• [ CXLE8109 ]"

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                          目录U81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）U81嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品U81嘉泰姆

一.产品概述U81嘉泰姆

   The CXLE8109 is a high frequency, asynchronous boost converter. The internal MOSFET can support up to 10 White LEDs for backlighting and OLED power application, and the internal soft start function can reduce the inrush current. The device operates with 1-MHz fixed switching frequency to allow small external components and to simplify possible EMI problems. Moreover, the IC comes with 46V over voltage protection to allow inexpensive and small-output capacitors with lower voltage ratings. The LED current is initially set with the external sense resistor Rs. U81嘉泰姆

二.产品特点U81嘉泰姆

  VIN Operating Range : 2.5V to 5.5VU81嘉泰姆

  Internal Power N-MOSFET SwitchU81嘉泰姆

  Wide Range for PWM Dimming (100Hz to 200kHz)U81嘉泰姆

  1MHz Switching FrequencyU81嘉泰姆

  Minimize the External Component CountsU81嘉泰姆

  Internal Soft StartU81嘉泰姆

  Internal CompensationU81嘉泰姆

  Under Voltage ProtectionU81嘉泰姆

  Over Voltage ProtectionU81嘉泰姆

  Over Temperature ProtectionU81嘉泰姆

三.应用范围U81嘉泰姆

  Cellular PhonesU81嘉泰姆

  Digital still camerasU81嘉泰姆

  PDAs and Smart Phones and MP3 and OLED.U81嘉泰姆

  Probable Instruments   U81嘉泰姆

四.技术规格书（产品PDF)U81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！U81嘉泰姆

 U81嘉泰姆

五.产品封装图U81嘉泰姆

U81嘉泰姆

  U81嘉泰姆

六.电路原理图U81嘉泰姆

   U81嘉泰姆

七.相关芯片选择指南    更多同类产品......U81嘉泰姆

◀ Previous:Cxle8108 is a PWM control mode switch type DC / DC boost constant current chip. It is used to drive 3W high-power white LED. The current of LED can be adjusted at 500mA ~ 1a by

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Next▶:CXLE8110 High Performance, Asynchronies Boost For 6 series or 3x13 WLED Driver,The device operates with 1-MHz fixed switching frequency to allow small external components and to simplify possible EMI