42V, 10A/12A Peak Synchronous Step-Down Silent Switcher 2

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42V, 5A/8A Peak Synchronous Step-Down Silent Switcher with 2.5關(guān)A Quiescent Current

文件：1.8891 Mbytes 頁數(shù)：28 Pages

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18V, 10A Synchronous Step-Down Silent Switcher

文件：2.03848 Mbytes 頁數(shù)：26 Pages

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42V, 750mA Synchronous Step-Down Regulator with 2.5關(guān)A Quiescent Current

文件：2.95015 Mbytes 頁數(shù)：24 Pages

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8V, 16A Synchronous Step-Down Silent Switcher 2

文件：1.586 Mbytes 頁數(shù)：22 Pages

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具有2.5μA靜態(tài)電流的42V、5A同步降壓型超低噪聲開關(guān)穩(wěn)壓器

LT8640/LT8640-1 降壓型穩(wěn)壓器采用 Silent Switcher 架構(gòu)，旨在較大限度地減少EMI輻射，同時(shí)在高達(dá) 3MHz 的頻率下提供高效率。該器件具有超低 2.5μA 靜態(tài)電流，其輸出完全處于調(diào)節(jié)狀態(tài)，在極小負(fù)載電流下支持要求高效率的應(yīng)用。\n\n LT8640/LT8640-1 允許在高頻率下進(jìn)行高 VIN 到低 VOUT 的轉(zhuǎn)換。最短開關(guān)導(dǎo)通時(shí)間為30ns。SYNC/MODE 引腳在突發(fā)工作模式、展頻模式、同步至外部時(shí)鐘和脈沖跳躍 (LT8640) 或強(qiáng)制連續(xù)模式 (LT8640-1) 之間進(jìn)行選擇。\n\n ? Silent Switcher? 架構(gòu)\n? 超低 EMI 輻射\n? 展頻\n\n? 高頻高效率\n? 高達(dá)96%效率（1MHz，12VIN 至 5VOUT時(shí)）\n? 高達(dá)95%效率（2MHz，12VIN 至 5VOUT時(shí)）\n\n? 寬輸入電壓范圍：3.4V 至 42V\n? 最大連續(xù)輸出電流：5A，7A峰值瞬態(tài)輸出\n? 超低靜態(tài)電流突發(fā)模式? 工作\n? 2.5μA IQ，（調(diào)節(jié)12VIN至3.3VOUT） \n? 輸出紋波 < 10mVP-P\n\n? 最短快速導(dǎo)通時(shí)間：30ns\n? 所有條件下均具有低壓差：100mV（1A）\n? 強(qiáng)制連續(xù)模式（僅 LT864;

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65V, 8A Synchronous Step-Down Silent Switcher 2 with 2.5μA Quiescent Current

DESCRIPTION The LT?8645S/LT8646S synchronous step-down regulator features second generation Silent Switcher architecture designed to minimize EMI emissions while delivering high efficiency at high switching frequencies. This includes the integration of bypass capacitors to optimize all the fa

文件：2.30606 Mbytes 頁數(shù)：30 Pages

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65V, 8A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current

DESCRIPTION The LT?8645S-2 synchronous step-down regulator features Silent Switcher architecture designed to minimize EMI emissions while delivering high efficiency at high switching frequencies. This performance makes the LT8645S-2 ideal for noise sensitive applications and environments. T

文件：3.20123 Mbytes 頁數(shù)：30 Pages

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42V, 10A/12A Peak Synchronous Step-Down Silent Switcher

GENERAL DESCRIPTION The LT?8638-2 synchronous step-down regulator features the Silent Switcher? architecture designed to minimize EMI emissions while delivering high efficiency at high switching frequencies. This performance makes the LT8638-2 ideal for noise sensitive applications and envir

文件：984.56 Kbytes 頁數(shù)：35 Pages

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42V, 6A Synchronous Step-Down Silent Switcher 2 with 2.5μA Quiescent Current

FEATURES n Silent Switcher ?2 Architecture n Ultralow EMI Emissions on Any PCB n Eliminates PCB Layout Sensitivity n Internal Bypass Capacitors Reduce Radiated EMI n Optional Spread Spectrum Modulation n High Efficiency at High Frequency n Up to 96% Efficiency at 1MHz, 12VIN to 5VOUT n

文件：3.4601 Mbytes 頁數(shù)：32 Pages

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