A3948(2007) View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
A3948 Datasheet PDF : 13 Pages
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3948
DMOS FULL-BRIDGE
PWM MOTOR DRIVER
24
0.280
0.240
A3948SB
Dimensions in Inches
(controlling dimensions)
NOTE 1
13
0.014
0.008
0.430
MAX
0.300
BSC
0.210
MAX
1
6
0.070
0.045
7
1.280
1.230
12
0.100
0.005
BSC
MIN
0.015
MIN
0.022
0.014
0.150
0.115
Dimensions in Millimeters
(for reference only)
24
NOTE 1
13
7.11
6.10
Dwg. MA-001-25A in
0.355
0.204
10.92
MAX
7.62
BSC
1
6
1.77
1.15
7
32.51
31.24
5.33
MAX
0.39
MIN
0.558
0.356
12
2.54
0.13
BSC
MIN
3.81
2.93
NOTES: 1. Webbed lead frame. Leads 6, 7, 18, and 19 are internally one piece.
2. Exact body and lead configuration at vendor’s option within limits shown.
3. Lead spacing tolerance is non-cumulative.
4. Lead thickness is measured at seating plane or below.
5. Supplied in standard sticks/tubes of 15 devices.
Dwg. MA-001-25A mm
115 Northeast Cutoff, Box 15036
10
Worcester, Massachusetts 01615-0036 (508) 853-5000
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