36V, 8A/10A Fully Integrated Buck Converter with 10μA Quiescent Current and Dual-Phase Capability

General Description The MAX42408/MAX42410 are highly-integrated synchronous buck converters with internal high-side and low-side switches. The ICs deliver up to 8A/10A with input voltage from 4.5V to 36V. The voltage quality can be monitored by the PGOOD signal. The MAX42408/MAX42410 can operate

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具有10μA靜態(tài)電流和雙相能力的36V、8A/10A全集成降壓轉(zhuǎn)換器

MAX42408/MAX42410均為高度集成的同步降壓轉(zhuǎn)換器，具有內(nèi)部高側(cè)和低側(cè)開關(guān)。這些IC均可在4.5V至36V的輸入電壓范圍內(nèi)提供高達(dá)8A/10A的電流。電壓質(zhì)量可以通過(guò)PGOOD信號(hào)來(lái)監(jiān)測(cè)。MAX42408/MAX42410可以在壓差模式下以99%的占空比運(yùn)行，非常適合工業(yè)應(yīng)用。\n\n MAX42408/MAX42410提供可編程輸出電壓選項(xiàng)。1.5MHz和400kHz的高開關(guān)頻率選項(xiàng)支持使用小型外部元件并降低輸出紋波。可編程的SYNC輸入支持三種模式以優(yōu)化性能：強(qiáng)制PWM模式、具有超低靜態(tài)電流的跳躍模式以及與外部時(shí)鐘的同步模式。\n\n MAX4240 ? 采用小解決方案尺寸的高功率DC/DC轉(zhuǎn)換器\n? 工作VIN范圍為4.5V至36V\n\n? 集成FET的同步DC-DC轉(zhuǎn)換器\n\n? 最大輸出電流：8A/10A\n\n? 固定頻率選項(xiàng)：400kHz和1.5MHz\n\n? 固定軟啟動(dòng)時(shí)間\n? 2.5ms (400kHz)\n\n? 3.5ms (1.5MHz)\n\n\n\n\n? 34ns最短導(dǎo)通時(shí)間\n\n? 可編程輸出電壓\n? 0.8V至10V (400kHz)\n\n? 0.8V至6V (1.5MHz)\n\n\n\n\n? 對(duì)稱和平衡的SUP和PGND引腳布局可實(shí)現(xiàn)更好的EMI性能\n\n? 散熱增強(qiáng)型3.5mm x 3;

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36V, 8A/10A Fully Integrated Buck Converter with 10μA Quiescent Current and Dual-Phase Capability

General Description The MAX42408/MAX42410 are highly-integrated synchronous buck converters with internal high-side and low-side switches. The ICs deliver up to 8A/10A with input voltage from 4.5V to 36V. The voltage quality can be monitored by the PGOOD signal. The MAX42408/MAX42410 can operate

文件：954.02 Kbytes 頁(yè)數(shù)：19 Pages

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36V, 8A/10A Fully Integrated Buck Converter with 10μA Quiescent Current and Dual-Phase Capability

General Description The MAX42408/MAX42410 are highly-integrated synchronous buck converters with internal high-side and low-side switches. The ICs deliver up to 8A/10A with input voltage from 4.5V to 36V. The voltage quality can be monitored by the PGOOD signal. The MAX42408/MAX42410 can operate

文件：954.02 Kbytes 頁(yè)數(shù)：19 Pages

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