MCR03EZPFX3921 datasheet(10/34 Pages) IRF

10 / 34 page

Rev 13.0

PD-97659

IR3842WMPbF

Typical Efficiency and Power Loss Curves

Vin=12V, Vcc=5V, Io=0.5A-4A, 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.

6.7

PIMC104T-2R2MN

2.2

3.3

6.7

PIMC104T-2R2MN

2.2

2.5

3.8

MPO104-1R5IR

1.5

1.8

2.5

MPL1055-1R2IR

1.2

3.8

MPO104-1R5IR

1.5

SER1052-322MLB

3.2

2.5

MPL1055-1R2IR

1.2

1.1

2.5

MPL1055-1R2IR

1.2

2.45

MPO104-0R9IR

0.9

DCR

(mΩ)

P/N

L (uH)

Vout (V)

6.7

PIMC104T-2R2MN

2.2

3.3

6.7

PIMC104T-2R2MN

2.2

2.5

3.8

MPO104-1R5IR

1.5

1.8

2.5

MPL1055-1R2IR

1.2

3.8

MPO104-1R5IR

1.5

SER1052-322MLB

3.2

2.5

MPL1055-1R2IR

1.2

1.1

2.5

MPL1055-1R2IR

1.2

2.45

MPO104-0R9IR

0.9

DCR

(mΩ)

P/N

L (uH)

Vout (V)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

Load Current (A)

0.9V

1.0V

1.1V

1.2V

1.5V

1.8V

2.5V

3.3V

5.0V

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

Load Current (A)

0.9V

1.0V

1.1V

1.2V

1.5V

1.8V

2.5V

3.3V

5.0V

MCR03EZPFX3921 数据表(PDF) 10 Page - International Rectifier

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MCR03EZPFX3921 数据表(PDF) 10 Page - International Rectifier

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