目录

1.产品概述       2.产品特点     plR嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）plR嘉泰姆

5.产品封装       6.电路原理图  plR嘉泰姆

7.相关产品plR嘉泰姆

   产品概述 返回TOPplR嘉泰姆

The CXLE82118 is a current mode DC/DC converter with an internal 2.5A, 40V switch specifically designed to drive LEDs. The CXLE82118 operates as a LED driver in buck, boost and buck-boost mode. The LED current is externally programmable with a 120mV sense resistor. With a 500KHz operating frequency, the external inductor and input/output capacitors can all be small. Dimming can be either analog, PWM, or PWM converting to analog with an external capacitor. The CXLE82118 is available in TDFN-12L 3x3 and MSOP-10 (FD) package.

   产品特点 返回TOPplR嘉泰姆

„ High Voltage : VIN up to 36V, VOUT up to 36V plR嘉泰姆

„ 2.5A Switch Current plR嘉泰姆

„ Buck, Boost or Buck-Boost Operation plR嘉泰姆

„ Current Mode PWM with 500KHz Switching Frequency plR嘉泰姆

 „ Easy dimming : Analog, PWM or PWM Converting to Analog with One External Capacitor plR嘉泰姆

„ Soft Start to Avoid Inrush Current plR嘉泰姆

„ Programmable Over Voltage Protection to Limit Output Voltage plR嘉泰姆

„ VIN Under Voltage Lockout and Thermal Shutdown plR嘉泰姆

 „ 12-Lead TDFN and MSOP-10 (FD) PackageplR嘉泰姆

   应用范围 返回TOPplR嘉泰姆

„ GPS, Portable DVD Backlight plR嘉泰姆

„ Desk Light and Room Lighting plR嘉泰姆

„ Industrial Display BacklightplR嘉泰姆

   技术规格书（产品PDF) 返回TOP plR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！plR嘉泰姆

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产品封装图 返回TOPplR嘉泰姆

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电路原理图 返回TOPplR嘉泰姆

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