1.5MHz,1A Synchronous Step-Down Converter with Soft Start

文件：778.89 Kbytes Page：12 Pages

1.5MHz,1A Synchronous Step-Down Converter with Soft Start

1.5MHz,1A 带软启功能的同步降压型变换器

EUP3010/B是一款采用固定频率，电流模，PWM架构的降压型变换器。该芯片集成了主开关管和同步管以提高效率。2.5V到5.5V的输入电压范围使得EUP3010/B适用于采用单节锂离子电池或3节NiMH/NiCd电池的便携系统。输出电压可低至0.6V。EUP3010/B可提供1A的输出电流，并可提供100%占空比的低压降运行，延长了电池在便携系统中的寿命。\n\n开关频率在内部被设定为1.5MHz，因此可使用小型表面贴装电感器和电容器。内置同步管提高了效率且不需要外接肖特基二极管。EUP3010/B有可调版本和1.2V、1.8V和3.3V固定输出版本。 •效率高达96%\n•1.5MHz固定开关频率\n•高达1A的输出电流\n•典型270µA静态电流\n•2.5V至5.5V的输入电压范围\n•低至0.6V的可调输出电压\n•100%占空比低压降工作\n•无需肖特基二极管\n•短路和过温保护\n•出色的稳压和负载瞬态响应\n•关断电流＜1µA\n•带软启功能\n•过压保护\n•可提供1.2V、1.8V、3.3V和可调输出电压\n•TDFN-6,SOT23-5 and TSOT23-5封装\n•符合RoHS规范及Pb-Free;

1.5MHz,1A Synchronous Step-Down Converter with Soft Start

文件：778.89 Kbytes Page：12 Pages

SINGLE-PHASE SILICON BRIDGE-P.C. MTG 2A, HEAT-SINK MTG 3A(VOLTAGE - 50 to 1000 Volts CURRENT - 3.0 Amperes)

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FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 50 to 1000 Volts CURRENT - 3.0 Amperes)

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