UDN2987x-6
DABIC-5 8-Channel Source Driver
with Overcurrent Protection
THERMAL CHARACTERISTICS
Characteristics
Symbol
Test Conditions
Package Thermal Resistance*
RθJA
Package A, on 4-layer board based on JEDEC standard
Package LW, on 4-layer board based on JEDEC standard
*Additional thermal information is available on the Allegro Web site.
Rating
32
48
Unit
°C/W
°C/W
Power Dissipation versus Ambient Temperature
4.0
3.5
3.0
2.5
2.0
(RPQJaAc=ka4g8eºLCW/W)
1.5
1.0
0.5
0
25
50
75
100
125
150
TA (°C)
Allegro MicroSystems, Inc.
5
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com