DatasheetsPDF.com

LB11873

Part Number	LB11873
Manufacturer	Sanyo Semicon Device
Description	Monolithic Digital IC
Published	Apr 15, 2009
Detailed Description	Ordering number : ENA0081B www.datasheet4u.com Monolithic Digital IC LB11873 Overview For Polygonal Mirror Motors Th...
Datasheet	LB11873 PDF File

Overview

Ordering number : ENA0081B www.
datasheet4u.
com Monolithic Digital IC LB11873 Overview For Polygonal Mirror Motors Three-Phase Brushless Motor Driver The LB11873 is a 3-phase brushless motor driver developed for driving the polygonal mirror motor used in plain-paper copiers and similar products.
This IC can implement the circuits required for polygonal mirror motor drive (speed control and driver circuits) in a single chip.
The LB11873 implements low-noise/low-vibration PWM drive by changing the current at phase switching gradually to reduce motor noise.
Functions • Three-phase bipolar drive (quiet direct PWM) • PLL speed control circuit • Hall sensor FG support • Dedicated external clock • Brake mode switching circuit (free running and reverse braking) • Phase lock detection output (with masking function) • Built-in current limiter, constraint protection, undervoltage protection, thermal protection, and CLK line disconnection protection circuits • Input pins support 3V system mic...

Similar Datasheet

LB11817 Three-Phase Full-Wave Linear Drive - Sanyo
LB11820 Direct PWM Drive Brushless Pre-Driver - Sanyo
LB11820M Direct PWM Drive Brushless Pre-Driver - Sanyo
LB11822 Three-Phase Brushless Motor Driver - Sanyo Semicon Device
LB11823M Direct PWM Drive Brushless Motor Predriver - Sanyo
LB11824 Direct PWM Drive Brushless Motor Predriver - Sanyo
LB11824M Direct PWM Drive Brushless Motor Predriver - Sanyo
LB11826 Three-Phase Brushless Motor Driver - Sanyo Semicon Device
LB11826 Three-Phase Brushless Motor Driver - ON Semiconductor
LB11847 PWM Current Control Type Stepping Motor Driver - Sanyo

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)