Datasheet

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0
0.5
1
1.5
2
2.5
3
3.5
10 60 110 160 210 260 310
TPS61131
(LDO OUTPUT
VOLTAGE 1.5 V)
TPS61132
(LDO OUTPUT
VOLTAGE 3.3 V)
LDO Dropout Voltage − V
LDO Output Current − mA
3.2
3.22
3.24
3.26
3.28
3.3
3.32
3.34
3.36
3.38
3.4
0 50 100 150 200 250 300 350 400
LDO Output Voltage − V
LDO Output Current − mA
0
5
10
15
20
1.8 2 2.2 2.4 2.6 2.8 3 3.2
85°C
25°C
−40°C
LDOIN Input Voltage − V
Supply Current Into LDOIN −
Aµ
PSRR − dB
f − Frequency − Hz
LDOIN = 3.3 V
1k
10k 100k
1M
10M
0
10
20
30
40
70
60
50
80
LDO Output Current 10 mA
LDO Output Current 200 mA
TPS61130
TPS61131
TPS61132
SLVS431B – JUNE 2002 – REVISED JANUARY 2008
TPS61131
LDO DROPOUT VOLTAGE
LDO OUTPUT VOLTAGE
vs
vs
LDO OUTPUT CURRENT LDO OUTPUT CURRENT
Figure 17. Figure 18.
TPS61132
TPS61132
PSRR
SUPPLY CURRENT INTO LDOIN
vs
vs
LDOIN INPUT VOLTAGE FREQUENCY
Figure 19. Figure 20.
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