉泰姆

• Slope Compensated Current Mode Control for Excellent Line and Load Transient Response 1fA嘉泰姆

• Short Circuit Protection 1fA嘉泰姆

• Thermal Fault Protection 1fA嘉泰姆

•<1μA Shutdown Current1fA嘉泰姆

• Space Saving 5-Pin SOT23 package1fA嘉泰姆

• Output voltage adjustable(输出电压可调）1fA嘉泰姆

三.应用范围1fA嘉泰姆

• Cellular and Smart Phones1fA嘉泰姆

• Microprocessors and DSP Core Supplies1fA嘉泰姆

• Wireless and DSL Modems 1fA嘉泰姆

• PDAs 1fA嘉泰姆

• MP3 Player 1fA嘉泰姆

• Digital Still and Video Cameras 1fA嘉泰姆

• Portable Instruments    1fA嘉泰姆

四.技术规格书（产品PDF)1fA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！1fA嘉泰姆

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五.产品封装图1fA嘉泰姆

  1fA嘉泰姆

六.电路原理图1fA嘉泰姆

   1fA嘉泰姆

七.相关芯片选择指南1fA嘉泰姆

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