AP72250

Document number: DS44135 Rev. 1 - 2

7 of 26

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January 2022

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AP72250

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

specified.)

Figure 4. Output Current vs. Input Voltage

Figure 5. Power MOSFET RDS(ON) vs. Temperature

Figure 6. Feedback Voltage vs. Temperature, IOUT = 1A

Figure 7. IQ vs. Temperature, VEN = VIN, VFB = 1.0V

Figure 8. ISHDN vs. Temperature

Figure 9. VIN Power-On Reset and UVLO vs. Temperature

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

0.00

0.75

1.50

2.25

3.00

3.75

4.50

5.25

6.00

VIN (V)

VOUT = 3.3V

VOUT = 3.6V

VOUT = 5.2V

0

5

10

15

20

25

30

35

40

45

50

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

High-Side MOSFET

Low-Side MOSFET

0.75

0.76

0.77

0.78

0.79

0.80

0.81

0.82

0.83

0.84

0.85

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

10

12

14

16

18

20

22

24

26

28

30

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

0.00

0.15

0.30

0.45

0.60

0.75

0.90

1.05

1.20

1.35

1.50

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

VIN Rising POR

VIN Falling UVLO