Datasheet

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1.790
1.791
1.792
1.793
1.794
1.795
1.796
1.797
1.798
1.799
T − Temperature − °C
− Output Voltage − VV
O
−40 −25 −10 5 20 35 50 65 80 95 110 125
V
IN2
= 2.8 V
I
O
= 250 mA
VOUT2
150
160
170
180
−40 −25 −10 5 20 35 50 65 80
T
J
− Junction Temperature − °C
95 110 125
190
200
210
Ground Current − Aµ
Regulator 1 and Regulator 2
I
OUT1
= 1 mA
I
OUT2
= 1 mA
I
OUT1
= 250 mA
I
OUT2
= 500 mA
I
O
= 10 mA
C
O
= 22 µF
VOUT1
−60
−80
−90
10 100 1 k 10 k
−40
−20
−10
100 k 1 M
−30
−50
−70
PSRR − Power Supply Rejection Ratio − dB
f − Frequency − Hz
−40
−60
−70
−90
10 100 1 k 10 k
−20
0
10
100 k 1 M
−10
−30
−50
−80
I
O
= 500 mA
C
O
= 22 µF
VOUT1
PSRR − Power Supply Rejection Ratio − dB
f − Frequency − Hz
TPS70745, TPS70748
TPS70751, TPS70758
TPS70702
SLVS291D – MAY 2000 – REVISED DECEMBER 2007
TPS70751
OUTPUT VOLTAGE GROUND CURRENT
vs vs
TEMPERATURE JUNCTION TEMPERATURE
Figure 7. Figure 8.
TPS70751 TPS70751
POWER-SUPPLY REJECTION RATIO POWER-SUPPLY REJECTION RATIO
vs vs
FREQUENCY FREQUENCY
Figure 9. Figure 10.
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