Datasheet

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V
REG3
− VREG3 Output Voltage − V
I
VREG5
− VREG3 Output Current − mA
60 80 100400 20
3.240
3.200
3.320
3.260
3.280
3.340
3.300
3.220
V
REF2
− VREF2 Output Voltage − V
I
REF2
− VREF2 Output Current − µA
1.980
1.995
1.985
2.015
2.000
2.005
2.020
2.010
1.990
−100 −60
60 80
100
40−20 0
20
−40−80
0.001 0.01 0.1 1
3.330
3.270
3.300
3.360
3.390
V
OUT2
− 3.3−V Output Voltage − V
I
OUT2
− 3.3-V Output Current − A
Auto−skip
PWM Only
V
OUT1
− 5-V Output Voltage − V
I
OUT1
− 5-V Output Current − A
0.001 0.01 0.1 1 10
5.000
4.950
4.975
5.025
5.050
Auto−skip
PWM Only
TPS51120
SLUS670B – JULY 2005 – REVISED FEBRUARY 2007
TYPICAL CHARACTERISTICS (continued)
VREG3 OUTPUT VOLTAGE VREF2 OUTPUT VOLTAGE
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 23. Figure 24.
5-V OUTPUT VOLTAGE
vs 3.3-V OUTPUT VOLTAGE vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 25. Figure 26.
28
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