ADP2503ACPZ-3.5-R71 datasheet(7/16 Pages) AD

7 / 16 page

Preliminary Technical Data

ADP2503/ADP2504

100

IOUT = 500mA

IOUT = 100mA

IOUT = 10mA

2.3

2.8

3.3

3.8

4.3

4.8

5.3

VIN (V)

2.3

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

VIN (V)

Figure 12. Quiescent Current vs. Input Voltage (VOUT = 3.3 V)

Figure 9. Efficiency vs. Input Voltage (VOUT = 3.3 V)

3.35

VIN = 3.0V TO 3.6V

VOUT = 5.0V

VIN

3.33

SW1

3.31

3.29

SW2

VOUT

3.27

3.25

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

CH1 50.0mV

W CH2 1.00V

M40.0µs

A CH2

3.40mV

CH3 5.00V B

CH4 5.00V B

18.20%

IOUT (A)

Figure 13. Line Transient, PWM Mode (VIN = 3.0 V to 3.6 V, VOUT = 5.0 V)

Figure 10. Load Regulation (VIN = 3.6 V, VOUT = 3.3 V)

2.8

VIN = 3.0V TO 3.6V

VIN

VOUT = 3.3V

2.7

–40°C

2.6

SW1

+25°C

2.5

SW2

2.4

+85°C

VOUT

CH1 50.0mV

W CH2 1.00V

M40.0µs

A CH2

3.40V

2.3

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

VIN (V)

CH3 5.00V B

CH4 5.00V B

18.20%

Figure 11. Frequency vs. Input Voltage Over Temperature (VOUT = 3.3 V)

Figure 14. Line Transient, PWM Mode (VIN = 3.0 V to 3.6 V, VOUT = 3.3 V)

Rev. PrB | Page 7 of 16

2.3

2.2

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