㪜㪣㪤㪏㪌㫏㫏㫏㫏㪘㩷㪚㪤㪦㪪㩷㪏㪇㪇㫄㪘㩷㪣㪛㪦㩷㫍㫆㫃㫋㪸㪾㪼㩷㫉㪼㪾㫌㫃㪸㫋㫆㫉
Load Transient Response
Input Transient Response
Ci=Co=4.7μF
Iout=100mA, tr=tf=5.0μS, Co=4.7μF
6
5.5
5
6
5.5
5
Vin=4.0V
Output Voltage
Input Voltage
4.5
4
4.5
4
3.5
3
Output Current
100mA
Output Voltage
2.5
2
10mA
0
40
80
120 160 200 240
0
20 40 60 80 100 120 140 160 180
Time(μS)
Time(μS)
Ripple Rejection
Vin=4.0V, Iout=40mA, Co=4.7μF
Iss-Vin
Top=25℃
70
60
50
40
30
20
10
0
52
48
44
40
36
32
28
24
20
16
12
8
4
0
0
1
2
3
4
5
6
101
102
103
104
105
Vin(V)
Frequency(Hz)
㪏