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Número de pieza
componentes Descripción
KA8329B Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Fabricante
KA8329B
3-PHASE CAPSTAN MOTOR DRIVER
Fairchild Semiconductor
KA8329B Datasheet PDF : 17 Pages
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KA8329B
PIN CONFIGURATIONS
VCR PRODUCTS
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
KA8329B
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
U+
U
−
V+
V
−
W+
W
−
GND
GND
GND
GND
RS
G
OUT
U
OUT
V
OUT
W
OUT
V
CC2
I/O
Description
I U+ hall signal input
I U
−
hall signal input
I V+ hall signal input
I V
−
hall signal input
I W+ hall signal input
I W
−
hall signal input
−
Ground (Signal)
−
Ground (Signal)
−
Ground (Signal)
−
Ground (Signal)
O Output current detection
−
Ground (Power)
O U-phase output
O V-phase output
O W-phase output
−
Supply voltage (Power)
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Symbol
V
CC1
CI
I
LIM
V
CTL
V
REF
FG
IN1
GND
GND
GND
GND
FG
IN2
FG
IN3
FG
OUT1
FG
OUT2
TR
CTL
F/R
CTL
I/O
Description
−
Supply voltage
−
Phase stabilization
I Current limitation
I Voltage control
I Voltage control reference
I FG amp1 input1
−
Ground (Signal)
−
Ground (Signal)
−
Ground (Signal)
−
Ground (Signal)
I FG amp1 input2
I FG amp2 input1
O FG amp2 output
O FG amp1 output
I Troque ripple control
I Forward & reverse control
2
MIC-99D001
January 1999
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