CXSD6186 step-down current-mode, DC-DC converter. At heavy load, the constant-frequency PWM control performs excellent stability and transient response. To ensure the longest battery life in portable

一.目录K2R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）</span>K2R嘉泰姆

   5.产品封装      6.电路原理图</strong>     7.相关产品K2R嘉泰姆

二.产品概述K2R嘉泰姆

     The CXSD6186 is a step-down current-mode, DC-DC converter. At heavy load, the constant-frequency PWM control performs excellent stability and transient response. To ensure the longest battery life in portable applications, the CXSD6186 provides a power-saving pulse -Skipping Modulation (PSM) mode to reduce quiescent current under light load operation to save power. The CXSD6186 supports a range of input voltages from 2.5V to 5.5V, allowing the use of a single Li+/Li-polymer cell, multiple Alkaline/NiMH cell, USB, and other standard power sources. The output voltage is adjustable from 0.6V to the input voltage, while the part number suffix CXSD6186 indicates pre-set output voltage of 3.3V, 2.8V, 2.5V, 1.8V, 1.5V, 1.2V or adjustable. All versions employ internal power switch and synchronous rectifier for to minimize external part count and realize high efficiency. During shutdown, the input is disconnected from the output and the shutdown current is less than 0.1μA. Other key features include under-voltage lockout to prevent deep battery discharge.  K2R嘉泰姆

三.产品特点K2R嘉泰姆

 ● Efficiency up to 96%K2R嘉泰姆

 ● Only 40μA (TYP.) Quiescent CurrentK2R嘉泰姆

 ● Output Current: Up to 1AK2R嘉泰姆

 ● Internal Synchronous RectifierK2R嘉泰姆

 ● 1.5MHz Switching FrequencyK2R嘉泰姆

 ● Soft StartK2R嘉泰姆

 ● Under-Voltage LockoutK2R嘉泰姆

 ● Short Circuit ProtectionK2R嘉泰姆

 ● Thermal ShutdownK2R嘉泰姆

四.应用范围K2R嘉泰姆

 ● Cellular PhoneK2R嘉泰姆

 ● Portable ElectronicsK2R嘉泰姆

 ● Wireless DevicesK2R嘉泰姆

 ● Cordless PhoneK2R嘉泰姆

 ● Computer PeripheralsK2R嘉泰姆

 ● Battery Powered WidgetsK2R嘉泰姆

 ● Electronic ScalesK2R嘉泰姆

 ● Digital Frame    K2R嘉泰姆

五.技术规格书（产品PDF)K2R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</span>！</span>K2R嘉泰姆

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六.产品封装图</span>K2R嘉泰姆

  K2R嘉泰姆

七.电路原理图</strong>K2R嘉泰姆

   K2R嘉泰姆

八.相关芯片选择指南     更多同类产品.......K2R嘉泰姆