A1441(2005) データシートの表示（PDF） - Allegro MicroSystems
部品番号
コンポーネント説明
メーカー
A1441
(Rev.:2005)
(Rev.:2005)
Allegro MicroSystems
A1441 Datasheet PDF : 4 Pages
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A1441
Low-Voltage Full-Bridge Brushless DC Motor Driver with Hall Element Commutation
Package EL, 6-Pin MLP
E 1.00 .0394
6
E 1.00 .0394
E
2.00 .079
BSC
A
12
0.50 .020
NOM
6
0.15 .006
MIN
0.20 .008
REF
1
D
1.550 .061
BSC
0.32 .013
MIN
0.32 .013
0.20 .008
0.50 .020
BSC
0.35 .014
0.15 .006
12
1.100 .043
MAX
C
2.40 .094
REF
0.50 .020
BSC
R0.200 .008
REF
B
6
1.550 .061
1.300 .051
0.55 .022
0.45 .018
0.15 .006
REF
0.05 .002
0.00 .000
1.100 .043
0.850 .033
Dimensions in millimeters
U.S. Customary dimensions (in.)
in brackets, for reference only
A Pin index area
B Exposed thermal pad
C Optional thermal vias, ∅0.30 [.012], pitch 1.2 [.047]
D Typical pad layout; adjust as necessary to
meet application process requirements
E Hall element (not to scale), controlling dimension
inches
A1441-DS
The products described herein are manufactured under one or
more of the following U.S. patents: 5,045,920; 5,264,783; 5,442,283;
5,389,889; 5,581,179; 5,517,112; 5,619,137; 5,621,319; 5,650,719;
5,686,894; 5,694,038; 5,729,130; 5,917,320; and other patents pend-
ing.
Allegro MicroSystems, Inc. reserves the right to make, from time to
time, such departures from the detail specifications as may be required
to permit improvements in the performance, reliability, or manufactur-
ability of its products. Before placing an order, the user is cautioned to
verify that the information being relied upon is current.
Allegro products are not authorized for use as critical components in
life-support devices or systems without express written approval.
The information included herein is believed to be accurate and reli-
able. However, Allegro MicroSystems, Inc. assumes no responsibility
for its use; nor for any infringement of patents or other rights of third
parties which may result from its use.
Copyright © 2005, Allegro MicroSystems, Inc.
Allegro MicroSystems, Inc.
4
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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