UCC38C54

UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1Features ?UndervoltagelockoutoptionstosupportbothSi andSiCMOSFETapplications ?30-VVDDabsolutemaximumvoltage ?1-MHzmaximumfixedfrequencyoperation ?50-μAstartupcurrent,75-μAmaximum ?Lowoperatingcurrent:1.3mA(atfOSC=52kHz) ?Fast35-ns,cycle-by-cycleoverc

UCC38C54

UCCx8C5x BiCMOS Low-Power Current-Mode PWM Controller

1Features ?28-VVDDrecommendedmaxoperatingratings ?Newundervoltagelockoutoptionstosupportboth SiandSiCMOSFETapplications ?Operatingfrequency:1MHz ?50-μAStandbyCurrent,75-μAMaximum ?Lowoperatingcurrent:1.3mA(@fOSC=52kHz) ?Fast,cycle-by-cycleovercurrent

UCC38C54

UCCx8C5x BiCMOS Low-Power Current-Mode PWM Controller

1Features ?28-VVDDrecommendedmaxoperatingratings ?Newundervoltagelockoutoptionstosupportboth SiandSiCMOSFETapplications ?Operatingfrequency:1MHz ?50-μAStandbyCurrent,75-μAMaximum ?Lowoperatingcurrent:1.3mA(@fOSC=52kHz) ?Fast,cycle-by-cycleovercurrent

UCC38C54

UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1Features ?UndervoltagelockoutoptionstosupportbothSi andSiCMOSFETapplications ?30-VVDDabsolutemaximumvoltage ?1-MHzmaximumfixedfrequencyoperation ?50-μAstartupcurrent,75-μAmaximum ?Lowoperatingcurrent:1.3mA(atfOSC=52kHz) ?Fast35-ns,cycle-by-cycleoverc

UCC38C54

UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1Features ?UndervoltagelockoutoptionstosupportbothSi andSiCMOSFETapplications ?30-VVDDabsolutemaximumvoltage ?1-MHzmaximumfixedfrequencyoperation ?50-μAstartupcurrent,75-μAmaximum ?Lowoperatingcurrent:1.3mA(atfOSC=52kHz) ?Fast35-ns,cycle-by-cycleoverc

UCC38C54

UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1Features ?UndervoltagelockoutoptionstosupportbothSi andSiCMOSFETapplications ?30-VVDDabsolutemaximumvoltage ?1-MHzmaximumfixedfrequencyoperation ?50-μAstartupcurrent,75-μAmaximum ?Lowoperatingcurrent:1.3mA(atfOSC=52kHz) ?Fast35-ns,cycle-by-cycleoverc

UCC38C54

商用 30V 低功耗電流模式 PWM 控制器，14.5V/9V UVLO，50% 占空比; ? 支持 Si 和 SiC MOSFET 應(yīng)用的欠壓鎖定選項\n? 30V VDD 絕對最大電壓\n? 1MHz 最大固定頻率工作\n? 50μA 啟動電流，最大值 75μA\n? 低工作電流: 1.3mA（fOSC = 52kHz）\n? 35ns 快速逐周期過流限制\n? 峰值驅(qū)動電流為 ±1A\n? 軌到軌輸出 \n? 25ns 上升時間\n? 20ns 下降時間\n \n? 精度為 ±1% 的 2.5V 誤差放大器基準(zhǔn)\n? 與 UCCx8C4x 引腳對引腳兼容的可直接替代產(chǎn)品\n? 提供功能安全 \n? 可幫助進行功能安全系統(tǒng)設(shè)計的文檔;

UCCx8C5x 系列器件為高性能電流模式 PWM 控制器，可驅(qū)動各種應(yīng)用中的 Si 和 SiC MOSFET。UCCx8C5x 系列是 UCCx8C4x 的更高效、更穩(wěn)健的版本。\n\n除持續(xù)支持 Si MOSFET 的現(xiàn)有 UVLO 閾值 (UCCx8C50-55) 外，UCCx8C5x 系列還具有可確保 SiC MOSFET 可靠運行的新 UVLO 閾值 (UCC28C56-59)。\n\nVDD 絕對最大額定電壓從 20V 增加至 30V，便于以理想方式驅(qū)動 20V gs、18V gs 或 15V gs SiC MOSFET 的柵極，同時可無需使用外部 LDO。\n\nUCCx8C5x 系列采用 8 引腳 VSSOP (DGK) 和 8 引腳 SOIC (D) 封裝。

UCC38C54DR

絲印：38C54；Package：SOIC；UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1Features ?UndervoltagelockoutoptionstosupportbothSi andSiCMOSFETapplications ?30-VVDDabsolutemaximumvoltage ?1-MHzmaximumfixedfrequencyoperation ?50-μAstartupcurrent,75-μAmaximum ?Lowoperatingcurrent:1.3mA(atfOSC=52kHz) ?Fast35-ns,cycle-by-cycleoverc

UCC38C54DR

絲?。?a target="_blank" title="Marking" href="/38c54/marking.html">38C54；Package：SOIC；UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1Features ?UndervoltagelockoutoptionstosupportbothSi andSiCMOSFETapplications ?30-VVDDabsolutemaximumvoltage ?1-MHzmaximumfixedfrequencyoperation ?50-μAstartupcurrent,75-μAmaximum ?Lowoperatingcurrent:1.3mA(atfOSC=52kHz) ?Fast35-ns,cycle-by-cycleoverc

UCC38C54DR

絲印：38C54；Package：SOIC；UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1Features ?UndervoltagelockoutoptionstosupportbothSi andSiCMOSFETapplications ?30-VVDDabsolutemaximumvoltage ?1-MHzmaximumfixedfrequencyoperation ?50-μAstartupcurrent,75-μAmaximum ?Lowoperatingcurrent:1.3mA(atfOSC=52kHz) ?Fast35-ns,cycle-by-cycleoverc