Typical Performance Characteristics
Short Circuit Output Current vs Junction Temperature
Ripple Rejection vs Frequency
3.9
90.0
80.0
70.0
60.0
V
= 2.75V
= 2.05V
CONTROL
V
POWER
3.8
3.7
3.6
3.5
50.0
40.00
30.0
VIN-VOUT=2V
IOUT=4A
VRIPPLE=1VP-P
COUT=22mF
3.4
3.3
20.0
10.0
CADJ=0.1mF
105
101
102
103
Frequency (Hz)
104
106
0
20
40
60
80
100
120
140
Junction Temperature (C)
VCONTROL Only Output Current vs Junction Temperature
VCONTROL Dropout Voltage vs Output Current
12
1100
1000
900
V
= 13V,
CONTROL
OUT
10
8
V
= 0V,
Vpower not connected
T
= 0°C
J
6
4
2
T
= 20°C
J
T
J
= 120°C
V
= 2.05V
POWER
0
800
0
20
40
60
80
100
120
140
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Output Current (A)
Junction Temperature (C)
VPOWER Dropout Voltage vs Output Current
Minimum Load Current vs VPOWER-VOUT
916.4
916.3
916.2
916.1
916.0
915.9
915.8
500
450
VCONTROL =5V
D VOUT=+1%
400
350
T = 120°C
J
T
= 20°C
J
300
250
T
J
= 0°C
200
150
50
915.7
915.6
915.5
915.4
0
0.50
1.50
2.50
-V
3.50
4.50
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V
(V)
POWER OUT
Output Current (A)
5
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
