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(wù),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(wù)費,感謝您的關(guān)注與支持!
    首頁產(chǎn)品索引UC1843-HIREL

    UC1843-HIREL

    購買收藏
    電流模式 PWM 控制器

    制造商:TI

    產(chǎn)品信息

    描述The UC1843 family of control devices provides the necessary features to implement off-line or dc-to-dc fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include under-voltage lockout featuring start up current less than 1 mA, a precision reference trimmed for accuracy at the error amp input, logic to insure latched operation, a PWM comparator which also provides current limit control, and a totem pole output stage designed to source or sink high peak current. The output stage, suitable for driving N-Channel MOSFETs, is low in the off state. The under-voltage lockout threshold is 8.4 V and maximum duty cycle range is around 100%.特性?55°C to 125°C Known Good Die Controlled Baseline Optimized For Off-line and DC-to-DC Converters Low Start-Up Current (<1 mA) Automatic Feed Forward Compensation Pulse-by-Pulse Current Limiting Enhanced Load Response Characteristics Under-Voltage Lockout With Hysteresis Double Pulse Suppression High Current Totem Pole Output Internally Trimmed Bandgap Reference 500-kHz Operation Low RO Error Amp

    電路圖、引腳圖和封裝圖

    在線購買

    型號制造商描述購買
    UC1843MKGD1TIIC REG CTRLR MULT TOPOLOGY DIE 立即購買

    應(yīng)用案例更多案例

    系列產(chǎn)品索引查看所有產(chǎn)品

    UC2842BUC3842BUSB1T1103UAA2016
    USB2601USB2642UCD9246UCD9081
    UC1846-DIEUCD90124AUVIS25UCC3810-DIE
    UC3843BUSB2250UC3844BUC2845B
    USB1T20ua741UC2843BUCD9090A
    Copyright ?2012-2025 hqchip.com.All Rights Reserved 粵ICP備14022951號工商網(wǎng)監(jiān)認(rèn)證 工商網(wǎng)監(jiān) 營業(yè)執(zhí)照