dc-dc電源
標(biāo)簽： DC-DC 電源設(shè)計 教程 超級
上傳時間： 2013-11-17
上傳用戶：冇尾飛鉈
大家對于AC-DC電路了解較多，但這次給大家一份DC-DC的電路資料
上傳時間： 2013-11-09
上傳用戶：jhksyghr
DC-DC升壓電路
上傳時間： 2013-10-16
上傳用戶：lacsx
電能表專用6kvac高隔離防靜電dc/dc電源模塊的詳細(xì)介紹 wrh 電力儀表專用6kvac高隔離防靜電系列模塊電源，具有輸出穩(wěn)壓自恢復(fù)過載短路保護(hù)及8kv抗靜電保護(hù)功能。 輸入電壓 5, 12, 15, 24 vdc 輸出電壓 3.3, 5, 9, 12, 15 ,18v, 24 vdc 如需其它規(guī)格,請咨詢順源科技公司 電氣特性 以下數(shù)據(jù)除特殊說明外,均是在ta=25° c, 標(biāo)稱輸入電壓, 額定輸出電流時測得. 輸入特性 電壓范圍 +/- 5% 濾波 陶瓷電容 隔離特性 額定電壓 6000 vac 泄漏電流 1 ma 電阻 109 ohm
上傳時間： 2013-10-23
上傳用戶：zgu489
DC-DC 模塊的電源紋波指標(biāo)是一項很重要的參數(shù)。干凈的電源是數(shù)字電路穩(wěn)定工作的前提，也是模擬器件的各項參數(shù)的重要保障。
上傳時間： 2013-10-31
上傳用戶：stvnash
Advancements in board assembly, PCB layout anddigital IC integration have produced a new generationof densely populated, high performance systems. Theboard-mounted point-of-load (POL) DC/DC power suppliesin these systems are subject to the same demandingsize, high power and performance requirements asother subsystems. The rigorous new POL demands aredifficult to meet with traditional controller or regulatorICs, or power modules.
上傳時間： 2014-12-24
上傳用戶：lbbyxmraon
Speed and accuracy don’t always go hand-in-handin DC/DC converter systems—that is, until now. TheLTC3811 is a dual output, fi xed frequency current modeDC/DC switching regulator controller designed for one oftoday’s most demanding power supply applications: highcurrent, low voltage processor core supplies.
上傳時間： 2013-11-21
上傳用戶：aix008
The LTM4601 DC/DC μModule regulator is a completehigh power density stepdown regulator for up to 12Acontinuous (14A peak) loads. The device is housed ina small 15mm ¥ 15mm ¥ 2.8mm LGA surface mountpackage, thus the large power dissipation is a challengein some applications. This thermal application note willprovide guidelines for using the μModule regulator inambient environments with or without air fl ow. Loadcurrent derating curves are provided for several inputvoltages and output voltages versus ambient temperatureand air fl ow.
上傳時間： 2013-10-19
上傳用戶：bakdesec
When a system designer specifies a nonisolated dc/dc powermodule, considering the needed input voltage range isequally as important as considering the required performanceattributes and features. Generally, nonisolated moduleshave either a narrow or a wide input voltage range. Narrowinputmodules typically have a nominal input voltage of3.3, 5, or 12 V. For systems that operate from a tightlyregulated input bus—such as those that do not use batterybackup—a narrow-input module is often adequate sincethe input remains fairly stable.Offering greater flexibility, wide-input modules operatewithin a range of 7 to 36 V, which includes the popular12- or 24-V industrial bus. This enables a single module tobe used for generating multiple voltages. These modulesare ideal for industrial controls, HVAC systems, vehicles,medical instrumentation, and other applications that usea loosely regulated distribution bus. In addition, systemspowered by a rectifier/battery charger with lead-acidbattery backup almost always require wide-input modules.System designers who choose power supplies may wantto take a close look at the latest generation of wide-inputdc/dc modules.
標(biāo)簽： Wide-input modules offer dc
上傳時間： 2014-12-24
上傳用戶：dragonhaixm
廣州致遠(yuǎn)電子有限公司近期推出了系列的工業(yè)級微功率DC-DC電源模塊，能夠廣泛應(yīng)用于低頻模擬電路，大功率IGBT驅(qū)動,純數(shù)字電路,模擬前端隔離電路,RS232/RS485/D422隔離通訊接口，CAN-BUS隔離通訊接口，運算放大器電源和手持便攜儀表等多種場合。其全面性與成熟可靠的設(shè)計，可以解決用戶在電源和模擬前端部分設(shè)計中所遇到的較多難題，并可以節(jié)省開發(fā)時間，使用戶的產(chǎn)品更快推出市場.
標(biāo)簽： DC-DC 工業(yè)級 微功率 電源模塊
上傳時間： 2013-10-17
上傳用戶：妄想演繹師
蟲蟲下載站版權(quán)所有 京ICP備2021023401號-1
