LB11699H 查看數據表（PDF） - SANYO -> Panasonic
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LB11699H Datasheet PDF : 9 Pages
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Pin Functions
Pin No.
Pin
19
VCC2
17
VCC1
9
RS
Pin
voltage
4V
to
13.6V
4V to 6V
LB11699H
Description
Power supply that provides the source side
predriver voltage.
Power supply that provides the constant
current control amplifier voltage.
Power supply that provides all voltages other
than those for the output transistors, the source
side predrivers, and the low-current control
amplifier.
Reverse rotation detection
Outputs a high level for forward rotation.
Outputs a low level for reverse rotation.
8
FG
One or three Hall sensor Schmitt trigger
comparator synthesized output
100μA
Equivalent Circuit
10kΩ
VCC1
89
15
UIN1
1.2V
U phase Hall sensor input and reverse rotation
to
detection U phase Schmitt trigger comparator
VCC1-1V input.
16
UIN2
13
VIN1
14
VIN2
The logical high state indicates the state where
UIN1 > UIN2.
V phase Hall sensor input and reverse rotation
detection V phase Schmitt trigger comparator
input.
The logical high state indicates the state where
VIN1 > VIN2.
15
13 200Ω
11
25μA
25μA 25μA
VCC1
16
14
200Ω 12
11
WIN1
12
WIN2
10
VH
W phase Hall sensor input and reverse rotation
detection W phase Schmitt trigger comparator
input.
The logical high state indicates the state where
WIN1 > WIN2.
Provides the Hall sensor low side device
. voltage
75μA
VCC1
10
30kΩ
2kΩ
6
S/S
0V
All internal circuits are stopped by setting this
to
pin to 0.7V or lower or by setting it open.
VCC1
Set this pin to 2.0V or higher when driving the
motor.
5
SIG GND
Ground for all systems except the output
system.
75kΩ
6
50kΩ
VCC1
Continued on next page.
No. 8315 -7/9
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