LB1854 - Three-Phase Brushless Motor Driver IC

Sanyo

Datasheet Details

Part number	LB1854
Manufacturer	Sanyo
File Size	107.58 KB
Description	Three-Phase Brushless Motor Driver IC
Datasheet	LB1854_SanyoSemiconDevice.pdf

120° voltage linear drive technique.
The LB1854M soft switching scheme allows smaller external capacitors to be used (e. g. , chip capacitors).
Built-in thermal-shutdown function.
Built-in overcurrent protection circuit.
Built-in FG amplifiers (operational amplifier and Schmitt amplifier).
Control start voltage set by an external voltage.
The output current feedback level can be changed by changing the control gain to one of two leve.

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Published: Apr 25, 2005 |