MC34063A / MC33063A — SMPS Controller
Physical Dimensions
5.00
4.80
3.81
8
5
A
0.65
B
6.20
5.80
4.00
3.80
1.75
5.60
PIN ONE
INDICATOR
1
4
1.27
0.25
M
(0.33)
C B A
1.27
LAND PATTERN RECOMMENDATION
0.25
0.10
1.75 MAX
C
0.10
0.51
0.33
0.50
x 45°
0.25
C
SEE DETAIL A
0.25
0.19
OPTION A - BEVEL EDGE
R0.10
R0.10
GAGE PLANE
0.36
OPTION B - NO BEVEL EDGE
NOTES: UNLESS OTHERWISE SPECIFIED
A) THIS PACKAGE CONFORMS TO JEDEC
MS-012, VARIATION AA, ISSUE C,
B) ALL DIMENSIONS ARE IN MILLIMETERS.
C) DIMENSIONS DO NOT INCLUDE MOLD
FLASH OR BURRS.
D) LANDPATTERN STANDARD: SOIC127P600X175-8M.
E) DRAWING FILENAME: M08AREV13
8°
0°
0.90
0.406
SEATING PLANE
(1.04)
DETAIL A
SCALE: 2:1
Figure 5. 8-Lead, SOIC, JEDEC MS-012, .150 inch Narrow Body
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify
or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically
the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
© 2001 Fairchild Semiconductor Corporation
MC34063A/MC33063A • Rev. 1.0.3
www.fairchildsemi.com
6
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