500mV to 5.5V Input, Ultrasonic Boost Converter with Short-Circuit Protection and True Shutdown

General Description The MAX18002 is an ultrasonic, high-performance boost converter with an input voltage range of 0.5V to 5.5V and a switching current limit of 3.6A. The IC operates in ultrasonic mode (USM) (FSW at 29kHz typ) at low loads and transitions into skip mode and continuous conduc

文件：1.22915 Mbytes 頁(yè)數(shù)：17 Pages

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具有短路保護(hù)和真正關(guān)斷功能的500mV至5.5V輸入、超聲波升壓轉(zhuǎn)換器

MAX18002是一款超聲波高性能升壓轉(zhuǎn)換器，輸入電壓范圍為0.5V至5.5V，開(kāi)關(guān)限流值為3.6A。該IC在低負(fù)載下以超聲波模式(USM)（FSW頻率典型值為29kHz）工作，在較高負(fù)載電流下會(huì)轉(zhuǎn)換到跳躍模式和連續(xù)導(dǎo)通模式(CCM)。當(dāng)輸入電壓高于輸出電壓時(shí)，MAX18002可在直通模式下工作。\n\n 借助單個(gè)RSEL電阻，輸出電壓可在2.5V至5.5V范圍內(nèi)變化（VOUT > 5V 時(shí)禁用 USM）。\n\n MAX18002 具有 True Shutdown? 模式，當(dāng)EN引腳拉低時(shí)，可斷開(kāi) VIN 和 VOUT 斷開(kāi)。它還具有短路保護(hù)電路，當(dāng) VOUT < 0.5 ? 0.5V 至 5.5V 輸入電壓?最低啟動(dòng)電壓：1.8V\n?3.6A 逐周期電感器限流值\n? 超聲波模式（FSW 頻率典型值為 29kHz）用于緩解輕載操作時(shí)的聲學(xué)可聽(tīng)干擾\n? 7nA 關(guān)斷電流\n? 輸出與輸入斷開(kāi)，無(wú)正向或反向電流;

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500mV to 5.5V Input, Ultrasonic Boost Converter with Short-Circuit Protection and True Shutdown

General Description The MAX18002 is an ultrasonic, high-performance boost converter with an input voltage range of 0.5V to 5.5V and a switching current limit of 3.6A. The IC operates in ultrasonic mode (USM) (FSW at 29kHz typ) at low loads and transitions into skip mode and continuous conduc

文件：1.22915 Mbytes 頁(yè)數(shù)：17 Pages

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NPN & PNP HIGH VOLTAGE SILICON HIGH POWER TRANSISTORS

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NJSEMINew Jersey Semi-Conductor Products, Inc.

新澤西半導(dǎo)體新澤西半導(dǎo)體公司

POWER TRANSISTOR

SWITCHMODE NPN Bipolar Power Transistor For Switching Power Supply Applications The MJE18002 have an applications specific state?of?the?art die designed for use in 220 V line operated Switchmode Power supplies and electronic light ballasts. Features ? Improved Efficiency Due to Low Base Drive R

文件：254.94 Kbytes 頁(yè)數(shù)：10 Pages

ONSEMI

安森美半導(dǎo)體

POWER TRANSISTOR 2.0 AMPERES 1000 VOLTS 25 and 50 WATTS

SWITCHMODE? NPN Bipolar Power Transistor For Switching Power Supply Applications The MJE/MJF18002 have an applications specific state–of–the–art die designed for use in 220 V line operated Switchmode Power supplies and electronic light ballasts. These high voltage/high speed transistors offer th

文件：254.94 Kbytes 頁(yè)數(shù)：10 Pages

MOTOROLA

摩托羅拉