FAN5235 Datasheet, PDF (13/15 Pages) Fairchild Semiconductor – System Electronics Regulator for Mobile PCs

Mechanical Dimensions
QSOP 24-Lead
Symbol
A
A1
A2
b
c
D
E
e
H
L
N
α
ccc
Inches
Min. Max.
0.0532 0.0668
0.0040 0.0098
0.054 0.062
0.008 0.012
0.0075 0.0098
0.337 0.344
0.150 0.157
0.025 BSC
0.228 0.244
0.016 0.050
24
0°
8°
—
.004
Millimeters
Min. Max.
1.35 1.75
0.1
0.25
1.37 1.57
0.20 0.30
0.19 0.25
8.55 8.74
3.81 3.99
0.635 BSC
5.79 6.20
0.40 1.27
24
0°
8°
—
0.10
Notes
5
5
2, 4
2
3
6
D
FAN5235
Notes:
1. Dimensioning and tolerancing per ANSI Y14.5M-1982.
2. "D" and "E" do not include mold flash. Mold flash or
protrusions shall not exceed .006 inch (0.15mm).
3. "L" is the length of terminal for soldering to a substrate.
4. Terminal numbers are shown for reference only.
5. "b" and "c" dimensions include solder finish thickness.
6. Symbol "N" is the maximum number of terminals.
EH
A1
C
A A2
α
e
B
SEATING – C –
PLANE _{LEAD COPLANARITY}
L
ccc C
REV. 1.3.3 1/3/02
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