High-Efficiency, 28V, 3A, 450kHz, Synchronous Step-Down Converter In SOT583 Package

DESCRIPTION The MP2338 is a fully integrated, highfrequency, synchronous, rectified, step-down switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve 3A of continuous output current across a wide input range, with excellent load and line regulation.

文件：1.291 Mbytes 頁(yè)數(shù)：25 Pages

MPS

美國(guó)芯源

高效率、28V、3A、450kHz、同步降壓變換器，采用 SOT583 封裝

MP2338 是一款具有內(nèi)部功率 MOSFET 的全集成高頻同步整流降壓開關(guān)變換器。它提供非常緊湊的解決方案，在寬輸入范圍內(nèi)可實(shí)現(xiàn) 3A 的連續(xù)輸出電流，具有極好的負(fù)載和線性調(diào)整率。MP2338 在寬輸出電流負(fù)載范圍內(nèi)采用同步模式工作以達(dá)到高效率。\n\n 恒定導(dǎo)通時(shí)間（COT）控制可提供非?？焖俚乃矐B(tài)響應(yīng)、簡(jiǎn)單的環(huán)路設(shè)計(jì)和嚴(yán)格的輸出調(diào)節(jié)功能。全方位保護(hù)功能包括短路保護(hù)（SCP）、過(guò)流保護(hù)（OCP）、欠壓保護(hù)（UVP）和過(guò)溫關(guān)斷保護(hù)。 ? 寬工作輸入電壓范圍：4.5V 至 28V\n? 0.5V 至 16V 寬 VOUT\n? 整個(gè)溫度范圍內(nèi)的內(nèi)部參考精度為 ±1.5%\n? 115mΩ/55mΩ 低導(dǎo)通阻抗內(nèi)部功率 MOSFET\n? 160μA 靜態(tài)電流\n? 24V 至 5V/3A 條件下效率 >90%\n? 輕載節(jié)電模式\n? 快速負(fù)載瞬態(tài)響應(yīng)\n? 開關(guān)頻率為 450kHz\n? 大占空比下頻率擴(kuò)展以改善信號(hào)丟失\n? 可配置的軟啟動(dòng)時(shí)間\n? 電源正常輸出指示\n? 具有打嗝保護(hù)模式的過(guò)流保護(hù)（OCP）\n? 過(guò)溫關(guān)斷保護(hù)\n? 采用 SOT583 封裝;

MPS

美國(guó)芯源

絲?。?a target="_blank" title="Marking" href="/blp/marking.html">BLP；Package：SOT583；High-Efficiency, 28V, 3A, 450kHz, Synchronous Step-Down Converter In SOT583 Package

DESCRIPTION The MP2338 is a fully integrated, highfrequency, synchronous, rectified, step-down switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve 3A of continuous output current across a wide input range, with excellent load and line regulation.

文件：1.291 Mbytes 頁(yè)數(shù)：25 Pages

MPS

美國(guó)芯源

High-Efficiency, 28V, 3A, 450kHz, Synchronous Step-Down Converter In SOT583 Package

DESCRIPTION The MP2338 is a fully integrated, highfrequency, synchronous, rectified, step-down switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve 3A of continuous output current across a wide input range, with excellent load and line regulation.

文件：1.291 Mbytes 頁(yè)數(shù)：25 Pages

MPS

美國(guó)芯源

Package：SOT-583；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：降壓 類別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述：IC REG BUCK ADJUSTABLE 3A SOT583

Monolithic Power Systems Inc.