搜索：MOSfet - 虫虫下载站

电源技术  通过分析MOSFET功耗产生机制来提高同步整流效率

降低电源損耗，提高电源效率

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电源技术  Pspice元件库指南

1.1_SHOT : 10个杂项器件,其中有54，74，CD的 2.7400~74S : 74系列的器件 3.AA_IGBT : IGBT是强电流、高压应用和快速终端设备用垂直功率MOSFET 4.AA_MISC : 杂项DIODE MOSFET ...............................

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电源技术  万芯元件常用替换表

万芯元件常用MOSFET AOS替换表

https://www.eeworm.com/dl/505/23785.html

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电源技术  新型组合式COOLMOS器件在开关电源中的应用研究

　　COOLMOS ICE2A165/265/365是Infineon technologies 公司推出的系列PWM+MOSFET二合一芯片，其突出特点是由其组成的开关电源，在市电电网中工作时，无需外加散热器即可输出20～50W的输出功率;且能自动降低空载时的工作频率，从而降低待机状态的损耗;同时还具有过、欠压保护、过热保护、过流保护以及自恢复功能，因而在 ...

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电源技术  双开关正激转换器及其应用设计

单开关(或称单晶体管)正激转换器是一种最基本类型的基于变压器的隔离降压转换器，广泛用于需要大降压比的应用。这种转换器的优点包括只需单颗接地参考晶体管，及非脉冲输出电流减小输出电容的均方根纹波电流含量等。但这种转换器的功率能力小于半桥或全桥拓扑结构，且变压器需要磁芯复位，使这种转换器的最大占空比限制在约 ...

https://www.eeworm.com/dl/505/24093.html

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The CN3052A is a complete constant-current /constant voltage linear charger for single cell Li-ion and Li Polymer rechargeable batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode.

https://www.eeworm.com/dl/505/24215.html

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电源技术  100-15V TO 12V DCDC 原理图 PCB BOM表

高的工作电压高达100V N双N沟道MOSFET同步驱动 The D810DCDC is a synchronous step-down switching regulator controller that can directly step-down voltages from up to 100V, making it ideal for telecom and automotive applications. The D810DCDC uses a constant on-time valley current control architecture t ...

https://www.eeworm.com/dl/505/24277.html

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电源技术  FP6291

DC/DC 升压IC：The FP6291 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.25 &Omega; power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplif ...

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电源技术  无需检测电阻的小型DFN封装电路断路器

&nbsp; Traditionally, an Electronic Circuit Breaker (ECB) comprisesa MOSFET, a MOSFET controller and a current senseresistor. The LTC&reg;4213 does away with the sense resistorby using the RDS(ON) of the external MOSFET. The resultis a simple, small solution that offers a signifi cant lowinserti ...

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电源技术  DN460双输出降压稳压器优化效率

&nbsp; The LTC3546 is a dual output current mode buck regulatorwith fl exible output current partitioning. Beyondthe advantages normally associated with dual outputregulators (reduced size, cost, EMI and part count, withimproved effi ciency), the LTC3546&rsquo;s outputs can bepartitioned for eit ...

https://www.eeworm.com/dl/505/24336.html

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