UDN2878 View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'UDN2878' PDF : 8 Pages View PDF
2878 AND 2879
QUAD HIGH-CURRENT
DARLINGTON SWITCHES
10
RθJT = 2.0°C/W
8
3.0°C/W HEAT SINK
RθJA = 5.0°C/W
6
12°C/W HEAT SINK
RθJA = 14°C/W
4
2
0
25
FREE AIR, R θJA = 38°C/W
50
75
100
TEMPERATURE IN °C
125
150
Dwg. GP-012B
PARTIAL SCHEMATIC
One of 4 Drivers
Dwg. No. A-12,037
NOTE: Pin 3 must be connected to ground for proper operation.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1983, 2000 Allegro MicroSystems, Inc.
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