ADP151ACBZ-2.8-R7 datasheet(8/24 Pages) AD

8 / 24 page

ADP151

Rev. D | Page 8 of 24

0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

–50

–25

125

100

TEMPERATURE (°C)

VIN = 3.6V

VIN = 3.8V

VIN = 4.2V

VIN = 4.4V

VIN = 4.8V

VIN = 5.5V

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

120

100

1000

ILOAD (mA)

Figure 14. Dropout Voltage vs. Load Current

3.40

3.00

3.05

3.10

3.15

3.20

3.25

3.30

3.35

3.10

3.15

3.20

3.25

3.30

3.35

3.40

3.45

3.50

3.55

VIN (V)

IOUT = 1mA

IOUT = 5mA

IOUT = 10mA

IOUT = 50mA

IOUT = 100mA

IOUT = 200mA

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

800

700

600

500

400

300

200

100

3.10

3.55

3.50

3.45

3.40

3.35

3.30

3.25

3.20

3.15

VIN (V)

IOUT = 1mA

IOUT = 5mA

IOUT = 10mA

IOUT = 50mA

IOUT = 100mA

IOUT = 200mA

Figure 16. Ground Current vs. Input Voltage (in Dropout)

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

100

10k

100k

10M

FREQUENCY (Hz)

200mA

100mA

10mA

1mA

100µA

Figure 17. Power Supply Rejection Ratio vs. Frequency, VOUT= 1.2 V,VIN =2.2V

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

100

10k

100k

10M

FREQUENCY (Hz)

200mA

100mA

10mA

1mA

100µA

Figure 18. Power Supply Rejection Ratio vs. Frequency, VOUT = 2.8 V,VIN = 3.3 V

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