LB11999 Datasheet, PDF (9/12 Pages) Sanyo Semicon Device – Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44x, 48x, 50x)

LB11999,11999H
Sample Application Circuit (LB11999H)
0. 1 µF
CTRL signal
CTRL ^{reference voltage}
By connecting the LMC pin to GND,
the limiter setting voltage can be
increased by a factor of 1.5.
S/S
BRAKE
1 _{PWR GND}
2 WOUT
3 _NC
VOUT 28 _{0. 1µF}
UOUT ²⁷
0. 1 µF
VCC2 26
4 VC
VCC3 ²⁵
5 VCREF
NC ²⁴
6 FC L B 1 1 9 9 9 H RF 23
0. 2 to 0. 5 Ω
7 _{L MC}
VCC1 22
0. 1 µF
FRAME
GND
8 SIG GND
9 NC
10 ^NC
11 _S/S
12 ^BRAKE
13 FG
14 RS
FRAME
GND
0. 047 µF
UI N2 ²¹
UI N1 ²⁰
0. 047 µF
V I N2 ¹⁹
V I N1 ¹⁸
0. 047 µF
WI N2 ¹⁷
WI N1 ¹⁶
VH ¹⁵
No. 6180-9/12