6BZmSH

Summer mini fan

Overview

This product uses the FM5012D as the main control chip. This chip has two LED driver ports; the button port can simultaneously drive LEDs as a status indicator for the fan being on, and the LEDR port drives an LED indicating the charging status. The FM5012D features multiple protection designs, including overcurrent protection, soft-start protection, input overvoltage protection, output short-circuit protection, and chip temperature protection. The chip ports also incorporate high-performance ESD protection circuitry, giving this chip extremely high reliability. It features three fan speed settings and uses a standard coreless motor, making it simple to manufacture.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 02:27:59

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