R5326X
13) Load Transient Response (Tr=Tf=0.5µs, CIN=1.0µF)
Vout=0.8V, COUT=Ceramic 2.2µF
Vout=0.8V, COUT=Ceramic 3.3µF
1.3
60
1.3
60
1.2
30
1.2
30
Output
1.1
Current
0
1.1
Output
Current
0
1
-30
1
-30
0.9
-60
0.9
-60
0.8
Output
Voltage
0.7
-90
0.8
-120
0.7
Output
Voltage
-90
-120
0.6
0
-150
10 20 30 4T0ime50T[µs60] 70 80 90 100
0.6
0
-150
10 20 30 40 50 60 70 80 90 100
Time T[µs]
Vout=1.5V, COUT=Ceramic 1.0µF
2
60
1.9
30
1.8
Output
0
Current
1.7
-30
1.6
Output
-60
Voltage
1.5
-90
1.4
-120
1.3
-150
0 10 20 30 40 50 60 70 80 90 100
Time T[µs]
Vout=1.5V, COUT=Ceramic 2.2µF
2
60
1.9
30
1.8
Output
0
Current
1.7
-30
1.6
Output
-60
Voltage
1.5
-90
1.4
-120
1.3
-150
0 10 20 30 40 50 60 70 80 90 100
Time T[µs]
Vout=2.8V, COUT=Ceramic 1.0µF
3.3
60
3.2
30
Output
3.1
Current
0
3
-30
2.9
Output
-60
Voltage
2.8
-90
2.7
-120
2.6
-150
0 10 20 30 40 50 60 70 80 90 100
Time T[µs]
Vout=2.8V, COUT=Ceramic 2.2µF
3.3
60
3.2
30
Output
3.1
Current
0
3
-30
2.9
Output
-60
Voltage
2.8
-90
2.7
-120
2.6
-150
0 10 20 30 40 50 60 70 80 90 100
Time T[µs]
19