LB11996H Просмотр технического описания (PDF) - SANYO -> Panasonic
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LB11996H Datasheet PDF : 10 Pages
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LB11996,11996H
Pin Description ( ): LB11996H, other pins: identical
Pin number Pin name
3
(26)
VCC2
4
(25)
VCC3
Pin voltage
4V to 13.6V
4V to 13.6V
Equivalent circuit
6
VCC1
4V to 6V
(22)
14
RS
15
FG
(13)
100 µA
VCC1
10k
14 15
( 13 )
Unit (resistance: Ω)
Pin function
Source side predrive voltage supply
pin.
Constant current control amplifier
voltage supply pin.
Power supply pin for all voltage
except output transistors, source
predrive, and constant current
control amplifier.
Reverse detector pin
Forward rotation: High
Reverse rotation: Low
1 Hall element waveform Schmitt
comparator composite output
8
(20)
7
(21)
10
(18)
9
(19)
12
(16)
11
(17)
13
(15)
UIN1
UIN2
VIN1
VIN2
WIN1
WIN2
VH
1.2V to
VCC1–1V
8
10
200
12
20
25 µ A
•
18
•
16
75 µA
U phase Hall element input and
25 µA
200
VCC1 reverse detector U phase Schmitt
comparator input pin.
7
Logic High indicates UIN1 > UIN2.
V phase Hall element input and
9
reverse detector V phase Schmitt
11
comparator input pin.
25 µA
21 Logic High indicates VIN1 > VIN2.
•
19
W phase Hall element input and
• reverse detector W phase Schmitt
17 comparator input pin.
Logic High indicates WIN1 > WIN2.
VCC1
13
Hall element lower side bias voltage
supply pin.
( 15 )
30k
2k
17
S/S
0V to VCC1
(11)
17
( 11 )
75k
50k
VCC1
When this pin is at 0.7V or lower, or
when it is open, all circuits are
inactive.
When driving motor, set this pin to
2V or higher.
Continued on next page
No. 6181-8/10
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