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MK9218DQB QFN-20茂睿芯100V降壓型DC/DC轉(zhuǎn)換器電源管理芯片

100V Synchronous Buck DC/DC Controller

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產(chǎn)品介紹

Product index

MK9218 supports wide input voltage ranges from 6V to 100V. With appropriate external high-side and low-side MOSFETs and inductor, MK9218 delivers up to 30A output current. MK9218 adopts a voltage mode control scheme to achieve excellent accurate voltage output. The switching frequency is adjustable up to 1MHz, which also can be synchronized to an external clock to eliminate beat frequencies.

訂購(gòu)信息

ordering information

器件類(lèi)目

產(chǎn)品型號(hào)

封裝描述

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是否在產(chǎn)

應(yīng) 用

絲印

同步降壓IC

MK9218

QFN-20

是

汽車(chē)充電器、照明燈、便攜式設(shè)備供電電源

MK9218

典型應(yīng)用電路圖

Typical application circuit diagram

resource/images/c9f7b162d929454fba97bcb48534f2fb_2.jpg

產(chǎn)品特性

Product characteristics

45ns Ton(min) for low duty ratio
145ns Toff(min) for high duty ratio
Precision ±1% feedback reference
Adjustable FSW from 100kHz to 1MHz

Open-Drain power good indicator
Adjustable output voltage soft start
OC, OT protection with hiccup mode
2.5A source and 3.5A sink driver capability

應(yīng)用范圍

Scope of application

: 適配器

: 筆記本

: 液晶電視

: 電腦板卡

公司優(yōu)勢(shì)

Company advantage

: 正

原裝現(xiàn)貨，技術(shù)選型

: 快

云倉(cāng)現(xiàn)貨，快速配送

: 全

品類(lèi)齊全，性能優(yōu)良

: 省

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技術(shù)團(tuán)隊(duì)

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技術(shù)團(tuán)隊(duì)

通盛倉(cāng)庫(kù)

Tongsheng warehouse

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Honorary qualification

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