free性丰满hd毛多多,久久综合给合久久狠狠狠97色69 ,欧美成人乱码一区二区三区,国产美女久久久亚洲综合,7777久久亚洲中文字幕

尊敬的客戶:為給您持續(xù)提供一對一優(yōu)質(zhì)服務,即日起,元器件訂單實付商品金額<300元時,該筆訂單按2元/SKU加收服務費,感謝您的關注與支持!
    首頁產(chǎn)品索引MIC2184

    MIC2184

    購買收藏
    Low Vin Buck PWM Control

    制造商:Microchip

    中文數(shù)據(jù)手冊

    產(chǎn)品信息

    MIC2184 is a high efficiency PWM buck control IC. With its wide input voltage range of 2.9V to 14V, the MIC2184 can be used to efficiently step voltages down in 1- or 2-cell Li-Ion battery powered applications, as well as in fixed 3.3V, 5V, or 12V systems.

    Efficiencies over 90% are achievable over a wide range of load conditions with the MIC2184's PWM control scheme. The operating frequency can be divided by two by raising the FREQ/2 pin to VDD. This allows the user to optimize efficiency versus board space. It also allows the MIC2184 to be externally synchronized to frequencies below its nominal 400KHz.

    The MIC2184 features an oscillator output, FreqOut, which can be used to implement a simple charge pump in low voltage applications. The output of the charge pump can be fed into the gate drive power circuitry via the VINP pin, allowing enhanced gate drive, hence higher efficiencies, despite low input voltages.

    MIC2184 features a 1μA shutdown mode, and a programmable undervoltage lockout, making it well suited for portable applications.

    The MIC2184 is available in a 16-pin SOP (small outline package) and QSOP package options with a junction temperture range range from -40°C to +125°C.

      Input voltage range: 2.9V to 14V

      >90% efficiency

      Oscillator frequency of 400kHz

      Frequency divide-by-two pin

      Frequency sync to 600kHz

      FreqOut oscillator output allows simple charge pump implementation in low voltage systems

      1.245V reference output

      Front edge blanking

      5ω output driver

      Soft start

      PWM current mode control

      1μA shutdown current

      Cycle-by-cycle current limiting

      Frequency foldback short circuit protection

      Adjustable under-voltage lockout

      16-pin narrow-body SOIC and QSOP package options.

    電路圖、引腳圖和封裝圖

    在線購買

    型號制造商描述購買
    MIC2184YQSMicrochip 立即購買
    MIC2184YQS-TRMicrochip 立即購買
    MIC2184YMMicrochip 立即購買
    MIC2184YM-TRMicrochip 立即購買

    應用案例更多案例

    系列產(chǎn)品索引查看所有產(chǎn)品

    MSC1211Y5MIC2151MC14021BMJE15030
    MJF122MCP1316MIC5800MC34063
    MC14543BMCP3911MCP1402MC74VHC245
    MCT9001MSC1202Y3MC74HC4020AMC33364
    MC74AC646MSP430F2619S-HTMC100ELT24MC10ELT28
    Copyright ?2012-2025 hqchip.com.All Rights Reserved 粵ICP備14022951號工商網(wǎng)監(jiān)認證 工商網(wǎng)監(jiān) 營業(yè)執(zhí)照