MP2240 datasheet(4/16 Pages) MPS

номер детали	MP2240

подробное описание детали	High-Efficiency, 3A, 16V, 800kHz Synchronous, Step-Down Converter

PDF	16 Pages

Scroll/Zoom	100%

производитель	MPS [Monolithic Power Systems]

домашняя страница	http://www.monolithicpower.com

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4 / 16 page

MP2240 – SYNCHRONOUS STEP-DOWN CONVERTER

MP2240 Rev. 1.1

www.MonolithicPower.com

8/20/2013

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

TYPICAL CHARACTERISTICS

VIN = 12V, VOUT = 3.3V, L=3.3μH, TA = 25°C, unless otherwise noted.

Case Temperature Rise

vs. Output Current

IOUT=0A-3A

Load Regulation

VIN=6V-16V, IOUT=0A-3A

Quiescent Current vs.

Input Voltage

VIN=6V-16V, VFB=1V

Current Limit vs.

Duty Cycle

Line Regulation

VIN=6V-16V

INPUT VOLTAGE (V)

OUTPUT CURRENT (A)

INPUT VOLTAGE (V)

LOAD CURRENT (A)

200

300

400

500

600

700

800

900

1000

10 12 14

16 18

1.0

1.5

2.0

2.5

3.0

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-1.0

-0.8

-0.6

-0.4

-0.2

0.0

0.2

0.4

0.6

0.8

1.0

5 6 7 8 9 10 11 1213 1415 16

3.0

3.5

4.0

4.5

5.0

5.5

6.0

0 1020 30405060 70 80

AAM=0.5V

AAM=VCC

VIN=6V

VIN=12V

VIN=16V

IOUT=0A

IOUT=1.5A

IOUT=3A

VIN=6V

VIN=12V

VIN=16V

Reference voltage

vs. Temperature

800

802

804

806

808

810

-40 -20 0 20 40 60 80 100120140

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