Micropower Buck Regulator with Integrated Boost and Catch Diodes

DESCRIPTION The LT?3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm × 2mm DD and ThinSOT? packages. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while p

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Micropower Buck Regulator with Integrated Boost and Catch Diodes

DESCRIPTION The LT?3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm × 2mm DD and ThinSOT? packages. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while p

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Micropower Buck Regulator with Integrated Boost and Catch Diodes

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凌力爾特

Micropower Buck Regulator with Integrated Boost and Catch Diodes

文件：240.81 Kbytes 頁(yè)數(shù)：20 Pages

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凌力爾特

具集成升壓和箝位二極管的微功率降壓型穩(wěn)壓器

LT3470是一款微功耗降壓型DC/DC轉(zhuǎn)換器，在薄型3mm × 2mm DD和ThinSOT?封裝中集成了300mA電源開(kāi)關(guān)、續(xù)流二極管和升壓二極管。LT3470結(jié)合了突發(fā)工作和連續(xù)工作模式以便使用小型電感和電容，同時(shí)向高達(dá)200mA的負(fù)載提供低紋波輸出。\n\n LT3470具有4V至40V的寬輸入電壓范圍，可調(diào)節(jié)各種電源，從2節(jié)鋰離子電池到未穩(wěn)壓的壁式變壓器和鉛酸電池。在典型應(yīng)用中，處于穩(wěn)壓狀態(tài)的靜態(tài)電流僅為26μA，同時(shí)零電流關(guān)斷模式可從輸入源斷開(kāi)負(fù)載，從而簡(jiǎn)化電池供電系統(tǒng)中的電源管理?？焖傧蘖骱瓦t滯控制可保護(hù)LT3470和外部器件免受短路輸出的影響，甚至在40V輸入電壓下。 ? 低靜態(tài)電流：26μA（12VIN至3.3VOUT）\n\n? 集成升壓和續(xù)流二極管\n\n? 輸入范圍：4V至40V\n\n? 低輸出紋波：<10mV\n\n? <1μA（關(guān)斷模式下）\n\n? 輸出電壓：1.25V至16V\n\n? 輸出電流：200mA\n\n? 遲滯模式控制\n\n? 低紋波突發(fā)工作模式(Burst Mode?)（輕負(fù)載下）\n\n? 在較高負(fù)載下連續(xù)工作;

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Micropower Buck Regulator with Integrated Boost and Catch Diodes

DESCRIPTION The LT?3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm × 2mm DD and ThinSOT? packages. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while p

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Micropower Buck Regulator with Integrated Boost and Catch Diodes

DESCRIPTION The LT?3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm × 2mm DD and ThinSOT? packages. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while p

文件：240.81 Kbytes 頁(yè)數(shù)：20 Pages

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Micropower Buck Regulator with Integrated Boost and Catch Diodes

DESCRIPTION The LT?3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm × 2mm DD and ThinSOT? packages. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while p

文件：199.49 Kbytes 頁(yè)數(shù)：16 Pages

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Micropower Buck Regulator with Integrated Boost and Catch Diodes

DESCRIPTION The LT?3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm × 2mm DD and ThinSOT? packages. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while p

文件：240.81 Kbytes 頁(yè)數(shù)：20 Pages

LINEAR

Micropower Buck Regulator with Integrated Boost and Catch Diodes

DESCRIPTION The LT?3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm × 2mm DD and ThinSOT? packages. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while p

文件：240.81 Kbytes 頁(yè)數(shù)：20 Pages

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