TPIC6B595
POWER LOGIC 8-BIT SHIFT REGISTER
SLIS032 – JULY 1995
THERMAL INFORMATION
MAXIMUM CONTINUOUS
DRAIN CURRENT OF EACH OUTPUT
vs
NUMBER OF OUTPUTS CONDUCTING
SIMULTANEOUSLY
I D – Maximum Peak Drain Current of Each Output – A
0.45
I D – Maximum Continuous Drain Current
of Each Output – A
VCC = 5 V
0.4
0.35
0.3
0.25
TC = 25°C
0.2
0.15
TC = 100°C
0.1
TC = 125°C
0.05
0
1
2
3
4
5
6
7
8
N – Number of Outputs Conducting Simultaneously
0.5
0.45
0.4
0.35
d = 50%
0.3
0.25
d = 80%
0.2
0.15
0.1
0.05
0
1
2
3
4
5
6
7
8
N – Number of Outputs Conducting Simultaneously
VCC = 5 V
TC = 25°C
d = tw/tperiod
= 1 ms/tperiod
d = 10%
d = 20%
MAXIMUM PEAK DRAIN CURRENT
OF EACH OUTPUT
vs
NUMBER OF OUTPUTS CONDUCTING
SIMULTANEOUSLY
Figure 10
Figure 11
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DALLAS, TEXAS 75265
9
TI [ TEXAS INSTRUMENTS ]
