变频器2.5V至6V输入电压CXSU6324电流模式固定频率调节LED电流软启动脉宽调制调光紫外线照射热关机

                          目录w27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）w27嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品w27嘉泰姆

一.产品概述w27嘉泰姆

 The CXSU6324 is a steep-up converter designed for driving up to 39 white w27嘉泰姆

LEDs(13 strings of 3 LEDs each)from a 5V system rail. The CXSU6324 uses a w27嘉泰姆

current mode,fixed frequency architecture to regulate the LED current ,w27嘉泰姆

which is measured through an external current sense resistor. Its low w27嘉泰姆

101mV feedback voltage reduces power loss and improves sfficiency. The w27嘉泰姆

OV pin monitors the output voltage and turns off converter if an over-voltage w27嘉泰姆

condition is present due to an open circuit condition. The CXSU6324 includes w27嘉泰姆

under-voltage lockout, current limiting and thermal overload protection w27嘉泰姆

preventing damage in the event of output overload. The CXSU6324 is availablew27嘉泰姆

in small 6-pin Sot23 or 8-pin QFN (2mm*2mm) package. w27嘉泰姆

二.产品特点w27嘉泰姆

■  2.5V to 6V Input Voltage Range w27嘉泰姆

■  On Board Power MOSFET w27嘉泰姆

■  Drives up to 39 White LEDs at 5V Input w27嘉泰姆

■  Up to 92% Efficiency w27嘉泰姆

■  Over 1MHz Fixed Switching Frequency w27嘉泰姆

■  Open Load Shutdown w27嘉泰姆

■  Low 104mV Feedback Voltage w27嘉泰姆

■  Soft-Start/PWM Dimming w27嘉泰姆

■  UVLO, Thermal Shutdown w27嘉泰姆

■  Internal 1.3A Current Limitw27嘉泰姆

三.应用范围w27嘉泰姆

■  Cell Phones w27嘉泰姆

■  Handheld Computers and PDAs w27嘉泰姆

■  Digital Still Cameras w27嘉泰姆

■  Small LCD Displays   w27嘉泰姆

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四.技术规格书（产品PDF)w27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！w27嘉泰姆

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五.产品封装图w27嘉泰姆

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六.电路原理图w27嘉泰姆

   w27嘉泰姆

七.相关芯片选择指南w27嘉泰姆