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  • PW2163-2.0.pdf规格书下载

    The PW2163 is a high efficiency 500 kHz synchronous step-down DC-DC converter capable ofdelivering 3A current. The PW2163 operates over a wide input voltage range from 4.5V to 18V andintegrates main switch and synchronous switch with very low RDS(ON) to minimize the conductionloss. Low output voltag ...

    /dl/829528.html

    标签: pw2163

    上传时间: 2022-02-11

    上传用户:yiyewumian

  • PW2162_2.0.pdf规格书下载

    The PW2162 is a fully integrated, high– efficiency 2A synchronous rectified step-down converter.The PW2162 operates at high efficiency over a wide output current load range. This device offerstwo operation modes, PWM control and PFM Mode switching control, which allows a high efficiencyover the wid ...

    /dl/829529.html

    标签: pw2162

    上传时间: 2022-02-11

    上传用户:d1997wayne

  • VCSELs and EELs

    InGaAs/AlGaAs semiconductor lasers come in threetypes: VCSELs and two types of EELs. The VCSEL, asits name implies, emits vertically, normal to the planeof the device, owing to cavity mirrors grown withinthe epitaxial material itself. The VCSEL’s circular beamhas a numerical aperture (NA) of roughl ...

    /dl/829561.html

    标签: tof

    上传时间: 2022-02-12

    上传用户:zhengtiantong

  • SH79F1622 集成20路触摸按键输入和音频发生器的增强型8051微控制器

    SH79F1622是一种高速高效率8051兼容单片机。在同样振荡频率下,较之传统的8051芯片具有运行更快速,性能更优越的特性。SH79F1622保留了标准8051芯片的大部分特性,包括内置256字节RAM和3个16位定时器/计数器。此外, SH79F1622还集成了1280字节外部扩展RAM,以及存储程序的16K字节Flash块。SH79F1622还集成双路音频发生模块 ...

    /dl/829585.html

    标签: 音频发生器

    上传时间: 2022-02-13

    上传用户:得之我幸78

  • Realtek交换机设计选型参考

    Realtek交换机设计选型参考设计交换机时候,确定了具体的芯片方案厂家以后,主要考虑以下几个方面:1:接口的情况:是要多少网口及其它延伸接口,采用什么封装形式;2:网口的带宽:是千兆还是百兆,或万兆;3:协议情况:管理型还是傻瓜式;4:POE供电:是否需要通过网口给设备供电;5:供电处理:内置电源模块还是外接供 ...

    /dl/829641.html

    标签: realtek 交换机

    上传时间: 2022-02-14

    上传用户:ttalli

  • PW2053-2.0.pdf规格书

    The PW2053 is a high-efficiency monolithic synchronous buck regulator using a constantfrequency, current mode architecture. The device is available in an adjustable version. Supply currentwith no load is 40uA and drops to <1uA in shutdown. The 2.5V to 5.5V input voltage range makesthe PW2053 ideally ...

    /dl/829667.html

    标签: pw2053

    上传时间: 2022-02-14

    上传用户:jason_vip1

  • PW1555-2.0.pdf规格书

    PW1555 is a programmable current limit switch with input voltage range selection and outputvoltage clamping. Extremely low RDS(ON) of the integrated protection N-channel FET helps toreduce power loss during the normal operation. Programmable soft-start time controls the slew rateof the output voltag ...

    /dl/829668.html

    标签: pw1555

    上传时间: 2022-02-14

    上传用户:pagedown

  • 8205A8_2.0.pdf规格书下载

    The PW8205A8TS is the highest performance trench N-ch MOSFETs with extreme high cell density,which provide excellent RDSON and gate charge for most of the small power switching and loadswitch applications. The meet the RoHS and Product requirement with full function reliabilityapproved .

    /dl/829669.html

    标签: 8205a8

    上传时间: 2022-02-14

    上传用户:wangshoupeng199

  • 8205A6_2.1.pdf规格书

    The PW8205A6S uses advanced trench technology to provide excellent RDS(ON), low gate chargeand operation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protectionor in other Switching application.

    /dl/829670.html

    标签: 8205a6

    上传时间: 2022-02-14

    上传用户:sheng199241

  • 半导体物理学 刘恩科

    半导体物理学 刘恩科 第六版本书较全面地论述了半导体物理的基础知识。全书共13章,主要内容为:半导体的晶格结构和电子状态;杂质和缺陷能级;载流子的统计分布;载流子的散射及电导问题;非平衡载流子的产生、复合及其运动规律;pn结;金属和半导体的接触;半导体表面及MIS结构;半导体异质结构;半导体的光、热、磁、压 ...

    /dl/831262.html

    标签: 半导体物理学

    上传时间: 2022-03-19

    上传用户:sheng199241