A3909 データシートの表示（PDF） - Allegro MicroSystems
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A3909 Datasheet PDF : 10 Pages
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A3909
Dual Full Bridge Motor Driver
Package LN, 10-Pin SSOP
4.90 ±0.20
10
3.90 ±0.10 6.00 ±0.20
A
12
0.45
0.30
Branded Face
1.55 ±0.20
0.25
1.00
0.10
BSC
For Reference Only; not for tooling use
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
B Branding scale and appearance at supplier discretion
C Reference land pattern layout. All pads a minimum of 0.20 mm from all
adjacent pads; adjust as necessary to meet application process
requirements and PCB layout tolerances; when mounting on a multilayer
PCB, thermal vias near the pin lands can improve thermal dissipation
(reference EIA/JEDEC Standard JESD51-7)
0° to 8°
0.65
10
1.00
0.21 ±0.04
2.25
4.95
1.05 (REF)
1.27
0.40
12
C PCB Layout Reference View
NNNNNNN
YYWW
LLLL
1
B Standard Branding Reference View
N = Device part number
= Supplier emblem
Y = Last two digits of year of manufacture
W = Week of manufacture
L = Lot number
Allegro MicroSystems, LLC
8
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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