A3949 查看數據表（PDF） - Allegro MicroSystems
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A3949 Datasheet PDF : 8 Pages
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A3949
DMOS Full-Bridge Motor Driver
A3949SLB 16-Pin Batwing SOIC
.406 10.31
.398 10.11
16
.299 7.59
.291 7.39
.414 10.52
.398 10.11
12
8º
0º
.011 0.28
.009 0.23
.040 1.02
.020 0.51
.020 0.51
.014 0.36
.026 0.66
REF
.050 1.27
BSC
.104 2.64
.096 2.44
.012 0.30
.004 0.10
Dimensions in inches
Metric dimensions (mm) in brackets, for reference only
Leads 4 and 13 are connected inside the device package.
A3949SLP 16-Pin TSSOP
5.1 0.201
4.9 0.193
16
8º
0º
0.20 0.008
0.09 0.004
4.5 0.177
4.3 0.169
A
3 0.118
BSC
6.6 0.260
6.2 0.244
1 0.039
REF
12
3 0.118
BSC
.75 0.030
.45 0.018
.25 0.010
BSC
Seating Plane
Gauge Plane
.30 0.012
.19 0.007
.65 .026
BSC
1.20 0.047
MAX
.15 0.006
Dimensions in millimeters
.00 0.000
U.S. Customary dimensions (in.) in brackets, for reference only
A Exposed thermal pad (bottom surface)
No internal connection of leads for thermal dissipation.
NOTES:
1. Exact body and lead configuration at vendor’s option within limits shown.
2. Lead spacing tolerance is non-cumulative.
7
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
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