LB1863M Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – Two-Phase Unipolar Brushless Motor Driver Automatic Recovery Type Circuit in a Miniature Flat Package

LB1863M, LB1869M
Monolithic Digital IC
Two-Phase Brushless
Motor Driver
www.onsemi.com
Overview
The LB1863M and LB1869M are 2-phase unipolar brushless motor
drivers that are provided in a miniature flat package that contributes to
end product miniaturization and supports automatic mounting. These
products support the implementation of motor drive lock protection and
automatic recovery circuits, and alarm specifications with a minimal
number of external components.
Features and Functions
 Hall elements can be connected directly to the IC itself.
 1.5-A output current output transistors built in
 Rotation detection function that provides a low-level output during
motor drive and a high-level output when the motor is stopped
 Motor lock protection and automatic recovery functions built in
 Thermal shutdown circuit
 Switching noise can be reduced with an external ceramic capacitor.
Classification
Package
System Voltage
MFP-14S
12V
LB1869M
24V
LB1863M
Note: The LB1869M and LB1863M are pin compatible so
that the same printed circuit board can be used for
both 12 V and 24 V products.
SOIC14 W / MFP14S (225 mil)
ORDERING INFORMATION
See detailed ordering and shipping information on page 7 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
1
August 2014 - Rev. 0
Publication Order Number :
LB1863M_69M/D