LB1860M-TLM-E

2-Phase Half-Wave Variable Speed Fan Motor Driver, SOIC14 W / MFP14S 225 mil, 1000-REEL

The LB1860M is driver for two-phase unipolar drive DC brushless fan motors. They have functions such as driving, lock protection, restart and speed control.

Features

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Two-speed mode select function requiring less external component additions

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Motor lock protection and automatic return circuit built in

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Output transistors :

Output current IO = 1.5 A, output circuit protection Zener diodes M-Vz = 57 V

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Built-in thermal shutdown circuit

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Built-in rotation detect function

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12 V or 24 V power supply by changing an external resistor

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Connectable direct to a Hall element