UDN2944 Allegro MicroSystems, Inc., UDN2944 Datasheet - Page 2

• Manufacturer Part Number: UDN2944
• Description: Quad High-current, High-voltage Source Driver
• Manufacturer: Allegro MicroSystems, Inc.

2944
QUAD HIGH-CURRENT,
HIGH-VOLTAGE
SOURCE DRIVER
10
8
6
4
2
0
25
FREE AIR, R
50
TEMPERATURE IN °C
12°C/W HEAT SINK
θJA
R
75
θJA
= 38°C/W
= 14°C/W
3.0°C/W HEAT SINK
R
100
θJA
= 5.0°C/W
R
125
θJT
= 2.0°C/W
Dwg. GP-012B
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
W
Copyright © 1986, 2000 Allegro MicroSystems, Inc.
150
NOTE: Pin 3 must be connected to V
H
H
L
L
operation of input logic gates.
H
H
L
L
Dwg. No. A-13,058
H
L
L
L
S
for