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  • DN460双输出降压稳压器优化效率

      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’s outputs can bepartitioned for eit ...

    /dl/24336.html

    标签: 460 DN 输出 优化效率

    上传时间: 2013-11-04

    上传用户:yxgi5

  • DN457宽输入电压范围同步降压稳压器

      The LTC®3610 is a high power monolithic synchronousstep-down DC/DC regulator that can deliver up to 12Aof continuous output current from a 4V to 24V (28Vmaximum) input supply. It is a member of a high currentmonolithic regulator family (see Table 1) that featuresintegrated low RDS(ON) ...

    /dl/24338.html

    标签: 457 DN 同步降压

    上传时间: 2013-11-07

    上传用户:moerwang

  • 两相同步降压型控制器具有轻负载逐级递减模式

      Today’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 ...

    /dl/24340.html

    标签: 同步降压型 控制器 负载

    上传时间: 2013-11-05

    上传用户:guobing703

  • DN445微型模块LED驱动器

      Once relegated to the hinterlands of low cost indicatorlights, the LED is again in the spotlight of the lightingworld. LED lighting is now ubiquitous, from car headlightsto USB-powered lava lamps. Car headlights exemplifyapplications that capitalize on the LED’s clear advantages&mda ...

    /dl/24344.html

    标签: 445 LED DN 微型模块

    上传时间: 2013-10-16

    上传用户:togetsomething

  • 自举偏置高输入电压降压型控制器

      High voltage buck DC/DC controllers such as the LTC3890(dual output) and LTC3891 (single output) are popular inautomotive applications due to their extremely wide 4V to60V input voltage range, eliminating the need for a snubberand voltage suppression circuitry. These controllersare also w ...

    /dl/24347.html

    标签: 自举偏置 输入电压 降压型控制器

    上传时间: 2013-10-31

    上传用户:wwwe

  • 开关稳压器的偏置低噪声变容

      Telecommunication, satellite links and set-top boxes allrequire tuning a high frequency oscillator. The actualtuning element is a varactor diode, a 2-terminal device thatchanges capacitance as a function of reverse bias voltage.1 The oscillator is part of a frequency synthesizingloop, as ...

    /dl/24379.html

    标签: 开关稳压器 低噪声 变容

    上传时间: 2013-12-20

    上传用户:ABCDE

  • 具有100uV输出噪声的单片开关稳压器

      Size, output flexibility and efficiency advantages havemade switching regulators common in electronic apparatus.The continued emphasis on these attributes hasresulted in circuitry with 95% efficiency that requiresminimal board area. Although these advantages are welcome,they necessitate c ...

    /dl/24380.html

    标签: 100 uV 输出 单片开关

    上传时间: 2013-11-04

    上传用户:zycidjl

  • OPTI-LOOP架构降低输出电容和改善瞬态响应

      Removing output capacitors saves money and boardspace. Linear Technology’s OPTI-LOOPTM architectureallows you to use the output capacitors of your choice andcompensate the control loop for optimum transientresponse and loop stability. Figure 1 shows the dramaticimprovement possible ...

    /dl/24385.html

    标签: OPTI-LOOP 架构 输出电容 瞬态响应

    上传时间: 2013-12-15

    上传用户:fanboynet

  • Switching Regulators for Poets

      The above title is not happenstance and was arrived at afterconsiderable deliberation. As a linear IC manufacturer, it isour goal to encourage users to design and build switchingregulators. A problem is that while everyone agrees thatworking switching regulators are a good thing, everyone ...

    /dl/24392.html

    标签: Regulators Switching Poets for

    上传时间: 2013-12-19

    上传用户:奇奇奔奔

  • LTM4601 DC/DC微型模块性能

      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. Thi ...

    /dl/24393.html

    标签: 4601 DC LTM 微型模块

    上传时间: 2013-10-19

    上传用户:bakdesec