• [ CXLE87158 ]

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目录

1.产品概述       2.产品特点     HVr嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）HVr嘉泰姆

5.产品封装       6.电路原理图  HVr嘉泰姆

7.相关产品HVr嘉泰姆

   产品概述 返回TOPHVr嘉泰姆

The CXLE87158 is a current mode monolithic LED driver. The LED current can be controlled with an analog input voltage.  With high-side LED current sensing, the CXLE87158 can be configured as buck, boost or buck-boost topology to serve different LED driver need. The integrated 44V/2A N-Channel MOSFETs ensures high efficiency operation.  At light loads, CXLE87158 operates in low frequency to maintain high efficiency and low output ripple. The overvoltage lockout protection on SW pin protects CXLE87158 from open LED fault. CXLE87158 also has thermal protection at 140oC. The CXLE87158 is available in a 6-pin SOT23-6and a 8-pin ESOP8 package, which provides a compact solution with minimal external components. 

   产品特点 返回TOPHVr嘉泰姆

4.6V to 44V operating input range 2A peak switch current HVr嘉泰姆

Analog dimming and PWM dimming HVr嘉泰姆

Constant off-time operation HVr嘉泰姆

SW over voltage lockout HVr嘉泰姆

Thermal protection HVr嘉泰姆

Available in SOT23-6and ESOP8 packageHVr嘉泰姆

   应用范围 返回TOPHVr嘉泰姆

LED DriverHVr嘉泰姆

   技术规格书（产品PDF) 返回TOP HVr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！HVr嘉泰姆

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产品封装图 返回TOPHVr嘉泰姆

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电路原理图 返回TOPHVr嘉泰姆

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下一篇▶:CXLE87159电流模式单片降压LED驱动器4.5-20V输入通过两个集成的N通道mosfet提供2A的连续输出电流固定1MHz开关频率输入欠压锁定启动电流失控保护

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