Datasheet

t − Time=200 s/divm
50m
V/div
200mA
/div
CH2
I(LDO1)
CH1(VLDO1)
V =3.6V
T =25 C
VLDO1=3.3V
I(LDO1)=40mA to360mA
I
A
o
t − Time=100 s/divm
50m
V/div
200mA
/div
CH1(VLDO3)
CH2
I(LDO3)
V =3.6V
VLDO3=1.3V
I(
T =25 C
I
A
LDO3)=20mA to180mA
o
t − Time=100 s/divm
V =3.6Vto4.2Vto3.6V
T =25 C
VLDO1=100mA
Mode=High
I
A
o
VLDO1=3.3V
500m
V/div
20mV
/div
CH1
VIN(LDO1)
CH2(VLDO1)
0
10
20
30
40
50
60
70
80
90
100
10 100 1k 10k 100k 1M 10M
f-Frequency-Hz
RejectionRatio-dB
V =3.8V,
V =3.3V,
I =10mA,
T =25°C,
C =2.2 F,
C =4.7 F
IN
OUT
OUT
A
IN
OUT
m
m
TPS65053
TPS650531
TPS650532
www.ti.com ............................................................................................................................................. SLVS754C – MARCH 2007 – REVISED SEPTEMBER 2009
LDO1 LOAD TRANSIENT RESPONSE LDO3 LOAD TRANSIENT RESPONSE
Figure 15. Figure 16.
LDO1 POWER SUPPLY REJECTION RATIO
vs
LDO1 LINE TRANSIENT RESPONSE FREQUENCY
Figure 17. Figure 18.
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