Datasheet

       
    
 
SLVS306E − NOVEMBER 2000 − REVISED FEBRUARY 2009
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
t − Time − µs
TPS75715
LOAD TRANSIENT RESPONSE
I − Output Current − A
O
V
O
∆
− Change in Output Voltage − mV
−100
0
0604020 80 100 140120 160 180 200
0
50
−50
V
O
= 1.5 V
C
o
= 100 µF
−150 2
di
dt
+
0.75 A
ms
4
Figure 14
100
150
Figure 15
TPS75733
LINE TRANSIENT RESPONSE
t − Time − µs
V
I
− Input Voltage − V
15010050 200 250 350300 400 450 5000
−100
5.3
0
4.3
V
O
= 3.3 V
I
O
= 3 A
C
o
= 100 µF
50
−50
100
V
O
∆
− Change in Output Voltage − mV
t − Time − µs
TPS75733
LOAD TRANSIENT RESPONSE
I − Output Current − A
O
4
604020 80 100 140120 160 180 2000
100
200
0
V
O
= 3.3 V
C
o
= 100 µF
−100
2
0
di
dt
+
0.75 A
ms
V
O
∆
− Change in Output Voltage − mV
Figure 16
t − Time (Start-Up) − ms
0
3.3
0
0
4.3
0.2 10.4 0.6 0.8
− Output Voltage − V
V
O
Enable Voltage − V
TPS75733
OUTPUT VOLTAGE AND ENABLE VOLTAGE
vs
TIME (START-UP)
V
I
= 4.3 V
I
O
= 10 mA
T
J
= 25°C
Figure 17