LB11999 Datasheet, PDF (8/12 Pages) Sanyo Semicon Device – Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44x, 48x, 50x)

LB11999,11999H
Sample Application Circuit (LB11999)
0.2 to 0.5Ω
0.1 µF
0.1µF ^{1 VOUT}
0.1µF ^{2 UOUT}
3 VCC2
PWR GND 24
WOUT 23
VC 22
4 VCC3
VCREF 21
5 RF
FC 20
6 VCC1
L MC 19
LB11999
FRAME GND
FRAME GND
0. 047 µF
7 UI N2
8 UI N1
0. 047 µF
9 V I N2
10 V I N1
0. 047µF
11 W I N2
12 W I N1
SI G GND 18
S/S 17
BRAKE 16
FG 15
RS 14
VH 13
0.1µF
CTRL signal
CTRL reference voltage
0.1µF
By connecting the LMC pin to GND,
the limiter setting voltage can be
increased by a factor of 1.5.
S/S
BRAKE
No. 6180-8/12