LB11899J Datasheet, PDF (7/16 Pages) ON Semiconductor – Three-in-One Motor Driver

Pin Description
Pin
Symbol
No
3
CVCO
19
DVCO
12
LVCO
34
VCC
6
CMGND
33
SGND
1
HU+
2
HU-
43
HV+
44
HV-
41
HW+
42
HW-
LB11899J
Pin voltage
8V to 28V
Pin Description
Power pin of capstan motor driver
8V to 28V Power pin of drum motor driver
8V to 28V Power pin of loading motor driver
4V to 6V
1.5V to
VCC-1.5V
Power pin to provide all voltages
other than the output transistor and
pre-drive
Capstan motor GND
GND for all other than output
U-phase Hall element input pin
HU+>HU- state for logic H
V-phase Hall element input pin.
HV+>HV- state for logic H
W-phase Hall element input pin.
HW+>HW- state for logic H
37
CFGIN-
1V to
Capstan FGAMP reverse input pin
VCC-1.5V
Equivalent Circuit
VCC
1
2
43
44
41
42
VCC
38
CFGOUT
Capstan FGMP linear output pin
Return resistor is incorporated with
the amplification degree of about
31-fold.
5kΩ
37
250kΩ
2kΩ
300Ω
38
39
CFGS
FG Schmidt amp output pin of
capstan block
20kΩ 5kΩ
VCC
39
40
FRC
0V to VCC Capstan forward/reverse control
pin
300Ω
40
30kΩ
VCC
1.2V
Continued on next page.
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