FAN5070 Datasheet, PDF (13/14 Pages) Fairchild Semiconductor – High Performance Programmable Synchronous DC-DC Controller

FAN5070
Mechanical Dimensions
20 Lead SOIC
Symbol
A
A1
B
C
D
E
e
H
h
L
N
α
ccc
Inches
Min. Max.
.093 .104
.004 .012
.013 .020
.009 .013
.496 .512
.291 .299
.050 BSC
.394 .419
.010 .029
.016 .050
20
0°
8°
—
.004
Millimeters
Min. Max.
2.35 2.65
0.10 0.30
0.33 0.51
0.23 0.32
12.60 13.00
7.40 7.60
1.27 BSC
10.00 10.65
0.25 0.75
0.40 1.27
20
0°
8°
—
0.10
Notes
5
2
2
3
6
20
11
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 .010 inch (0.25mm).
3. "L" is the length of terminal for soldering to a substrate.
4. Terminal numbers are shown for reference only.
5. "C" dimension does not include solder finish thickness.
6. Symbol "N" is the maximum number of terminals.
EH
1
A
e
10
D
A1
α
B
SEATING – C –
PLANE _{LEAD COPLANARITY}
ccc C
h x 45°
C
L
13
REV. 1.0.1 8/7/01