Datasheet

1.198
1.197
1.196
1.195
0 0.05 0.1 0.15
1.199
1.200
1.201
0.2 0.25
V
IN2
=2.7V
T
J
=+25°C
V
OUT2
O
I OutputCurrent (A)- -
V OutputVoltage (V)- -
O
T
J
JunctionT- emperature - °C
T
J
°C
3.23
3.25
3.27
3.29
3.31
3.33
3.35
-40 -25 -10 5 20 35 50 65 80 95 110 125
V
IN1
=4.3V
V
OUT1
I
O
=500mA
I
O
=1mA
V OutputVoltage (V)- -
O
1.73
1.75
1.77
1.79
1.81
1.83
-40 -25 -10 5 20 35 50 65 80 95 110 125
V
IN2
=2.8V
V
OUT2
1.85
I
O
=1mA
I
O
=250mA
T
J
JunctionT- emperature C- °
V OutputVoltage (V)- -
O
T
J
JunctionT- emperature C- °
150
160
170
180
-40 -25 -10 5 20 35 50 65 80 95 110 125
190
200
210
I
OUT1
=1mA
I
OUT2
=1mA
Regulator1andRegulator2
I
OUT1
=500mA
I
OUT2
=250mA
°
GroundCurrent A- m
TPS70245, TPS70248
TPS70251, TPS70258
TPS70202
SLVS286E –JUNE 2000–REVISED DECEMBER 2009 www.ti.com
TYPICAL CHARACTERISTICS (continued)
TPS70245 TPS70251
OUTPUT VOLTAGE OUTPUT VOLTAGE
vs vs
OUTPUT CURRENT JUNCTION TEMPERATURE
Figure 3. Figure 4.
TPS70251
OUTPUT VOLTAGE GROUND CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 5. Figure 6.
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