AP72250

Document number: DS44135 Rev. 1 - 2

12 of 26

www.diodes.com

January 2022

© Diodes Incorporated

AP72250

Typical Performance Characteristics (AP72250 @TA = +25°C, VIN = 3.6V, VOUT = 5.2V, MODE = USM, BOM = Table 1,

unless otherwise specified.) (continued)

Figure 27. Efficiency vs. Output Current, VOUT = 5.2V

Figure 28. Efficiency vs. Output Current, VOUT = 3.3V

Figure 29. Line Regulation

Figure 30. Load Regulation

Figure 31. IQ vs. Temperature,

VEN = VIN, VMODE = Floating, R1 = 1.05MΩ, R2 = 200kΩ

Figure 32. fSW vs. Temperature, IOUT = 0A

50

55

60

65

70

75

80

85

90

95

100

0.001

0.010

0.100

1.000

10.000

IOUT (A)

VIN = 1.8V

VIN = 2.5V

VIN = 3.3V

VIN = 3.6V

VIN = 4V

VIN = 4.5V

50

55

60

65

70

75

80

85

90

95

100

0.001

0.010

0.100

1.000

10.000

IOUT (A)

VIN = 1.2V

VIN = 1.8V

VIN = 2.5V

VIN = 3.0V

4.95

5.00

5.05

5.10

5.15

5.20

5.25

5.30

5.35

5.40

5.45

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

VIN (V)

IOUT = 0mA

IOUT = 100mA

4.95

5.00

5.05

5.10

5.15

5.20

5.25

5.30

5.35

5.40

5.45

0.00

0.25

0.50

0.75

1.00

1.25

1.50

1.75

2.00

IOUT (A)

170

180

190

200

210

220

230

240

250

260

270

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

0

5

10

15

20

25

30

35

40

45

50

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)