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LB1668M

Part Number	LB1668M
Manufacturer	Sanyo
Description	Two-Phase Unipolar Drive Brushless Motor Drivers
Published	Apr 25, 2005
Detailed Description	Ordering number : EN*4944 Monolithic Digital IC LB1668, 1668M, LB1667, 1667M Two-Phase Unipolar Drive Brushless Motor ...
Datasheet	LB1668M PDF File

Overview

Ordering number : EN*4944 Monolithic Digital IC LB1668, 1668M, LB1667, 1667M Two-Phase Unipolar Drive Brushless Motor Drivers Preliminary Overview The LB1668 Series are 2-phase unipolar drive brushless motor drivers that feature a wide usable voltage range and a minimal number of required external components.
They also support the formation of motor lock protection and automatic recovery circuits.
Package Dimensions unit: mm 3098B-DIP10S [LB1668, 1667] Functions and 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 ...

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