參數(shù)資料
型號: AN8481SB
廠商: PANASONIC CORP
元件分類: 光電元器件
英文描述: Spindle motor driver IC for optical disk
中文描述: CD MOTOR DRIVER, PDSO30
封裝: 0.400 INCH, PLASTIC, HSOP-42/28
文件頁數(shù): 5/6頁
文件大?。?/td> 64K
代理商: AN8481SB
ICs for Motor
AN8481SB
5
I
Usage Notes
Prevent this IC from being line-to-ground fault. (To be concrete, do not short-circuit any of pins A1 (pin 27), A2 (pin
26) and A3 (pin 25) to V
REG
pin (pin 19) or VM pin (pin 20).)
I
Application Notes
P
D
T
a
curves of HSOP042-P-0400
P
D
T
a
0
200
400
600
800
1 000
1 042
2 232
1 200
1 400
1 600
1 800
2 000
2 200
2 400
P
D
0
25
150
Ambient temperature
T
a
(
°
C)
50
75
100
125
Independent IC
without a heat sink
R
th( j-a)
=
120
°
C/W
P
D
1 042 mW (25
°
C)
Mounted on standard board
(glass epoxy: 75
×
75
×
t1.6 mm
3
)
R
th(j-a)
56
C/W
P
D
=
2 232 mW (25
°
C)
Phase conditions between Hall input and output current
A
B
C
D
E
F
Phase of Hall pin
H1
+
H3
+
H2
+
H
M
L
H
M
L
M
L
H
L
M
H
L
M
H
M
L
H
ECR
EC
A
B
C
D
E
H1
H2
H2
H1
H3
H3
A3
A3
A2
A1
A2
A1
F
0
0
0
Emit
Output current
Sink
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