DiodesZetex AL8861QMP-13 LED Driver IC, 4.5 → 40 V 1.5A 8-Pin MSOP

The DiodesZetex high efficiency 40V automotive grade buck LED driver is a hysteresis mode DC/DC step-down LED driver, designed for driving single or multiple series of the connected LEDs efficiently from a voltage source higher than the LED voltage. It provide an externally adjustable output current up to 1.5A for MSOP 8EP package. It integrate the power switch and a high-side output current sensing circuit, which uses an external resistor to set the nominal average output current.

Up to 1MHz switching frequency
LED short-circuit protection

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