Datasheet




SGLS264A − SEPTEMBER 2004 − REVISED JUNE 2008
7
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TYPICAL CHARACTERISTICS
Figure 10
100
TPS79718
LINE TRANSIENT RESPONSE
t − Time − µs
0 300200100 400 500 700600 800 900 1 k
I
O
= 10 mA
V
O
= 1.8 V
C
o
= 4.7 µF
50
3.8
V
O
− Output Voltage − mV
V
I
− Input Voltage − V
2.8
−100
0
50
dv
dt
=
0.14 V
µs
Figure 11
t − Time − µs
TPS79718
LOAD TRANSIENT RESPONSE
−50
10
0 600400200 800 1 k 1412 16 18 2 k
Current Load − mA
50
V
I
= 2.8 V
V
O
= 1.8 V
C
o
= 4.7 µF
5
0
V
O
Output Voltage − mV
− Change In
−100
0
100
1 mA
Figure 12
100
TPS79733
LINE TRANSIENT RESPONSE
V
O
t − Time − µs
0 300200100 400 500 700600 800 900 1 k
− Output Voltage − mV
I
O
= 10 mA
C
o
= 4.7 µF
V
I
− Input Voltage − V
0
5.3
4.3
−100
200
−200
dv
dt
=
0.14 V
µs
Figure 13
t − Time − µs
TPS79733
LOAD TRANSIENT RESPONSE
10
5
0
−50
−100
50
− Output Current − mA
I
O
V
I
= 4.3 V
C
o
= 4.7 µF
100
1 mA
0
V
O
Output Voltage − mV
− Change In
600400200 800 1 k 1412 16 18 2 k0