ADP3333–Typical Performance Characteristics
2.502
2.500
0mA
VOUT = 2.5V
2.498
2.496
100mA
2.494
2.492
2.490
200mA
300mA
2.488
3 4 5 6 7 8 9 10 11 12
INPUT VOLTAGE – V
TPC 1. Line Regulation Output
Voltage vs. Supply Voltage
2.502
2.500
VIN = 6V
VOUT = 2.5V
2.498
2.496
2.494
2.492
2.490
2.488
0
50 100 150 200 250 300
OUTPUT LOAD – mA
TPC 2. Output Voltage vs. Load
Current
140
IL = 100â®A
120
VOUT = 2.5V
100
80
60
IL = 0
40
20
0
0
2
4
6
8
10 12
INPUT VOLTAGE – Volts
TPC 3. Ground Current vs. Supply
Voltage
2.5
VIN = 6V
2.0
1.5
1.0
0.5
0
0
50 100 150 200 250 300
OUTPUT LOAD – mA
TPC 4. Ground Current vs.
Load Current
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
–0.1
–0.2
–0.3
–0.4
–50
0
200mA
300mA
0
–25 0 25 50 75 100 125
JUNCTION TEMPERATURE – ؇C
TPC 5. Output Voltage Variation % vs.
Junction Temperature
3.5
VIN = 6V
3.0
IL = 300mA
2.5
IL = 200mA
2.0
IL = 100mA
1.5
1.0
0.5
IL = 0mA
0
–50 –25 0
25 50 75 100 125
JUNCTION TEMPERATURE – ؇C
TPC 6. Ground Current vs.
Junction Temperature
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
0
50 100 150 200 250 300
OUTPUT LOAD – mA
TPC 7. Dropout Voltage vs.
Output Current
VOUT = 2.5V
3.0
SD = VIN
2.5
RL = 8.3â€
2.0
1.5
1.0
0.5
0
1
2
3
4
TIME – Sec
TPC 8. Power-Up/Power-Down
COUT = 1â®F
3
2
1
COUT = 10â®F
0
4
2
VOUT = 2.5V
0
SD = VIN
RL = 8.3â€
200
400
600
800
TIME – â®s
TPC 9. Power-Up Response
–4–
REV. 0