Datasheet

–50 100
3.0
3.5
5.0
6.5
7.5
8.0
P
LIMIT
– Power Limit Level – W
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
I
SUPPLY
– Supply Current – mA
20
14
T
J
– Junction Temperature – °C
Sleep Mode
–50 0 100 15050
–50 0 100 150
I
IMAX
– Current Limit – A
50
T
J
– Junction Temperature – °C
1.80
2.00
2.10
2.20
1.90
1.85
2.50
2.15
1.95
R
MAX
= 100 k
–50 0 50 150100
I
FAULT
– Fault Current – A
1.80
2.00
2.10
2.20
1.90
1.85
2.50
2.15
1.95
R
FLT
= 100 k
T
J
– Junction Temperature – °C
TPS2420
www.ti.com SLUS903F –JANUARY 2009–REVISED JANUARY 2014
TYPICAL CHARACTERISTICS
CURRENT-LIMIT FAULT CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 1. Figure 2.
POWER LIMIT SUPPLY CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 3. Figure 4.
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