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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数据手册

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MP8774H 数据手册

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

TYPICAL PERFORMANCE CHARACTERISTICS

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

Efficiency vs. Load Current

V_OUT= 1V, L = 0.33μH, DCR = 1.1mΩ

Efficiency vs. Load Current

V_OUT= 1.2V, L = 0.33μH, DCR = 1.1mΩ

100

VIN=5V

VIN=12V

VIN=18V

VIN=5V

VIN=12V

VIN=18V

LOAD CURRENT (A)

Efficiency vs. Load Current

V_OUT= 1.5V, L = 0.33μH, DCR = 1.1mΩ

Efficiency vs. Load Current

V_OUT= 1.8V, L = 0.47μH, DCR = 0.9mΩ

100

VIN=5V

VIN=12V

VIN=18V

VIN=5V

VIN=12V

VIN=18V

LOAD CURRENT (A)

Efficiency vs. Load Current

V_OUT= 2.5V, L = 0.47μH, DCR = 0.9mΩ

Efficiency vs. Load Current

V_OUT= 3.3V, L = 0.56μH, DCR = 1.61mΩ

100

VIN=5V

VIN=12V

VIN=18V

VIN=5V

VIN=12V

VIN=18V

LOAD CURRENT (A)

MP8774H Rev. 1.0

5/22/2019

www.MonolithicPower.com

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

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