Datasheet

–50 100
3.0
3.5
5.0
6.5
7.5
8.0
P
LIMIT
– Power Limit Level – W
POWERLIMIT
vs
JUNCTIONTEMPERATURE
0 50 150
4.0
5.5
7.0
T
J
– Junction Temperature – °C
4.5
6.0
I
LOAD
=1 A
10
12
16
18
22
24
SUPPLY CURRENT
vs
JUNCTION TEMPERATURE
20
14
T
J
– Junction Temperature – °C
Sleep Mode
–50 0 100 15050
I Supply Current A
Supply
m– –
–50 0 50 150
FAULT CURRENT
vs
JUNCTION TEMPERATURE
100
I
FAULT
– Fault Current – A
1.80
2.00
2.10
2.20
1.90
1.85
2.50
2.15
1.95
R
SET
= 100 kW
T
J
– Junction Temperature – °C
1.30
1.35
1.50
V
THRESH
– Fault Timer Threshold Voltage -– V
FAULTTIMERTHRESHOLDVOLTAGE
vs
JUNCTIONTEMPERATURE
1.45
1.40
T
J
– Junction Temperature – °C
–50 0 100 15050
TPS2421-1
TPS2421-2
SLUS907G –JANUARY 2009–REVISED MAY 2013 www.ti.com
TYPICAL CHARACTERISTICS
Figure 1. Figure 2.
Figure 3. Figure 4.
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