
LB1669
No. 3513-1/6
Overview
Package Dimensions
The LB1669 is a 2-phase uniploar brushless motor driver,
which allows motor lock protection and automatic recovery
circuits to be implemented with few extenal components.
Features and Functions
Hall element direct connection possible
Output transistor with 1.5 A output current built in
Rotation detect function (Drive mode: ‘‘L’’,
Stop mode:‘‘H’’) built in
Motor lock protection and automatic recovery functions
built in
Thermal shutdown circuit built in
DIP-10S package means small mounting area.
Pin compatible with LB1663, so can replace 12 V types.
Ordering number: ENN3513C
unit : mm
3098B-DIP10S
[LB1669]
1
5
10
6
3.0
0.25
3.2
3.9max
0.51min
1.14
1.78
0.95
0.48
9.4
7.62
6.4
SANYO : DIP10S
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, aircrafts
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
2-Phase Unipolar Brushless Motor Driver
LB1669
82599TH(II)/D3096HA(II)/7120TA(GTPS)No.3513-1/6