产品概述 返回TOPdLC嘉泰姆

The CXLE87161 is a current mode monolithic buck LED driver. Operating with an input range of 4.5V-28V, CXLE87161 delivers 1.2A 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. It incorporates analog dimming mode and PWM signal to analogy dimming mode onto a single control pin.    The CXLE87161 guarantees robustness with LED short protection, thermal protection, start-up current run-away protection, input under voltage lockout. The CXLE87161 is available in 6-pin SOT23 packages, which provide a compact solution with minimal external components. 

   产品特点 返回TOPdLC嘉泰姆

4.5V to 28V operating input range 1.2A output current dLC嘉泰姆

Up to 94% efficiency @ Vin=12V, Vout=6V, ILED=1.2A dLC嘉泰姆

1MHz Switching frequency dLC嘉泰姆

Input under voltage lockout dLC嘉泰姆

Start-up current run-away protection dLC嘉泰姆

LED short protection dLC嘉泰姆

Thermal protection dLC嘉泰姆

Available in SOT23-6 packagesdLC嘉泰姆

   应用范围 返回TOPdLC嘉泰姆

IP camera and CCD camera dLC嘉泰姆

Flash light dLC嘉泰姆

Display cabinet lamp dLC嘉泰姆

LED SigndLC嘉泰姆

   技术规格书（产品PDF) 返回TOP dLC嘉泰姆

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