MIC33050 datasheet(7/22 Pages) MICROCHIP

Part #	MIC33050

Description	4 MHz Internal Inductor PWM Buck Power Module with HyperLight Load짰

PDF	22 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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7 / 22 page

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2018 - 2022 Microchip Technology Inc.

DS20006120B-page 7

MIC33050

FIGURE 2-7:

Switching Frequency vs.

Temperature.

FIGURE 2-8:

Switching Frequency vs.

Input Voltage.

FIGURE 2-9:

Feedback Voltage vs.

Temperature.

FIGURE 2-10:

Output Voltage vs.

Temperature.

FIGURE 2-11:

Output Voltage vs. Input

Voltage.

FIGURE 2-12:

Output Voltage vs. Output

Current.

2.5

3.5

4.5

5.5

-40

-20

100

120

TEMPERATURE (°C)

VIN = 3.6V

VOUT = 1.8V

Load = 150mA

2.50

3.00

3.50

4.00

4.50

5.00

5.50

2.70

3.20

3.70

4.20

4.70

5.20

INPUT VOLTAGE (V)

VOUT = 1.8V

Load = 150mA

0.3

0.32

0.34

0.36

0.38

0.4

0.42

0.44

0.46

0.48

0.5

-40

-20

100

120

TEMPERATURE (°C)

VIN = 3.6V

VOUT = 1.8V

No Load

1.7

1.75

1.8

1.85

1.9

-40

-20

100

120

TEMPERATURE (°C)

VIN = 3.6V

VOUT = 1.8V

No Load

1.7

1.75

1.8

1.85

1.9

2.7

3.2

3.7

4.2

4.7

5.2

INPUT VOLTAGE (V)

Load = 20mA

1.70

1.75

1.80

1.85

1.90

100 200 300 400 500 600

OUTPUT CURRENT (mA)

VIN = 3.6V

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