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    首頁產(chǎn)品索引NCP3066

    NCP3066

    購買收藏
    ?Buck / Boost / Inverting Regulator, Switching, Constant Current, 1.5 A, for HB-LEDs with Enable

    制造商:ON

    中文數(shù)據(jù)手冊

    產(chǎn)品信息

    The NCP3066 is a monolithic Buck Boost Inverting Switching Regulator designed to deliver constant current for powering high brightness LEDs. The device has a very low feedback voltage of 235 mV (nominal) which is used to regulate the average current of the LED string. In addition, the NCP3066 has a wide input voltage up to 40 V to allow it to operate from 12 Vac or 12 Vdc supply, commonly used for lighting applications as well as unregulated supplies such as rechargeable batteries. The NCP3066 switching regulator can be configured in Step-Down (Buck) and Step-Up (Boost) and Voltage-Inverting topologies with a minimum number of external components. An NCV3066 automotive version is available and without the ON/OFF feature as the NCP3065.
    • Integrated 1.5 A Switch
    • Input Voltage Range from 3 V to 40 V
    • Low Feedback Voltage of 235 mV
    • Cycle-by-Cycle Current Limit
    • No Control Loop Compensation Required
    • Frequency of Operation Adjustable up to 250 kHz
    • Operation With All Ceramic Output Capacitors or No Output Capacitance
    • Internal Thermal Shutdown with Hysteresis
    • ON/OFF pin for direct PWM dimming
    • ON/OFF pin disabling the regulator

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    在線購買

    型號制造商描述購買
    NCV3066PGONIC LED DRVR RGLTR DIM 1.5A 8DIP 立即購買
    NCP3066PGONLED DRIVER, PDIP8 立即購買
    NCV3066MNTXGON降壓/升壓/逆變穩(wěn)壓器,開關(guān),恒定電流,1.5 A,用于帶啟用的 HB-LED 立即購買
    NCP3066MNTXGON降壓/升壓/逆變穩(wěn)壓器,開關(guān),恒定電流,1.5 A,用于帶啟用的 HB-LED 立即購買
    NCV3066DR2GON 立即購買
    NCP3066DR2GONNCP3066 是一款單片降壓升壓逆變開關(guān)穩(wěn)壓器,用于為高亮度 LED 提供恒定電流供電。該器件具有 235 mV(標(biāo)稱值)的極低反饋電壓,用于調(diào)節(jié) LED 串的平均電流。另外,NCP3066 具有很寬的輸入電壓范圍,最高可達(dá) 40 V,因此可在照明應(yīng)用常用的 12 Vac 或 12 Vdc 電源下運行,也可在充電電池等無調(diào)節(jié)電源下運行。NCP3066 開關(guān)穩(wěn)壓器可配置在步降(降壓)、步升(升壓)和反向電壓拓?fù)浣Y(jié)構(gòu)中,外部部件數(shù)量極少。提供 NCV3066 汽車版本,與 NCP3065 一樣不帶開關(guān)功能。 立即購買

    技術(shù)資料

    標(biāo)題類型大?。↘B)下載
    NCP3066, MC33340: Switching Charger for Rechargeable NiCd and NiMH BatteriesPDF167 點擊下載
    1.5 A Constant Current Buck Boost Inverting Switching Regulator for HB-LEDs with EnablePDF1139 點擊下載
    SOIC-8 Narrow BodyPDF61 點擊下載
    8 LEAD PDIPPDF34 點擊下載
    8 PIN DFN, 4x4PDF59 點擊下載
    NCP3066_PD.GIFUNKNOW19 點擊下載
    NCP3066_AD.JPGUNKNOW18 點擊下載
    NCV3065: Automotive Dome LampPDF56 點擊下載

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