A3977SLP View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'A3977SLP' PDF : 18 Pages View PDF
3977
MICROSTEPPING DMOS DRIVER
WITH TRANSLATOR
A3977xLP
28
0.197
15
0.177
0.169
INDEX
AREA
0.118
0.0394
REF
GAUGE PLANE
SEATING PLANE
0.0098
BSC
0.012 1 2 3
0.0075
0.386
0.378
0.0472
MAX
0.0059
0.00
0.026
BSC
0° TO 8°
0.030
0.018
0.0079
0.0035
0.260
0.244
EXPOSED
THERMAL PAD
Dwg. MA-008-30A in
28
5.0
15
Dimensions in Inches
(for reference only)
4.50
3.0
4.30
INDEX
AREA
0.30 1 2 3
0.19
9.80
9.60
1.20
MAX
0.15
0.00
1.00
REF
GAUGE PLANE
SEATING PLANE
0.25
BSC
0.65
BSC
0.20
0.09
0° TO 8°
6.60
6.20
0.75
0.45
Dimensions in Millimeters
(controlling dimensions)
EXPOSED
THERMAL PAD
Dwg. MA-008-30A mm
NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown.
2. Lead spacing tolerance is non-cumulative.
3. Supplied in standard sticks/tubes of 49 devices or add “TR” to part number for tape and reel.
www.allegromicro.com
17
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