AP3441/L

Document number: DS39754 Rev. 3 - 2

6 of 13

www.diodes.com

September 2019

© Diodes Incorporated

AP3441/L

Typical Performance Characteristics (@TA = +25°C, VIN = 5V, VOUT = 1.8V, unless otherwise specified.)

Efficiency vs. Load Current

Output Voltage vs. Output Current

Output Voltage vs. Input Voltage

Feedback Reference Voltage vs. Temperature

PFET Drain-Source On-State Resistance vs. Temperature

NFET Drain-Source On-State Resistance vs. Temperature

0

500

1000

1500

2000

2500

3000

1.790

1.792

1.794

1.796

1.798

1.800

1.802

1.804

1.806

1.808

1.810

1.812

1.814

Ouput Current (mA)

V

IN

=5.0V V

O

=1.8V

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

1.798

1.800

1.802

1.804

1.806

1.808

1.810

1.812

Input Voltage (V)

V

O

=1.8V I

O

=3A

-60

-40

-20

0

20

40

60

80

100

120

140

0.594

0.595

0.596

0.597

0.598

0.599

0.600

0.601

0.602

0.603

0.604

Temperature (℃)

-60

-40

-20

0

20

40

60

80

100

120

140

45

50

55

60

65

70

75

80

85

90

95

Temperature(℃)

-60

-40

-20

0

20

40

60

80

100

120

140

25

30

35

40

45

50

55

60

65

70

75

Temperature (℃)

10

100

1000

60

65

70

75

80

85

90

95

100

Output Current (mA)

V

IN

=5V, V

OUT

=1.0V

V

IN

=5V, V

OUT

=1.8V

V

IN

=5V, V

OUT

=3.3V