AS3819
Ground Current Vs. Load Current
Ground Current Vs. Input Voltage
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
160
150
140
130
120
110
100
90
3.3V Device
Vin = 4.3V
CL = 1.0uF
3.3V Device
IL = 100uA
CL = 1.0uF
80
70
60
0
100
200
300
400
500
500
500
4
6
8
10
12
14
16
IL (mA)
Vin (V)
Output Voltage Vs. Input Voltage
Ground Current Vs. Load Current
(In Dropout)
3.350
3.345
3.340
3.335
3.330
3.325
3.320
3.315
3.310
3.305
3.300
3.295
3.290
14.0
12.0
10.0
8.0
6.0
3.3V Device
4.0
3.3V Device
IL = 100uA
CL = 1.0uF
Vin = 4.3V
CL = 1.0uF
2.0
0.0
0
100
200
300
400
4
6
8
10
Vin (V)
12
14
16
IL (mA)
Output Voltage Vs. Load Current
Dropout Voltage Vs. Load Current
350
300
250
200
150
100
50
3.316
3.314
3.312
3.310
3.308
3.306
3.304
3.302
3.300
3.3V Device
Vin = 4.3V
CL = 1.0uF
3.3V Device
Vin = 3.2V
CL = 1.0uF
0
0
100
200
300
400
0
100
200
300
400
500
IL (mA)
IL (mA)
Rev. 10/2/00
SIPEX [ SIPEX CORPORATION ]
