LB1863M_09 SANYO [Sanyo Semicon Device], LB1863M_09 Datasheet

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LB1863M_09

Manufacturer Part Number
LB1863M_09
Description
Two-Phase Unipolar Brushless Motor Driver Automatic Recovery Type Circuit in a Miniature Flat Package
Manufacturer
SANYO [Sanyo Semicon Device]
Datasheet
Ordering number : ENN4943A
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
• Motor lock protection and automatic recovery functions
• Thermal shutdown circuit
• Switching noise can be reduced with an external ceramic
Classification
Note: The LB1869M and LB1863M are pin compatible so
System voltage
output during motor drive and a high-level output when
the motor is stopped
built in
capacitor.
that the same printed circuit board can be used for
both 12 V and 24 V products.
12 V
24 V
Package
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
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
LB1869M
LB1863M
MFP-14S
Automatic Recovery Type Circuit in a Miniature Flat Package
Two-Phase Unipolar Brushless Motor Driver
Package Dimensions
unit: mm
3111-MFP14S
14
1
[LB1863M, 1869M]
0.35
8.0
73099TH (OT)/13097HA (OT) No. 4943-1/6
LB1863M, 1869M
1.0 1.0
7
8
Monolithic Digital IC
0.15
SANYO: MFP14S

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LB1863M_09 Summary of contents

Page 1

Ordering number : ENN4943A 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 ...

Page 2

Specifications Absolute Maximum Ratings 25°C Parameter Maximum input current Output voltage Output current RD influx current RD voltage Allowable power dissipation Operating temperature Storage temperature Allowable Operating Ranges Parameter Input current range Common-mode input voltage range Electrical ...

Page 3

Equivalent Circuit, Block Diagram, and Sample Application Sample Application Circuit LB1863M, 1869M No. 4943-3/6 ...

Page 4

Sample Application Circuit Output Waveforms Truth Table – C OUT1 OUT2 Design Documentation (See the application circuit ...

Page 5

Output protection function (C pin) This pin connects the capacitor that forms the automatic recovery circuit. If rotation stops due to, for example, a motor overload, the pin voltage rises and the output stops. The system automatically recovers from ...

Page 6

Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as ...

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