1.2A, 28V Synchronous Buck LED Driver CXLE87161 is a current mode monolithic buck LED driver. Operating with an input range of 4.5V-28V delivers 1.2A of continuous output current with two integrated

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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. 

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

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

1MHz Switching frequency Qjy嘉泰姆

Input under voltage lockout Qjy嘉泰姆

Start-up current run-away protection Qjy嘉泰姆

LED short protection Qjy嘉泰姆

Thermal protection Qjy嘉泰姆

Available in SOT23-6 packagesQjy嘉泰姆

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