Datasheet

V
O
= 2.8 V
C
o
= 10 µF
C
i
= 1 µF
− Output Current − A
Output Voltage − mV
V
O
∆
I
O
− Change in
t − Time − µs
0 5 10 15 20 25 30 35 40 45 50
0
0.5
1
−100
0
100
t − Time − µs
100
−100
0 50 100 150 200 250 300
2.8
350 400 450 500
3.8
0
I
O
= 1 A
C
o
= 10 µF
− Input Voltage − V− Output Voltage − mVV
O
V
I
1.5
2
2.5
3
3.5
4
4.5
1.5 2 2.5 3 3.5 4 4.5
T
J
= 25°C
T
J
= 125°C
T
J
= −40°C
− Minimum Required Input Voltage − V
V
O
− Output Voltage − V
V
I
I
O
t − Time − µs
0 15105 20 25 3530 40 45 50
− Output Current − A
V
I
= 2.8 V
C
o
= 1 µF
C
I
= 1 µF
1
0.5
0
−100
100
0
Output Voltage − mV
V
O
∆
− Change in
160
2
V
O
t − Time − µs
0 604020 80 100 140120 180 200
− Output Voltage − V
V
I
= 2.8 V
I
O
= 1 A
C
o
= 10 µF
Enable Voltage − V
1
1
0
0
1.5
2
3
0.5
t − Time − µs
1
0 100 200 300 400 500 600
− Input Voltage − V
3
700 800 900 1000
5
0
− Output Voltage − VV
O
V
I
4
2
V
O
V
I
R
L
= 1.8 Ω
C
o
= 1 µF
C
i
= 1 µF
TPS726126
TPS72615, TPS72616
TPS72618, TPS72625
SLVS403H –MAY 2002–REVISED JUNE 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
MINIMUM REQUIRED
INPUT VOLTAGE
TPS72618 TPS72618
vs LINE TRANSIENT LOAD TRANSIENT
OUTPUT VOLTAGE RESPONSE RESPONSE
Figure 7. Figure 8. Figure 9.
TPS72618
OUTPUT VOLTAGE,
ENABLE VOLTAGE
TPS72618
LOAD TRANSIENT vs
TPS72618
RESPONSE TIME (START-UP) POWER UP/POWER DOWN
Figure 10. Figure 11. Figure 12.
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