0.8A/40V Input，800kHz Buck LED Driver CXLE86209

产品概述

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     CXLE86209 is a current mode monolithic buck switchingregulator. Operating with an input range of 4.5V~40V, the CXLE86209 delivers 800mA of continuous output current with two integrated N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. At light loads, the regulator operates in low frequency to maintain high efficiency and low output ripple. Current mode control provides tight load transient response and cycle-by-cycle current limit.The CXLE86209 guarantees robustness with short-circuit protection, thermal protection, current run-away protection,and input under voltage lockout.The CXLE86209 is available in 6-pin SOT23-6 package, which provides a compact solution with minimal external components.

   产品特点 返回TOP

 4.5V to 40V Input Voltage Range800mA output current
 High Efficiency: Up to 95%
 No Schottky Diode Required
 0.2V Reference
 Slope Compensated Current Mode Control forExcellent Line and Load Transient
   Response
 Integrated internal compensation
 Stable with Low ESR Ceramic Output Capacitors
 Input under voltage lockout
 Short circuit protection
 Thermal Shutdown
 Inrush Current Limit and Soft Start
 -40°C to +125°C Temperature Range

   应用范围 返回TOP

 Distributed Power Systems
 Automotive Systems
 High Voltage Power Convertion
 Industrial Power Systems
 Battery Powered Systems

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