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LB1668 - Two-Phase Unipolar Drive Brushless Motor Drivers

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Sanyo

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LB1668 Two-Phase Unipolar Drive Brushless Motor Drivers by Sanyo - Datasheet Preview — Datasheet preview – LB1668

Datasheet Details

Part number	LB1668
Manufacturer	Sanyo
File Size	128.73 KB
Description	Two-Phase Unipolar Drive Brushless Motor Drivers
Datasheet	LB1668 Datasheet
Additional preview pages of the LB1668 datasheet.

Product details

Features

Output protection Zener diodes with variable breakdown voltages.
When the Z1 and Z2 pins are open: VOLM = 57 V.
When the Z1 and Z2 pins are shorted: VOLM = 32 V.
An external Zener diode can be connected between Z1 and VCC.
Can support both 12-V and 24-V power supplies by changing an external resistor.
Hall elements can be connected directly.
1.5-A output current output transistors built in.
Built-in rotation detection fu.

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Published: Apr 25, 2005 |