Datasheet > MP8774H

MP8774H

更新时间： 2024-04-09 19:03:29

品牌	Logo	应用领域
芯源 - MPS		软启动
页数	文件大小	规格书
23页	1221K
描述
12A, 3V 至 18V 宽输入, 1.4Mhz 同步降压变换器，集成 PG 和外部软启动功能，采用 3mmx3mm QFN 封装

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MP8774H 数据手册

MP8774H – 18V, 12A, SYNCHRONOUS, STEP-DOWN CONVERTER

TYPICAL PERFORMANCE CHARACTERISTICS (continued)

V_IN= 12V, V_OUT= 1V, L = 0.33µH, T_A= 25°C, unless otherwise noted.

Load Regulation vs. Load Current

V_OUT= 2.5V

Load Regulation vs. Load Current

V_OUT= 3.3V

0.5

0.4

0.3

0.2

0.1

0.5

0.4

0.3

0.2

0.1

-0.1

-0.2

-0.3

-0.4

-0.5

-0.1

-0.2

-0.3

-0.4

-0.5

VIN=5V

VIN=12V

VIN=18V

VIN=5V

VIN=12V

VIN=18V

LOAD CURRENT (A)

Load Regulation vs. Load Current

V_OUT= 5V

Line Regulation vs. Input Voltage

0.5

0.4

0.3

0.2

0.1

0.5

0.4

0.3

0.2

0.1

-0.1

-0.2

-0.3

-0.4

-0.5

-0.1

-0.2

-0.3

-0.4

-0.5

VIN=7V

VIN=12V

VIN=18V

Io=0.01A

Io=6A

Io=12A

INPUT VOLTAGE (V)

LOAD CURRENT (A)

Case Temperature Rise vs. Output

Current

V_FBvs. Temperature

0.605

0.604

0.603

0.602

0.601

0.6

0.599

0.598

0.597

0.596

0.595

9 10 11 12

-25

125

TEMPERATURE (℃)

Io (A)

MP8774H Rev. 1.0

5/22/2019

www.MonolithicPower.com

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

1...5 6 789 10 11...23

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