sc2542 Semtech Corporation, sc2542 Datasheet - Page 26

• Manufacturer Part Number: sc2542
• Description: Sc2542 High Performance Wide Input Rangedual Synchronous Buck Controller
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Outline Drawing - TSSOP-28-EDP
2005 Semtech Corp.
EXPOSED PAD
SEATING
PLANE
INDICATOR
2X N/2 TIPS
PIN 1
2X
aaa C
NOTES:
ccc C
E/2
1.
C
2.
3.
4.
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
DATUMS
DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS
OR GATE BURRS.
REFERENCE JEDEC STD MO-153, VARIATION AET.
N
1
2
3
-A-
BOTTOM VIEW
A
AND
D
F
-B-
bxN
B
e/2
TO BE DETERMINED AT DATUM PLANE
bbb
e
A1
C A-B D
26
E1
A2
H
D
E
A
PLANE
GAGE
0.25
DIM
aaa
bbb
ccc
A1
A2
E1
L1
01
A
D
E
F
H
N
b
c
e
L
H
-H-
MIN
.000
.031
.007
.003
.378
.169
.210
.112
.018
SIDE VIEW
0°
-
INCHES
.252 BSC
.026 BSC
NOM
(.039)
.382
.173
.216
.118
.024
.004
.004
.008
28
DIMENSIONS
-
-
-
-
-
-
DETAIL
MAX
.047
.006
.041
.012
.008
.386
.177
.220
.122
.030
8°
(L1)
A
MIN
0.00
0.80
0.19
0.09
9.60
4.30
5.35
2.85
0.45
MILLIMETERS
0°
-
L
6.40 BSC
0.65 BSC
SEE DETAIL
NOM
(1.0)
9.70
4.40
5.50
3.00
0.60
0.10
0.10
0.20
28
-
-
-
-
-
-
01
c
MAX
1.20
0.15
1.05
0.30
0.20
9.80
4.50
5.60
3.10
0.75
8°
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SC2542
A