AP61200/AP61201/AP61202/AP61203

Document number: DS44251 Rev. 3 - 2

9 of 21

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September 2022

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AP61200/AP61201/AP61202/AP61203

Typical Performance Characteristics (AP61201/AP61203 @ TA = +25°C, VIN = 5V, VOUT = 1.8V, BOM = Table 1, PWM,

unless otherwise specified.)

Figure 21. Efficiency vs. Output Current, VIN = 3.3V

Figure 22. Efficiency vs. Output Current, VIN = 5V

Figure 23. Line Regulation

Figure 24. Load Regulation

Figure 25. IQ vs. Temperature

Figure 26. fSW vs. Temperature, IOUT = 0A

0

10

20

30

40

50

60

70

80

90

100

0.001

0.010

0.100

1.000

10.000

IOUT (A)

VOUT = 2.5V, L = 1

μH

VOUT = 1.8V, L = 1

μH

0

10

20

30

40

50

60

70

80

90

100

0.001

0.010

0.100

1.000

10.000

IOUT (A)

VOUT = 3.3V, L = 1

μH

VOUT = 1.8V, L = 1

μH

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

VIN (V)

IOUT = 0A

IOUT =1A

IOUT = 2A

1.68

1.70

1.72

1.74

1.76

1.78

1.80

1.82

1.84

1.86

1.88

0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00

IOUT (A)

VIN = 5V

VIN = 3.3V

600

620

640

660

680

700

720

740

760

780

800

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)