Datasheet

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0
50
100
150
200
250
2.5 3 3.5 4 4.5 5 5.5
V
I
− Input Voltage − V
Dropout Voltage − mV
I
O
= 500 mA
VIN1
300
T
J
= 125°C
T
J
= 25°C
T
J
= −40°C
0
100
200
300
400
500
2.5 3 3.5 4 4.5 5 5.5
V
I
− Input Voltage − V
Dropout Voltage − mV
I
O
= 250 mA
VIN2
T
J
= 125°C
T
J
= 25°C
T
J
= −40°C
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
20
250
− Output Current − mA
V
O
− Change in∆
Output Voltage − mV I
O
t − Time − ms
C
o
= 33 µF
T
A
= 25°C
V
OUT1
= 3.3 V
0
0
−20
500
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
20
0
− Output Current − mA
V
O
− Change in∆
Output Voltage − mV I
O
t − Time − ms
250
0
−20
C
o
= 33 µF
T
A
= 25°C
V
OUT2
= 1.8 V
TPS70145, TPS70148
TPS70151, TPS70158
TPS70102
SLVS222D – DECEMBER 1999 – REVISED NOVEMBER 2004
TPS70102 TPS70102
DROPOUT VOLTAGE DROPOUT VOLTAGE
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 23. Figure 24.
LOAD TRANSIENT RESPONSE LOAD TRANSIENT RESPONSE
Figure 25. Figure 26.
17