ADP221ACDZ-1818-R7 datasheet(8/20 Pages) AD

8 / 20 page

ADP220/ADP221

Data Sheet

Rev. H | Page 8 of 20

160

140

120

100

JUNCTION TEMPERATURE (°C)

–40

–5

125

ILOAD = 10µA

ILOAD= 100µA

ILOAD = 1mA

ILOAD = 10mA

ILOAD = 100mA

ILOAD = 200mA

Figure 10. Ground Current vs. Junction Temperature, Both Outputs Loaded

140

120

100

LOAD CURRRENT (mA)

0.01

0.1

100

VOUT = 2.8V

VIN = 3.3V

TA = 25°C

Figure 11. Ground Current vs. Load Current, Both Outputs Loaded

3.3

3.5

3.7

3.9

4.1

4.3

4.5

4.7

4.9

5.1

5.3

5.5

INPUT VOLTAGE (V)

140

120

100

ILOAD = 10µA

ILOAD = 100µA

ILOAD = 1mA

ILOAD = 10mA

ILOAD = 100mA

ILOAD = 200mA

Figure 12. Ground Current vs. Input Voltage, Both Outputs Loaded

–50

–25

125

100

TEMPERATURE (°C)

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

3.3V

3.6V

4.0V

4.3V

4.9V

5.5V

Figure 13. Shutdown Current vs. Temperature at Various Input Voltages

100

LOAD CURRENT (mA)

250

200

150

100

2.5V

2.8V

3.3V

Figure 14. Dropout Voltage vs. Load Current and Output Voltage

2.6

2.7

2.8

2.9

3.0

3.1

INPUT VOLTAGE (V)

2.90

2.85

2.80

2.75

2.70

2.65

2.60

2.55

2.50

2.45

2.40

ILOAD = 1mA

ILOAD = 5mA

ILOAD = 10mA

ILOAD = 50mA

ILOAD = 100mA

ILOAD = 200mA

Figure 15. Output Voltage vs. Input Voltage (In Dropout)

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