sc2434 Semtech Corporation, sc2434 Datasheet - Page 18
sc2434
Manufacturer Part Number
sc2434
Description
Sc2434 Triphase Current Mode Controller With Power Good
Manufacturer
Semtech Corporation
Datasheet
1.SC2434.pdf
(19 pages)
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POWER MANAGEMENT
Land Pattern - TSSOP-20
Outline Drawing - TSSOP-20
2005 Semtech Corp.
NOTES:
1.
(C)
NOTES:
THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
1.
2.
3.
4.
INDICATOR
SEATING
PLANE
X
P
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 AC.
2X N/2 TIPS
2X
PIN 1
aaa C
ccc C
E/2
C
-A-
AND
N
1
SIDE VIEW
2
A
-B-
3
TO BE DETERMINED AT DATUM PLANE
D
bxN
B
e/2
bbb
A1
e
SEE DETAIL
E1
C A-B D
G
Y
A2 A
D
E
Z
18
A
DIM
aaa
bbb
ccc
A1
A2
E1
L1
01
A
D
E
N
b
c
e
L
-H-
PLANE
GAGE
MIN
.002
.031
.007
.003
.251
.169
.018
0.25
0°
DIM
-
C
G
INCHES
P
X
Y
Z
.252 BSC
.026 BSC
NOM MAX
(.039)
.255
.173
.024
.004
.004
.008
20
DIMENSIONS
-
-
-
-
-
-
H
.047
.006
.042
.012
.007
.259
.177
.030
8°
INCHES
DETAIL
(.222)
MIN
0.05
0.80
0.19
0.09
6.40
4.30
0.45
.161
.026
.016
.061
.283
MILLIMETERS
0°
-
DIMENSIONS
6.40 BSC
0.65 BSC
NOM
(1.0)
6.50
4.40
0.60
0.10
0.10
0.20
20
(L1)
-
-
-
-
-
-
A
L
MAX
1.20
0.15
1.05
0.30
0.20
6.60
4.50
0.75
8°
MILLIMETERS
01
c
(5.65)
4.10
0.65
0.40
1.55
7.20
PRELIMINARY
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SC2434