Datasheet

www.ti.com
t − Time=100 s/divm
V =3.6V
T =25 C
VLDO1=3.3V
VLDO1=40mA to360mA
I
A
o
50m
V/div
200mA
/div
CH1(VLDO1)
CH2
I(LDO1)
t − Time=100 s/divm
V =3.6V
VLDO4=1.3V
T =25 C
I
A
VLDO4=20mA to180mA
o
50m
V/div
200mA
/div
CH1(VLDO4)
CH2
I(LDO4)
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 1k 1M 10M
RejectionRatio − dB
f − Frequency − Hz
100k
10k
TPS65050, TPS65051, TPS65052
TPS65054, TPS65056
SLVS710A JANUARY 2007 REVISED AUGUST 2007
LDO1 LOAD TRANSIENT RESPONSE LDO4 LOAD TRANSIENT RESPONSE
Figure 15. Figure 16.
POWER SUPPLY REJECTION RATIO
vs
LDO1 LINE TRANSIENT RESPONSE FREQUENCY
Figure 17. Figure 18.
18 Submit Documentation Feedback Copyright © 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS65050, TPS65051, TPS65052 TPS65054, TPS65056