SC2646B Semtech Corporation, SC2646B Datasheet - Page 8

• Manufacturer Part Number: SC2646B
• Description: Combi-Sense PWM Controller
• Manufacturer: Semtech Corporation

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© 2005 Semtech Corp.
POWER MANAGEMENT
Outline Drawing - TSSOP-24
NOTES:
1.
2.
3.
4.
SEATING
PLANE
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 AD.
INDICATOR
2X N/2 TIPS
2X
PIN 1
aaa C
ccc C
E/2
C
-A-
AND
N
SIDE VIEW
1
2
-B-
3
A
TO BE DETERMINED AT DATUM PLANE
D
bbb
bxN
B
e/2
C A-B D
SEE DETAIL
A1
e
E1
A2
8
D
E
A
PLANE
GAGE
A
0.25
DIM
aaa
bbb
ccc
A1
A2
E1
L1
01
A
D
E
N
b
c
e
L
-H-
MIN
H
.002
.031
.007
.003
.303
.169
.018
0
-
INCHES
.252 BSC
.026 BSC
NOM MAX
(.039)
.307
.173
.024
.004
.004
.008
24
DIMENSIONS
-
-
-
-
-
-
DETAIL
.047
.006
.042
.012
.007
.311
.177
.030
8
(L1)
A
MIN
0.05
0.80
0.19
0.09
7.70
4.30
0.45
MILLIMETERS
0
-
L
6.40 BSC
0.65 BSC
NOM
7.80
4.40
0.60
(1.0)
0.10
0.10
0.20
24
-
-
-
-
-
-
SC2646B
01
MAX
c
1.20
0.15
1.05
0.30
0.20
7.90
4.50
0.75
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