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2020 - 2022 Microchip Technology Inc. and its subsidiaries

DS20006436B-page 7

MIC38C42/43/44/45

2.0

TYPICAL PERFORMANCE CURVES

FIGURE 2-1:

Oscillator Frequency

Configuration.

FIGURE 2-2:

MIC38C42/43 Output Dead

Time vs. Oscillator Frequency.

FIGURE 2-3:

Oscillator Discharge Current

vs. Temperature.

FIGURE 2-4:

Current Sense Amplifier

Threshold vs. Error Amplifier Output.

FIGURE 2-5:

Short-Circuit Reference

Current vs. Temperature.

FIGURE 2-6:

MIC38C4x Output

Waveform.

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.

1

10

OSCILLATOR FREQUENCY (Hz)

10nF

4.7nF

1nF

470pF

200pF

1.8nF

V

100

1

10

100

FREQUENCY (Hz)

V

10nF

4.7nF

200pF

470pF

1.8nF

1nF

7.0

7.2

7.4

7.6

7.8

8.0

8.2

8.4

8.6

8.8

9.0

-60 -30

0

30

60

90 120 150

TEMPERATURE (°C)

V

V

0

0.2

0.4

0.6

0.8

1.0

1.2

02468

ERROR AMPLIFIER OUTPUT (V)

-50°C

25°C

125°C

0

20

40

60

80

100

120

-60 -30

0

30

60

90 120 150

TEMPERATURE (°C)

V

-15

-10

-5

0

5

10

15

20

25

0.0

0.2

0.4

0.6

0.8

1.0

TIME (μs)

V

C