03S_03XC6203 02.9.12 2:54 PM ページ 251
XC6203
Series
(7) INPUT TRANSIENT RESPONSE
XC6203E252PR（2.5V）�
XC6203E252PR（2.5V）�
IOUT=1mA�
CIN=CL=1.0µF（tantalum）, Topr=25°C
IOUT=200mA�
CIN=CL=1.0µF（tantalum）, Topr=25°C
5�
4�
3�
2�
1�
0�
3.3�
3.1�
2.9�
2.7�
2.5�
2.3�
2.1
5�
4�
3�
2�
1�
0�
3.3�
3.1�
2.9�
2.7�
2.5�
2.3�
2.1
Input Voltage
Input Voltage
Output Voltage
Output Voltage
-1
-1
Time（40µsec/div）�
Time（40µsec/div）�
3
(8) LOAD TRANSIENT RESPONSE
XC6203E252PR（2.5V）�
XC6203E252PR（2.5V）�
ꢀꢀꢀ�
VIN=3.5V，CIN=CL=1.0µF（tantalum）
ꢀꢀꢀ�
VIN=3.5V，CIN=CL=1.0µF（tantalum）
�
�
4�
3�
2�
1�
0�
200�
160�
120�
80�
40�
0
4�
1000�
800�
600�
400�
200�
0
Output Voltage
Output Voltage
3�
2�
1�
0�
Output Current
Output Current
200mA
1mA
40mA
1mA
-1
-1
Time（1msec/div）�
Time（1msec/div）�
(9) RIPPLE REJECTION RATE
XC6203E252PR（2.5V）�
XC6203E252PR（2.5V）�
VIN=3.5VDC+1Vp-pAC
IOUT=40mA, CL=1.0µF（tantalum）
VIN=3.5VDC+1Vp-pAC
IOUT=100mA, CL=1.0µF（tantalum）
�
�
60�
50�
40�
30�
20�
10�
0
60�
50�
40�
30�
20�
10�
0
0.01
0.1
1
10
100
0.01
0.1
1
10
100
Ripple Frequency:f (kHz)
Ripple Frequency:f (kHz)
251
TOREX [ Torex Semiconductor ]
