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首页 > Products > Power Management > DC/DC Step-Down Converter > Buck Step-Down Converter >Cxsd6102 is a high efficiency, high frequency and low noise Synchronous Buck DC/DC voltage regulator which is suitable for the application of single lithium battery power supply
Cxsd6102 is a high efficiency, high frequency and low noise Synchronous Buck DC/DC voltage regulator which is suitable for the application of single lithium battery power supply

Cxsd6102 is a high efficiency, high frequency and low noise Synchronous Buck DC / DC voltage regulator, which is suitable for the application of single lithium battery power supply. The input voltage range of 2.5V to 5.5V enables the cxsd6102 to be truly suitable for the application of a single lithium battery power supply, and the output voltage can be adjusted in the range of 5.5V to 0.6V. The working current is only 20 μ a, which is as low as 1 μ a when it is turned off. 100% duty cycle provides LDO operation, which can extend the life of lithium battery in portable system. Because the internal switch frequency is 1.4mhz, the external inductance and capacitance can use very small chip inductance and capacitance. Synchronous switch is used in the interior to improve the frequency without additional Schottky diode

Cxsd6102 is a high efficiency, high frequency and low noise Synchronous Buck DC/DC voltage regulator which is suitable for the application of single lithium battery power supply
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   产品概述 返回TOPeO0嘉泰姆


CXSD6102是一款高效率、工作频率高、 噪声低的同步降压型 DC/DC 稳压器,适 用于单个锂电池电源的应用。 2.5V到5.5V输入电压范围使CXSD6102 能真正适用于单个锂电池电源的应用,输 出电压可在 5.5V 至 0.6V 的范围内进行调 节。 工作电流仅 20μA,关断时低至 1μ A。100%占空比提供 LDO 操作,更能延 长便携式系统锂电池的寿命。 由于内部开关频率采用 1.4MHz 的高 频工作频率,使它外接的电感电容可使用 极小的贴片电感和电容。 内部采用同步开关,提高了频率,无 需外加肖特基二极管。 CXSD6102 采用极小的 SOT-23-5 封装。eO0嘉泰姆

   产品特点 返回TOPeO0嘉泰姆


 高效率:最高至 96% eO0嘉泰姆

 极低的静态电流:20μA eO0嘉泰姆

 输出电流:高达 600mA eO0嘉泰姆

 输入电压范围:2.5V 到 5.5V eO0嘉泰姆

 固定工作频率:1.4MHz eO0嘉泰姆

 无需肖特基二极管 eO0嘉泰姆

 可执行 LDO 操作:100%占空比 eO0嘉泰姆

 参考电压:0.6V eO0嘉泰姆

 电流模式操作有极好的线性和瞬态反应 eO0嘉泰姆

 内部过温保护eO0嘉泰姆

   应用范围 返回TOPeO0嘉泰姆


 蜂窝电话、PDA、数码相机、MP3 播放 器 eO0嘉泰姆

 无线产品及 DSL 调制调解器eO0嘉泰姆

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电源管理 > DC/DC降压
产品型号 输入电压 输出电压 输出电流 工作效率 产品封装 备注
CXSD6101F 5.5-40V 降压 小于2A   ESOP8  
CXSD6102 2.5-5.5V 降压 ≦600mA ≦96% SOT23-5 内置MOS管,无需外置肖特基,采用1.5MHz开关频率