sc4525d Semtech Corporation, sc4525d Datasheet - Page 19

• Manufacturer Part Number: sc4525d
• Description: 18v, 3a, 350khz Step-down Switching Regulator
• Manufacturer: Semtech Corporation

© 2011 Semtech Corp.
Outline Drawing - SOIC-8 EDP
EXPOSED PAD
NOTES:
1.
2.
3.
4.
PLANE
SEATING
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
DATUMS
DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS
REFERENCE JEDEC STD MS -012, VARIATION BA.
OR GATE BURRS.
2X N/2 TIPS
2X
aaa C
ccc C
E/2
C
-A-
AND
1
N
A
2
-B-
D
F
TO BE DETERMINED AT DATUM PLANE
SIDE VIEW
bxN
bbb
B
e/2
e
A1
C A-B D
H
E1
A2
D
E
A
SEE DETAIL
PLANE
GAGE
DIM
0.25
aaa
bbb
ccc
A
D
E
F
H
N
01
A1
A2
b
c
E1
e
h
L
L1
MIN
.053
.000
.049
.012
.007
.189
.150
.116
.085
.010
.016
H
0°
A
-H-
.236 BSC
.050 BSC
INCHES
NOM
(.041)
.193
.154
.120
.095
.028
.004
.010
.008
8
-
-
-
-
-
-
-
DIMENSIONS
DETAIL
MAX
h
.069
.005
.065
.020
.010
.197
.157
.130
.099
.020
.041
8°
(L1)
A
MIN
MILLIMETERS
1.35
0.00
1.25
0.31
0.17
4.80
3.80
2.95
2.15
0.25
0.40
0°
h
L
6.00 BSC
1.27 BSC
NOM
www.semtech.com
(1.05)
4.90
3.90
3.05
2.41
0.72
0.10
0.25
0.20
8
-
-
-
-
-
-
-
MAX
SC4525D
01
1.75
0.13
1.65
0.51
0.25
5.00
4.00
3.30
2.51
0.50
1.04
8°
c
19