LB11923V Datasheet, PDF (5/19 Pages) Sanyo Semicon Device – Three-Phase Brushless Motor Driver

2.0
1.79 W
1.5
LB11923V
Pd max – Ta
Mounted on the specified PCB
(114.3 × 76.1 × 1.6 mm glass epoxy PCB)
1.0
0.62 W Independent IC
0.5
1.002 W
0.347 W
0
–20
0
20
40
60
80
100
Ambient temperature, Ta – °C ILB01550
Pin Assignment
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
LB11923V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Top view
Speed Discriminator Count and VCO Divisor
N1
High or open
High or open
Low
Low
N2
High or open
Low
High or open
Low
Count
1024
1024
256
512
Divisor
1024
512
256
512
f_FG = (divisor ÷ count) × f_CLK
No. 7498-5/19