Typical Performance Characteristics
Adjust Pin Current vs VCONTROL-VOUT
Ripple Rejection vs Frequency
75.00
90.0
80.0
70.0
60.0
VPOWER =2.5V
IL=10mA
74.00
73.00
72.00
71.00
70.00
50.0
40.00
30.0
VIN-VOUT=2V
IOUT=4A
VRIPPLE=1VP-P
COUT=22mF
CADJ=0.1mF
20.0
10.0
105
101
102
103
104
106
1.0
2.0
3.0
4.0
5.0
6.0
-V
7.0 8.0 9.0 10.0 11.0
(V)
Frequency (Hz)
V
CONTROL OUT
Minimum Load Current vs VPOWER-VOUT
Adjust Pin Current vs VPOWER-VOUT
75.00
74.00
916.400
916.300
916.200
916.100
916.000
915.900
915.800
VCONTROL=2.75V
IL=10mA
VCONTROL =5V
D VOUT=+1%
73.00
72.00
71.00
70.00
915.700
915.600
915.500
915.400
0.50
1.50
2.50
-V
3.50
4.50
0.50
1.50
2.50
3.50
4.50
V
-V
(V)
V
(V)
POWER OUT
POWER OUT
Short Circuit Current vs VPOWER-VOUT
Minimum Load Current vs VCONTROL-VOUT
15.0
14.0
13.0
12.0
11.0
10.0
1200.000
1150.000
V =2.75V
CONTROL
VPOWER =3.3V
D VOUT=+1%
1100.000
1050.000
9.0
8.0
7.0
6.0
5.0
4.0
1000.000
950.000
900.000
850.000
3.0
2.0
1.0
0.0
800.000
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
-V (V)
1.0 2.0
3.0
4.0
5.0
6.0
-V
7.0 8.0 9.0 10.0 11.0
V
(V)
CONTROL OUT
V
POWER OUT
4
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
