LED 驱动器,恒定电流降压稳压器,1.0 A

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NCL30160 是一款 NFET 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。NCL30160 可在 6.3 V 至 40 V 的输入电压范围内运行。迟滞控制在负载瞬态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达 1.4 MHz 的高开关频率,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、断开\开路 LED 保护、欠电压和高温关断。NCL30160 采用 SOIC-8 封装。

  • Constant Current LED Driver
  • MR-16
  • 6.3 V to 40 V Input Voltage
  • Integrated 1 A / 50 mΩ MOSFET
  • Up to 1.4 MHz Operation
  • Short LED Shutdown Protection
  • Thermal Shutdown Protection
  • No Control Loop Compensation Required
  • Externally adjustable LED current
  • Dedicated EN/DIM Pin
  • Supports all ceramic or capacitor-less output

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NCL30160DR2G

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SOIC-8

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260

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2500

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