03S_05XC62FP 02.9.12 3:01 PM ページ 300
XC62FP Series
(9) LOAD TRANSIENT RESPONSE
XC62FP5002 (5V)
XC62FP4002 (4V)
V
IN=6V, C
L
=1µF(tantalum)
VIN=5V, CL=1µF(tantalum)
7
6
5
4
3
2
200
160
120
80
6
5
4
3
2
1
200
160
120
80
Output Voltage
Output Current
Output Voltage
Output Current
40
40
40mA
1mA
40mA
1mA
0
0
Time (2msec/div)
Time (2msec/div)
3
XC62FP3002 (3V)
XC62FP2002 (2V)
VIN=4V, C
L
=1µF(tantalum)
VIN=3V, CL=1µF(tantalum)
5
4
3
2
1
0
200
160
120
80
4
3
2
1
0
200
160
120
80
Output Voltage
Output Current
Output Voltage
Output Current
40
40
40mA
1mA
40mA
1mA
0
-1
0
Time (2msec/div)
Time (2msec/div)
(10) RIPPLE REJECTION RATE
XC62FP5002 (5V)
XC62FP4002 (4V)
VIN=6VDC+1Vp-pAC
VIN=5VDC+1Vp-pAC
I
OUT=40mA, C
L
=1µF(tantalum)
I
OUT=40mA, C =1µF(tantalum)
L
60
50
40
30
20
10
0
60
50
40
30
20
10
0
0.01
0.1
1
10
0.01
0.1
1
10
Ripple Frequency:f (kHz)
Ripple Frequency:f (kHz)
XC62FP2002 (2V)
XC62FP3002 (3V)
VIN=3VDC+1Vp-pAC
V
IN=4VDC+1Vp-pAC
I
OUT=40mA, C =1µF(tantalum)
L
I
OUT=40mA, C =1µF(tantalum)
L
60
50
40
30
20
10
0
60
50
40
30
20
10
0
0.01
0.1
1
10
0.01
0.1
1
10
Ripple Frequency:f (kHz)
Ripple Frequency:f (kHz)
300
TOREX [ Torex Semiconductor ]
