

2022 Microchip Technology Inc. and its subsidiaries

DS20006355A-page 5

MIC2171

2.0

TYPICAL PERFORMANCE CURVES

FIGURE 2-1:

Minimum Operating Voltage

vs. Temperature.

FIGURE 2-2:

Feedback Bias Current vs.

Temperature.

FIGURE 2-3:

Feedback Voltage Line

Regulation.

FIGURE 2-4:

Supply Current vs.

Operating Voltage.

FIGURE 2-5:

Supply Current vs. Switch

Current.

FIGURE 2-6:

Supply Current vs.

Temperature.

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.

2.3

2.4

2.5

2.6

2.7

2.8

2.9

-100

-50

05

0

100

150

Temperature (°C)

Switch Current = 2A

0

100

200

300

400

500

600

700

800

-100

-50

05

0

100

150

Temperature (°C)

-5

-4

-3

-2

-1

0

1

2

3

4

5

010

20

30

40

V

IN

Operating (V)

T

J

= -40°C

T

J

=25°C

T

J

= 125°C

5

6

7

8

9

10

11

12

13

14

15

010

20

30

40

V

I

SW

=0A

D.C. = 90%

D.C. = 50%

D.C. = 0%

0

10

20

30

40

50

0

1

2

3

4

Switch Current (A)

= 90%

= 50%

0

1

2

3

4

5

6

7

8

9

10

-100

-50

05

0

100

150

Temperature(°C)

V