11) Load Transient Response
2.8V (VR1)
CIN=Ceramic 1.0µF, COUT=Ceramic 1.0µF
150
IOUT1
100
50
2.85
VOUT1
0
2.80
2.75
2.85
2.80
2.75
0
VOUT2
IOUT2=30mA
5
10
15
20
Time T(µs)
2.8V (VR1)
CIN=Ceramic 1.0µF, COUT=Ceramic 4.4µF
3.00
150
IOUT1
2.95
100
2.90
50
2.85
VOUT1
0
2.80
2.75
2.70
2.85
2.80
VOUT2
2.75
IOUT2=30mA
2.70
0
5
10
15
20
Time T(µs)
2.8V (VR2)
CIN=Ceramic 1.0µF, COUT=Ceramic 2.2µF
3.00
150
IOUT2
2.95
100
2.90
2.85
2.80
2.75
VOUT1
50
0
IOUT1=30mA
2.70
2.85
2.80
VOUT2
2.75
2.70
0
5
10
15
20
Time T(µs)
R5323x
2.8V (VR2)
CIN=Ceramic 1.0µF, COUT=Ceramic 1.0µF
150
IOUT2
100
50
2.85
VOUT1
0
2.80
2.75
IOUT1=30mA
2.85
2.80
2.75
VOUT2
0
5
10
15
20
Time T(µs)
2.8V (VR2)
CIN=Ceramic 1.0µF, COUT=Ceramic 1.0µF
3.00
150
IOUT2
2.95
100
2.90
50
2.85
2.80
2.75
VOUT1
0
IOUT1=30mA
2.70
2.85
2.80
VOUT2
2.75
2.70
0
5
10
15
20
Time T(µs)
2.8V (VR2)
CIN=Ceramic 1.0µF, COUT=Ceramic 4.4µF
3.00
150
IOUT2
2.95
100
2.90
2.85
2.80
2.75
VOUT1
50
0
IOUT1=30mA
2.70
2.85
2.80
VOUT2
2.75
2.70
0
5
10
15
20
Time T(µs)
19