搜索：SYSTEMS - 虫虫下载站

电源技术  DN378 低静态电流单片式降压型稳压器

&nbsp; Automobile electronic systems place high demands ontoday&rsquo;s DC/DC converters. They must be able to preciselyregulate an output voltage in the face of wide temperatureand input voltage ranges&mdash;including load dump transientsin excess of 60V and cold crank voltage drops to 4V. Thec ...

https://www.eeworm.com/dl/505/24310.html

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电源技术  多相DC/DC控制器精度和带宽限制

&nbsp; Speed and accuracy don&rsquo;t always go hand-in-handin DC/DC converter systems&mdash;that is, until now. TheLTC3811 is a dual output, fi xed frequency current modeDC/DC switching regulator controller designed for one oftoday&rsquo;s most demanding power supply applications: highcurrent, ...

https://www.eeworm.com/dl/505/24321.html

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电源技术  DN443 2.2V降压型同步控制器

&nbsp; Many telecommunications and computing applicationsneed high effi ciency step-down DC/DC converters thatcan operate from a very low input voltage. The highoutput power synchronous controller LT3740 is idealfor these applications, converting input supplies rangingfrom 2.2V to 22V to outputs ...

https://www.eeworm.com/dl/505/24323.html

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电源技术  DN465 超低功耗升压转换器

&nbsp; Industrial remote monitoring systems and keep-alivecircuits spend most of their time in standby mode. Manyof these systems also depend on battery power, so powersupply effi ciency in standby state is very important tomaximize battery life. The LT&reg;8410/-1 high effi ciencyboost converte ...

https://www.eeworm.com/dl/505/24331.html

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电源技术  GPON系统的APD偏置解决方案

&nbsp; Avalanche photo diode (APD) receiver modules arewidely used in fi ber optic communication systems. AnAPD module contains the APD and a signal conditioningamplifi er, but is not completely self contained. It stillrequires signifi cant support circuitry including a highvoltage, low noise po ...

https://www.eeworm.com/dl/505/24332.html

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电源技术  DN464 高效率USB电源管理系统

&nbsp; Automotive power systems are unforgiving electronicenvironments. Transients to 90V can occur when thenominal voltage range is 10V to 15V (ISO7637), along withbattery reversal in some cases. It&rsquo;s fairly straightforwardto build automotive electronics around this system, butincreasingl ...

https://www.eeworm.com/dl/505/24333.html

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电源技术  DN458降压转换器简化低电压设计

&nbsp; Many system designers need an easy way to producea negative 3.3V power supply. In systems that alreadyhave a transformer, one option is to swap out the existingtransformer with one that has an additional secondarywinding. The problem with this solution is that manysystems now use transfor ...

https://www.eeworm.com/dl/505/24335.html

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电源技术  两相同步降压型控制器具有轻负载逐级递减模式

&nbsp; Today&rsquo;s computer, datacom, and telecom systems demandpower supplies that are effi cient, respond quicklyto load transients and accurately regulate the voltageat the load. For example, load current can be measuredby using the inductor DCR, thus eliminating the needfor a dedicated sen ...

https://www.eeworm.com/dl/505/24340.html

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电源技术  高电流便携式产品的电池充电器方案

&nbsp; The LTC&reg;4155 and LTC4156 are dual multiplexed-inputbattery chargers with PowerPath&trade; control, featuring I2Cprogrammability and USB On-The-Go for systems suchas tablet PCs and other high power density applications.The LTC4155&rsquo;s float voltage (VFLOAT) range is optimizedfor Li ...

https://www.eeworm.com/dl/505/24346.html

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电源技术  LT1010在电源缓冲区中的应用

&nbsp; A frequent requirement in systems involves drivinganalog signals into non-linear or reactive loads. Cables,transformers, actuators, motors and sample-hold circuitsare examples where the ability to drive diffi cult loads isrequired. Although several power buffer amplifi ers areavailable, n ...

https://www.eeworm.com/dl/505/24364.html

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