2559
Protected Quad Power Driver
B Package, 16-pin DIP
with internally fused pins 4, 5, 12, and 13
and external thermal tabs
19.05±0.25
16
A
6.35
+0.76
–0.25
10.92
+0.38
–0.25
0.38
+0.10
–0.05
7.62
12
1.27 MIN
1.52
+0.25
–0.38
2.54
0.46 ±0.12
5.33 MAX
3.30
+0.51
–0.38
For Reference Only
(reference JEDEC MS-001 BB)
Dimensions in inches, metric dimensions (mm) in brackets, for reference only
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
A Terminal #1 mark area
EB Package, 28-pin PLCC
with internally fused pins 5 through 11 and 19 through 25
12.45±0.13
11.51±0.08
2 1 28
0.51
A
12.45±0.13 11.51±0.08
5.21±0.36
5.21±0.36
0.74±0.08
28X
0.10 C
0.43±0.10
5.21±0.36
5.21±0.36
0.51 MIN
4.37
+0.20
–0.18
C
SEATING
PLANE
1.27
For Reference Only
(reference JEDEC MS-018 AB)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
A Terminal #1 mark area
Allegro MicroSystems, Inc.
7
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com