
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.
Monolithic Digital IC
3-Phase Brushless Motor Driver
Ordering number:ENN3323
LB1619M
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
22801TN (KT)/3270YT, TS No.3323–1/7
Package Dimensions
unit:mm
3073B-MFP30SD
[LB1619M]
SANYO : MFP30SD
Applications
The LB1619M is a 3-phase brushless motor driver IC ide-
ally suited for use in VCR capstan motor driver, drum mo-
tor driver applications.
Features
120
° voltage linear type.
Speed control based on motor voltage control.
Soft switching type eliminating noises caused by current
switching and making the values of external capacitors
smaller (comparable to those of chip capacitors).
On-chip torque ripple compensation circuit.
On-chip thermal shutdown circuit.
C
Allowable Operating Ranges at Ta = 25C
C
Specifications
Absolute Maximum Ratings at Ta = 25C
0.25
15.2
1
15
30
16
(0.6)
0.4
1.0
2.45max
(2.25)
0.1
0.65
7.9
9.2
10.5
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(Design Notes) It should be noted that dielectric breakdown is liable to occur between pin 11 and other pins.
Electrical Characteristics at Ta = 25C, VCC=12V, VS=3V
Continued on next page.
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