A3977 Allegro MicroSystems, Inc., A3977 Datasheet - Page 3
A3977
Manufacturer Part Number
A3977
Description
Microstepping DMOS Driver with Translator
Manufacturer
Allegro MicroSystems, Inc.
Datasheet
1.A3977.pdf
(18 pages)
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www.allegromicro.com
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MICROSTEPPING DMOS DRIVER
5.0
4.0
3.0
2.0
1.0
0
25
R
SUFFIX '–LP',
JA
SUFFIX '–LP', R
= 33 C/W†
AMBIENT TEMPERATURE IN C
50
SUFFIX 'S–'
WITH TRANSLATOR
JA
SUFFIX '–ED', R
75
= 28 C/W*
100
SUFFIX 'K–'
JA
= 32 C/W†
125
3977
Dwg. GP-018-2A
150
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