EUP7917
Typical Operating Characteristics
OUTPUT VOLTAGE ACCURACY vs. lOAD CURRENT
0.6
OUTPUT VOLTAGE vs. INPUT VOLTAGE
3.0
2.5
0.4
0.2
I
OUT=0mA
2.0
1.5
1.0
0.5
0.0
IOUT=300mA
0.0
-0.2
-0.4
-0.6
0
1
2
3
4
5
6
0
50
100
150
200
250
300
INPUTVOLTAGE (V)
LOAD CURRENT (mA)
DROPOUT VOLTAGE vs. LOAD CURRENT
OUTPUT VOLTAGE ACCURACY vs. TEMPERATURE
0.8
350
300
250
200
150
100
50
IOUT=1mA
TEMP=85
TEMP=25
0.4
0.0
-0.4
-0.8
TEMP=-40
0
0
50
100
150
200
250
300
-40
-15
10
35
60
85
LOAD CURRENT (mA)
Temperature (oC)
GROUND CURRENT vs. INPUT VOLTAGE
IOUT=300mA
GROUND CURRENT vs. LOAD CURRENT
VIN=5.5V
240
200
160
120
80
240
200
160
120
80
IOUT=0mA
VIN=3.3V
40
40
0
0
0
1
2
3
4
5
6
0
50
100
150
200
250
300
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
DS7917 Ver1.2 Mar. 2008
6
EUTECH [ EUTECH MICROELECTRONICS INC ]
