KA8329B 데이터 시트보기 (PDF) - Fairchild Semiconductor
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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
GOUT
UOUT
VOUT
WOUT
VCC2
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
VCC1
CI
ILIM
VCTL
VREF
FGIN1
GND
GND
GND
GND
FGIN2
FGIN3
FGOUT1
FGOUT2
TRCTL
F/RCTL
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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