 2013-2019 Microchip Technology Inc.

DS20005255C-page 5

MCP16311/2

2.0

TYPICAL PERFORMANCE CURVES

Note: Unless otherwise indicated, VIN =EN= 7V, COUT =CIN =2 x 10 µF, L =22 µH, VOUT =5.0V, ILOAD =100 mA,

TA =+25°C, 8L-MSOP package.

FIGURE 2-1:

3.3V VOUT Efficiency vs.

IOUT.

FIGURE 2-2:

5.0V VOUT Efficiency vs.

IOUT.

FIGURE 2-3:

12.0V VOUT Efficiency vs.

IOUT.

FIGURE 2-4:

3.3V VOUT Efficiency vs.VIN.

FIGURE 2-5:

5.0V VOUT Efficiency vs.VIN.

FIGURE 2-6:

12.0V VOUT Efficiency vs.

VIN.

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

0

10

20

30

40

50

60

70

80

90

100

1

10

100

1000

I

OUT (mA)

V

IN = 6V

V

IN = 12V

V

IN = 24V

V

IN = 30V

PWM/PFM

PWM ONLY

0

10

20

30

40

50

60

70

80

90

100

1

10

100

1000

I

OUT (mA)

V

IN = 12V

V

IN = 24V

V

IN = 30V

PWM/PFM

PWM ONLY

0

10

20

30

40

50

60

70

80

90

100

1

10

100

1000

I

OUT (mA)

V

IN = 15V

V

IN = 24V

V

IN = 30V

PWM/PFM

PWM ONLY

0

20

40

60

80

100

5

1015202530

V

IN (V)

I

OUT = 10 mA

I

OUT = 200 mA

I

OUT = 800 mA

PWM/PFM option

0

20

40

60

80

100

6

101418222630

V

IN (V)

I

OUT = 10 mA

I

OUT = 200 mA

I

OUT = 800 mA

PWM/PFM option

0

20

40

60

80

100

12

14

16

18

20

22

24

26

28

30

V

IN (V)

I

OUT = 10 mA

I

OUT = 200 mA

I

OUT = 800 mA

PWM/PFM option