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    首頁產(chǎn)品索引NCP4328

    NCP4328

    購(gòu)買收藏
    ?Secondary Side Controller, Constant Voltage / Constant Current (CV / CC)

    制造商:ON

    中文數(shù)據(jù)手冊(cè)

    產(chǎn)品信息

    The NCP4328 is a secondary side SMPS controller designed for use in applications which requires constant current and/or constant current regulation. The NCP4328x consists of two OTA amplifiers for voltage and current loop regulation with precise internal voltage references. Outputs of OTAs are open drain type (OTAs sink current only). The NCP4328B includes a LED driver pin implemented with an open drain MOSFET driven by a 1 kHz square wave with a 12.5% duty cycle working when VCC is above UVLO for indication purpose. The NCP4328A is available in TSOP5 package while the NCP4328B is available in TSOP6 package.
    • Operating Input Voltage Range: 2.5 V to 36.0 V
    • Supply current
    • 0.5% Reference Voltage Accuracy (TJ = 25C)
    • Constant Voltage and Constant Current Control Loop
    • Indication LED PWM Modulated Driver (NCP4328B)

    電路圖、引腳圖和封裝圖

    在線購(gòu)買

    型號(hào)制造商描述購(gòu)買
    NCP4328ASNT1GONNCP4328 是一款輔助側(cè) SMPS 控制器,適用于需要恒定電壓和/或恒定電流調(diào)節(jié)的應(yīng)用。NCP4328x 由兩個(gè)用于電壓和電流環(huán)路調(diào)節(jié),且?guī)в芯_的內(nèi)部電壓參比的 OTA 放大器組成。OTA 的輸出為開漏類型(僅 OTA 汲電流)。NCP4328B 包括一個(gè)使用 1 kHz 方形波驅(qū)動(dòng)的開路 MOSFET 實(shí)施的 LED 驅(qū)動(dòng)器引腳,當(dāng) VCC 高于 UVLO 時(shí)會(huì)以 12.5% 占空比運(yùn)行,以用于指示。NCP4328A 采用 TSOP5 封裝,而 NCP4328B 采用 TSOP6 封裝。 立即購(gòu)買
    NCP4328BSNT1GONNCP4328 是一款輔助側(cè) SMPS 控制器,適用于需要恒定電壓和/或恒定電流調(diào)節(jié)的應(yīng)用。NCP4328x 由兩個(gè)用于電壓和電流環(huán)路調(diào)節(jié),且?guī)в芯_的內(nèi)部電壓參比的 OTA 放大器組成。OTA 的輸出為開漏類型(僅 OTA 汲電流)。NCP4328B 包括一個(gè)使用 1 kHz 方形波驅(qū)動(dòng)的開路 MOSFET 實(shí)施的 LED 驅(qū)動(dòng)器引腳,當(dāng) VCC 高于 UVLO 時(shí)會(huì)以 12.5% 占空比運(yùn)行,以用于指示。NCP4328A 采用 TSOP5 封裝,而 NCP4328B 采用 TSOP6 封裝。 立即購(gòu)買

    技術(shù)資料

    標(biāo)題類型大?。↘B)下載
    Secondary Side CV/CC ControllerPDF90 點(diǎn)擊下載
    TSOP-5PDF31 點(diǎn)擊下載
    TSOP-6PDF62 點(diǎn)擊下載
    NCP4328_AD.JPGUNKNOW69 點(diǎn)擊下載

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