SC431 查看數據表（PDF） - Semtech Corporation
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SC431 Datasheet PDF : 9 Pages
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POWER MANAGEMENT
Outline Drawing - SO-8
A
N
2X E/2
e
D
E1 E
12
ccc C
2X N/2 TIPS
e/2
B
aaa C
SEATING
PLANE
C
D
A2 A
A1
bxN
bbb C A-B D
DIMENSIONS
DIM
INCHES
MIN NOM MAX
MILLIMETERS
MIN NOM MAX
A .053 - .069 1.35 - 1.75
A1 .004 - .010 0.10 - 0.25
A2 .049 - .065 1.25 - 1.65
b .012 - .020 0.31 - 0.51
c .007 - .010 0.17 - 0.25
D .189 .193 .197 4.80 4.90 5.00
E1 .150 .154 .157 3.80 3.90 4.00
E
.236 BSC
6.00 BSC
e
.050 BSC
1.27 BSC
h .010 - .020 0.25 - 0.50
L .016 .028 .041 0.40 0.72 1.04
L1
(.041)
(1.04)
N
8
8
01 0°
-
8° 0°
-
8°
aaa
.004
0.10
bbb
.010
0.25
ccc
.008
0.20
h
h
H
GAGE
c
PLANE
SIDE VIEW
0.25
SEE DETAIL A
L
(L1)
01
DETAIL A
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2. DATUMS -A- AND -B- TO BE DETERMINED AT DATUM PLANE -H-
3. DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS
OR GATE BURRS.
4. REFERENCE JEDEC STD MS-012, VARIATION AA.
Land Pattern - SO-8
X
DIMENSIONS
DIM INCHES MILLIMETERS
C
(.205)
(5.20)
(C)
GZ
G
.118
3.00
P
.050
1.27
X
.024
0.60
Y
Y
.087
2.20
Z
.291
7.40
P
NOTES:
1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
2. REFERENCE IPC-SM-782A, RLP NO. 300A.
Contact Information
Semtech Corporation
Power Management Products Division
200 Flynn Road, Camarillo, CA 93012
Phone: (805)498-2111 FAX (805)498-3804
SC431
2008 Semtech Corp.
9
www.semtech.com
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