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    首页产品索引NCL30161

    NCL30161

    购买收藏
     恒流降压稳压器用于驱动高功率LED

    制造商:ON

    中文数据手册

    产品信息

    The NCL30161 is a hysteretic step−down, constant−current driver for high power LEDs. It is ideal for industrial and general lighting applications utilizing minimal external components.

    The NCL30161 operates with an input voltage range from 6.3 V to 40 V. The hysteretic control gives good power supply rejection and fast response during load transients and PWM dimming to LED arrays of varying number and type.

    A dedicated PWM input (DIM/EN) enables a wide range of pulsed dimming, and a high switching frequency allows the use of smaller external components minimizing space and cost. Protection features include resistor−programmed constant LED current, shorted LED protection, under−voltage and thermal shutdown. The NCL30161 is available in a DFN10 3 mm x 3 mm package.
    • Single Pin Brightness and Enable/Disable Control using PWM
    • Adjustable LED Current
    • Thermal Shutdown Protection

    在线购买

    型号制造商描述购买
    NCL30161MNTXGONNCL30161 是一款迟滞步降、恒定电流驱动器,用于高功率 LED。它使用的外部部件极少,适用于工业和一般照明应用。NCL30161 可在 6.3 V 至 40 V 的输入电压范围内运行。迟滞控制在负载瞬变期间提供了很好的电源抑制和快速响应,还提供了多种数量和类型 LED 阵列的 PWM 调光。专用的 PWM 输入 (DIM/EN) 实现了宽范围的脉冲调光和高开关频率,可使用更少的外部部件,最大程度降低了成本,减少了空间。保护功能包括电阻编程的恒定 LED 电流、短路 LED 保护、欠电压和高温关断。NCL30161 采用 DFN10 3 mm x 3 mm 封装。 立即购买

    技术资料

    标题类型大小(KB)下载
    Constant-Current Buck Regulator for Driving High Power LEDsPDF120 点击下载
    DFN10, 3x3, 0.5PPDF32 点击下载

    应用案例更多案例

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