FAN8729 Просмотр технического описания (PDF) - Fairchild Semiconductor
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FAN8729 Datasheet PDF : 24 Pages
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FAN8729
Pin Definitions
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
Pin Name
H1+
H1-
H2+
H2-
H3+
H3-
FG
DIR
SVCC1
VM1
CS1
PGND1
A3
A2
A1
SGND
NC
TSD_M
IN4
IN3
IN2
IN1
VM2
OPIN+
OPIN-
OPOUT
DO1+
DO1-
DO2+
DO2-
PGND2
DO3+
DO3-
I/O
Pin Function Description
I
Hall1(+) Input
I
Hall1(-) Input
I
Hall2(+) Input
I
Hall2(-) Input
I
Hall3(+) Input
I
Hall3(-) Input
O
FG Output
O
Direction
-
Signal VCC1
-
BLDC Motor Power Supply
I
Current Sensor
-
Power Ground1
O
3-Phase Output 3
O
3-Phase Output 2
O
3-Phase Output 1
-
Signal Ground
-
NC
O
TSD Monitor
I
CH4 Input
I
CH3 Input
I
CH2 Input
I
CH1 Input
-
BTL CH1,2 Supply Voltage
I
Normal OP-AMP Input(+)
I
Normal OP-AMP Input(-)
O
Normal OP-AMP Output
O
BTL Drive 1 Output(+)
O
BTL Drive 1 Output(-)
O
BTL Drive 2 Output(+)
O
BTL Drive 2 Output(-)
-
BTL Power Ground2
O
BTL Drive 3 Output(+)
O
BTL Drive 3 Output(-)
3
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