MCR03EZPFX1002 datasheet(8/34 Pages) IRF

Teilenummer	MCR03EZPFX1002

Bauteilbeschribung	HIGHLY EFFICIENT INTEGRATED 14A SYNCHRONOUS BUCK REGULATOR

PDF	34 Pages

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Hersteller	IRF [International Rectifier]

Direct Link	http://www.irf.com

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8 / 34 page

Rev 11.0

PD-97505

IR3840AMPbF

Typical Efficiency and Power Loss Curves

Vin=12V, Vcc=5V, Io=2A-14A, 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.

2345

678

Load Current (A)

0.9V

1.0V

1.1V

1.2V

1.5V

1.8V

2.5V

3.3V

5.0V

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

1011121314

Load Current (A)

0.9V

1.0V

1.1V

1.2V

1.5V

1.8V

2.5V

3.3V

5.0V

Vout (V)

μH)

P/N

DCR (m

Ω)

0.90

0.22

59PR9873N

0.29

1.00

0.3

59PR9874N

0.29

1.10

0.3

59PR9874N

0.29

1.20

0.3

59PR9874N

0.29

1.50

0.4

59PR9875N

0.29

1.80

0.56

MPC1040LR56

1.3

2.50

0.56

MPC1040LR56

1.3

3.30

0.88

MPC1040LR88

2.3

5.00

0.88

MPC1040LR88

2.3

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