SC2446AEVB View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
SC2446AEVB Datasheet PDF : 27 Pages
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SC2446A
POWER MANAGEMENT
Outline Drawing - TSSOP-28
2X E/2
PIN 1
INDICATOR
ccc C
2X N/2 TIPS
aaa C
SEATING
PLANE C
A
e
N
123
e/2
B
D
D
E1 E
DIMENSIONS
DIM
INCHES
MIN NOM MAX
MILLIMETERS
MIN NOM MAX
A-
- .047 -
- 1.20
A1 .002 - .006 0.05 - 0.15
A2 .031 - .042 0.80 - 1.05
b .007 - .012 0.19 - 0.30
c .003 - .007 0.09 - 0.20
D .378 .382 .386 9.60 9.70 9.80
E1 .169 .173 .177 4.30 4.40 4.50
E
.252 BSC
6.40 BSC
e
.026 BSC
0.65 BSC
L .018 .024 .030 0.45 0.60 0.75
L1
(.039)
(1.0)
N
28
28
01 0° - 8° 0° - 8°
aaa
.004
0.10
bbb
.004
0.10
ccc
.008
0.20
A2 A
bxN
A1
bbb C A-B D
H
GAGE
PLANE
0.25
SIDE VIEW
SEE DETAIL A
c
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 MO-153, VARIATION AE.
Land Pattern - TSSOP-28
X
DIMENSIONS
DIM INCHES MILLIMETERS
C
(.222)
(5.65)
(C)
GZ
G
.161
4.10
P
.026
0.65
X
.016
0.40
Y
.061
1.55
Y
Z
.283
7.20
P
NOTES:
1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
Contact Information
Semtech Corporation
Power Management Products Division
200 Flynn Road, Camarillo, CA 93012
Phone: (805)498-2111 FAX (805)498-3804
2005 Semtech Corp.
27
www.semtech.com
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