FAN8705 데이터 시트보기 (PDF) - Fairchild Semiconductor
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FAN8705 Datasheet PDF : 24 Pages
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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
34
35
36
37
38
39
40
Pin Name
IN10
PGND1
OUT1
OUT2
OUT3
OUT4
OUT9
OUT10
FC1
RS
FC2
GAIN3
VM4
GAIN2
GAIN1
VM3
VDD
SEL
PS
ADJ3
ADJ2
ADJ1
VREF
SGND
OUT8
OUT7
OUT6
OUT5
PGND2
IN1
IN2
IN3
VM2
IN4
IN5
IN6
IN7
VM1
IN8
IN9
I/O
Pin Function Description
I
Logic input 10
P
Power ground 1 for Out 1~4
A
Motor output 1
A
Motor output 2
A
Motor output 3
A
Motor output 4
A
Motor output 9
A
Motor output 10
A
Compensation 1
A
Motor current sensing for Out9~10
A
Compensation 2
I
Gain select for Out9~10
P
Power supply for Out9~10
I
Gain select for Out5~6
I
Gain select for Out1~4
P
Power supply for Out7~8
P
Logic power supply
I
CH1,2 logic input change
I
Power save
A
Out9~10 current adjust
A
Out5~6 voltage adjust
A
Out1~4 voltage adjust
A
Reference output
P
Signal ground
A
Motor output 8
A
Motor output 7
A
Motor output 6
A
Motor output 5
P
Power ground 2 for Out5~8
I
Logic input 1
I
Logic input 2
I
Logic input 3
P
Power supply for Out5~6
I
Logic input 4
I
Logic input 5
I
Logic input 6
I
Logic input 7
P
Power supply for Out1~4
I
Logic input 8
I
Logic input 9
Remark
3
www.fairchildsemi.com
FAN8705 Rev. 1.0.1
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