參數(shù)資料
型號: AN8787NSB
廠商: PANASONIC CORP
元件分類: 運動控制電子
英文描述: 4-channel linear driver IC for CD/CD-ROM drive
中文描述: DISK DRIVE MOTOR CONTROLLER, PDSO28
封裝: 0.400 INCH, PLASTIC, HSOP-28
文件頁數(shù): 6/7頁
文件大?。?/td> 61K
代理商: AN8787NSB
AN8787NSB
ICs for Compact Disc/CD-ROM Player
6
I
Application Notes
P
D
T
a
curves of HSOP042-P-0400
P
D
T
a
Ambient temperature
T
a
(
°
C)
P
D
0
0
25
50
75
100
125
150
2 200
3 000
2 600
2 561
2 400
1 800
1 200
1 120
1 600
800
400
2 000
2 800
1 400
600
200
R
th(j
c)
=
16
°
C/W
Glass epoxy both side copper foil PCB
(75 mm
×
75 mm
×
t
1.6 mm)
R
th(j-a)
=
48.8
°
C/W
P
D
= 2 561
mW (25
°
C)
Independent IC
without a heat shink
R
th(j-a)
=
111.6
°
C/W
P
D
= 1 120
mW (25
°
C)
I
Application Circuit Example
1
3
4
5
6
7
F
1
1
1
8
9
1
1
1
1
1
1
1
2
2
F
2
2
2
2
2
2
2
2
V
4
V
3
V
1
R3
R4
C3
RC3
RS3 RS4
V
CC3
RC4
RL4
C4
RAS
R1
V
IN2
RL1
RL2
RL3
V
CC1
V
CC2
V
REF
SV
CC
When the AN8787NSB is use, take into account the following cautions and follow the power dissipation characteristic curve.
1. Load current I
P1
flowing into load RL1 is supplied through pin 21.
I
P1
=|
V
20
V
18
|
R
L1
2. Load current I
P2
flowing into load RL2 is supplied through pin 16.
I
P2
=|
V
17
V
15
|
R
L2
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