LB1861 - Two-Phase Half-Wave Variable Speed Fan Motor Driver

Product Overview

ON Semiconductor

Part number	LB1861
Manufacturer	ON Semiconductor
File Size	150.00 KB
Description	Two-Phase Half-Wave Variable Speed Fan Motor Driver
Datasheet	LB1861 Datasheet
Note	This datasheet PDF includes multiple part numbers: LB1861, LB1860. Please refer to the document for exact specifications by model.
Additional preview pages of the LB1861 datasheet.

Two-speed mode select function requiring less external component additions : Full speed and Low speed. Or, thermistor-controlled continuous variable-speed function according to ambient operation temperatures. Motor starts rotating at a low speed.
Motor lock protection and automatic return circuit built in.
Output transistors: Output current IO = 1.5 A, output circuit protection Zener diodes (LB1860 : M-Vz = 57 V/ LB1861: M-Vz = 32 V) Enables low-level noise protection with c.

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Published: Oct 21, 2016 |