AN8473SA データシートの表示（PDF） - Panasonic Corporation
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AN8473SA Datasheet PDF : 7 Pages
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AN8473SA
I Application Circuit Example
( Check the stipulated value of electrical characteristics
and then determine resistance value.)
0.1 µF
0.1 µF
5V
100 µF
100 Ω
11
Start
2 200 pF 10
FG
Start/
stop
H1H 7
H1L 6
H2H 5
H2L 4
H3H 3
H3L 2
VH 1
100Ω
Spindle speed EC 8
control signal ECR 9
Hall amp.
matrix
Hall
bias
PWMSW 30
PWM
frequency
changeover
High: 40 kHz
circuit
Low: 80 kHz
Step-up
voltage
circuit
OSC
Thermal
protection
Amp.
Distributor
circuit
PWMOUTU
Amp.
Output
circuit
PWMOUTL
FF
Absolute
value
VT
SSET
SRESET
X5
VC1
17 VM21
18 VM22
32 VM11
31 VM12
27 A11
28 A12
24 A21
25 A22
21 A31
22 A32
23 PG2
26 PG1
19 CS
RCS = 0.33 Ω
15 GND
I New Package Dimensions (Unit: mm)
• SSOP032-P-0300B (Lead-free package)
11.00±0.20
32
17
1
(0.625)
0.65
16
0.30+-00..0150
(1.00)
0° to 8°
(0.50)
Seating plane
Seating plane
6
SDD00005BEB
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