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C5157151_XL3001E1 step-down LED constant current drive solution verification board

Overview

XL3001 is a step-down constant current LED driver that can operate in the input voltage range from DC8V to 40V, with low ripple and built-in power MOS. The PWM control loop can adjust the duty cycle to change linearly from 0 to 100%. Built-in output over-current protection function, when the output is short-circuited, the switching frequency is reduced from 220KHz to 60KHz.

Design Files

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Update:2025-06-20 11:24:13

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