MCR03EZPFX1541 datasheet(10/34 Pages) IRF

10 / 34 page

Rev 13.0

PD-97507

IR3843WMPbF

Typical Efficiency and Power Loss Curves

Vin=12V, Vcc=5V, Io=0.2A-2A, F

s=600kHz, Room Temperature, No Air Flow

The table below shows the inductors used for each of the output voltages

in the efficiency measurement.

28.9

IHLP2525EZ-01 4.7uH

4.7

3.3

28.9

IHLP2525EZ-01 4.7uH

4.7

2.5

19.9

IHLP2525EZ-01 3.3uH

3.3

1.8

IHLP2525EZ-01 2.2uH

2.2

1.2

19.9

IHLP2525EZ-01 3.3uH

3.3

1.5

32.7

IHLP2525EZ-01 5.6uH

5.6

IHLP2525EZ-01 2.2uH

2.2

1.1

IHLP2525EZ-01 2.2uH

2.2

IHLP2525EZ-01 2.2uH

2.2

0.9

DCR

(mΩ)

P/N

L (uH)

Vout (V)

28.9

IHLP2525EZ-01 4.7uH

4.7

3.3

28.9

IHLP2525EZ-01 4.7uH

4.7

2.5

19.9

IHLP2525EZ-01 3.3uH

3.3

1.8

IHLP2525EZ-01 2.2uH

2.2

1.2

19.9

IHLP2525EZ-01 3.3uH

3.3

1.5

32.7

IHLP2525EZ-01 5.6uH

5.6

IHLP2525EZ-01 2.2uH

2.2

1.1

IHLP2525EZ-01 2.2uH

2.2

IHLP2525EZ-01 2.2uH

2.2

0.9

DCR

(mΩ)

P/N

L (uH)

Vout (V)

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

Iout (A)

0.9V

1.1V

1.2V

1.5V

1.8V

2.5V

3.3V

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

0.5

0.55

0.20.4

0.60.8

1.2

1.41.6

1.8

Iout (A)

0.9V

1.1V

1.2V

1.5V

1.8V

2.5V

3.3V

MCR03EZPFX1541 数据表(PDF) 10 Page - International Rectifier

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MCR03EZPFX1541 数据表(PDF) 10 Page - International Rectifier

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