1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

General Description The MAX16818 pulse-width modulation (PWM) LED driver controller provides high-output-current capability in a compact package with a minimum number of external components. The MAX16818 is suitable for use in synchronous and nonsynchronous step-down (buck) topologies, as well as

文件：917.09 Kbytes 页数：26 Pages

Maxim

美信

1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

文件：294.33 Kbytes 页数：25 Pages

Maxim

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1.5MHz、30A高效LED驱动器，可快速响应LED脉冲电流

MAX16818脉宽调制(PWM)型LED驱动控制器采用紧凑封装，可在使用最少外部元件的情况下提供较大输出电流。MAX16818非常适合于同步和非同步降压(buck)拓扑，以及boost、buck-boost、SEPIC和Cuk LED驱动器架构。MAX16818采用Maxim创新的LED驱动控制器架构，可以实现高达20A/µs的快速LED瞬态电流以及30kHz的亮度调节频率。\n该器件采用平均电流模式控制，通过优化利用具有最佳电荷和导通电阻特性的MOSFET，甚至在输出LED电流高达30A时也能使对外部散热器的需求降到最低。真差分检测技术可以精确控制LED电流。通过外部PWM信号可以方便的实 • 大电流LED驱动控制器IC，输出电流高达30A \n• 平均电流模式控制 \n• 真差分远程检测输入 \n• 4.75V至5.5V或7V至28V输入电压范围 \n• 可编程开关频率或外部同步为125kHz至1.5MHz \n• 时钟输出，用于180°错相工作 \n• 内置4A栅极驱动器 \n• 输出过压保护和打嗝模式过流保护 \n• 过热关断 \n• 热增强型、28引脚薄型QFN封装 \n• 工作于-40°C至+125°C温度范围;

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亚德诺

1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

General Description The MAX16818 pulse-width modulation (PWM) LED driver controller provides high-output-current capability in a compact package with a minimum number of external components. The MAX16818 is suitable for use in synchronous and nonsynchronous step-down (buck) topologies, as well as

文件：917.09 Kbytes 页数：26 Pages

Maxim

美信

1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

General Description The MAX16818 pulse-width modulation (PWM) LED driver controller provides high-output-current capability in a compact package with a minimum number of external components. The MAX16818 is suitable for use in synchronous and nonsynchronous step-down (buck) topologies, as well as

文件：917.09 Kbytes 页数：26 Pages

Maxim

美信

1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

文件：294.33 Kbytes 页数：25 Pages

Maxim

美信

1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

文件：1.45456 Mbytes 页数：25 Pages

Maxim

美信

1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

文件：1.45456 Mbytes 页数：25 Pages

Maxim

美信

1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

文件：294.33 Kbytes 页数：25 Pages

Maxim

美信

1.5MHz, 30A High-Efficiency, LED Driver with Rapid LED Current Pulsing

文件：294.33 Kbytes 页数：25 Pages

Maxim

美信