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LB1854M

Sanyo
Part Number LB1854M
Manufacturer Sanyo
Description Three-Phase Brushless Motor Driver IC
Published Apr 25, 2005
Detailed Description Ordering number : EN4476B Monolithic Digital IC LB1854M Three-Phase Brushless Motor Driver IC Overview The LB1854M is...
Datasheet PDF File LB1854M PDF File

LB1854M
LB1854M


Overview
Ordering number : EN4476B Monolithic Digital IC LB1854M Three-Phase Brushless Motor Driver IC Overview The LB1854M is a three-phase brushless motor driver IC and is optimal, in particular, for driving VCR capstan and drum motors.
Package Dimensions unit: mm 3073A-MFP30S [LB1854M] Features • 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 chang...



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