Datasheet

-40 -20 0 60 80 100 120
T
J
- Junction Temperature - °C
100
110
130
140
150
40
I
CCH
- IN Current - mA
20
120
140
0 20 60 140 160 180 220
R
ILIM
- Current Limit Resistance - kW
0
500
2000
2500
3000
100
I
SHORT
- Current Limit - mA
80
1000
240
1500
20012040
T
J
= 25°C
0
500
2000
2500
I
SHORT
- Current Limit - mA
1000
1500
-40 -20 0 60 80 100 120
T
J
- Junction Temperature - °C
4020 140
R
ILIM
= 210 kW
R
ILIM
= 100 kW
R
ILIM
= 20 kW
50
60
90
100
R
DS(on)
- IN/OUT ON Resistance - mW
70
80
-40 -20 0 60 80 100 120
T
J
- Junction Temperature - °C
4020 140
55
65
95
75
85
TPS2540, TPS2540A
TPS2541, TPS2541A
SLVSAG2C –OCTOBER 2010– REVISED OCTOBER 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
SUPPLY CURRENT - CDP or DIVIDER MODE CURRENT LIMIT
vs vs
TEMPERATURE CURRENT LIMIT RESISTANCE
Figure 5. Figure 6.
CURRENT LIMIT POWER SWITCH ON-RESISTANCE
vs vs
TEMPERATURE TEMPERATURE
Figure 7. Figure 8.
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Product Folder Link(s): TPS2540, TPS2540A TPS2541, TPS2541A