LB1863M_09 Datasheet, PDF (1/6 Pages) Sanyo Semicon Device – Two-Phase Unipolar Brushless Motor Driver Automatic Recovery Type Circuit in a Miniature Flat Package

Ordering number : ENN4943A
Monolithic Digital IC
LB1863M, 1869M
Two-Phase Unipolar Brushless Motor Driver
Automatic Recovery Type Circuit in a Miniature Flat Package
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
12 V
LB1869M
24 V
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.
Package Dimensions
unit: mm
3111-MFP14S
[LB1863M, 1869M]
14
8
1
7
0.15
8.0
0.35
1.0 1.0
SANYO: MFP14S
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
73099TH (OT)/13097HA (OT) No. 4943-1/6