LV8772 - PWM Constant-Current Control Stepping Motor Driver

Sanyo Semicon Device

Datasheet Details

Part number	LV8772
Manufacturer	Sanyo Semicon Device
File Size	320.61 KB
Description	PWM Constant-Current Control Stepping Motor Driver
Datasheet	LV8772_SanyoSemiconDevice.pdf

of operation

Low on resistance (upper side : 0.3Ω ; lower side : 0.25Ω ; total of upper and lower : 0.55Ω ; Ta = 25°C, IO = 2.5A).
Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 4W1-2 phase.
BiCDMOS process IC.
Excitation step proceeds only by step signal input.
Output short-circuit protection circuit incorporated.
Motor current selectable in four steps.
Unusual condition warning output pins.
No control power supply r.

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Published: Jan 5, 2012 |