6 串,50V输出升压 WLED 驱动器，可为平板电脑和笔记本电脑提供智能调光

MP3387L是一款带6路电流源的升压变换器。此款变换器用于驱动白光 LED 阵列，为中大尺寸 LCD 面板提供背光。MP3387L采用峰值电流模式的PWM控制结构。其开关频率可通过单个电阻进行调节。在3V 至 25V 输入电压范围内可生成高达45V的输出电压。MP3387L可独立将每个LED灯串中的电流调节至外部电流设置电阻设定的电流值。MP3387L可为6串LED中的每个LED灯串端子提供一个内部电流源，以实现电流平衡，灯串之间的电流调整精度为3％。其LED电流源低至500mV的调整电压降低了功耗。MP3387L具有外部数字PWM调光和模拟调光功能，两者共享一个输入，并以25% P • 6串, 每串最大电流为 45mA\n• 输入电压范围：3V 至 25V\n• 灯串之间电流匹配精度为3%\n• 可调开关频率\n• 可选调光模式：模拟调光和PWM调光组合模式或纯PWM调光模式\n• 模拟调光和PWM调光组合模式，25％调光切换点\n• 24kHz 至 27.5kHz 输出调光频率以消除可闻噪音\n• 单电源下的级联能力\n• 可调过压保护\n• 可恢复过温关断保护\n• 逐周期过流保护\n• 故障指示信号输出功能（可选）\n• 欠压锁定（UVLO）保护\n• TQFN24 (4X4mm) 封装;

Step-up, 6 strings, Max.45mA/string, Combined Analog and PWM dimming, White LED Driver

文件：821.94 Kbytes Page：14 Pages

6 strings Boost White LED Driver Evaluation Board

文件：595.79 Kbytes Page：6 Pages

丝印代码：M3387L；Step-up, 6 strings, Max.45mA/string, Combined Analog and PWM dimming, White LED Driver

文件：821.94 Kbytes Page：14 Pages

封装/外壳：24-WFQFN 裸露焊盘 包装：管件 描述：IC LED DRV RGLTR PWM 45MA 24TQFN 集成电路（IC） LED 驱动器

封装/外壳：24-WFQFN 裸露焊盘 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC LED DRV RGLTR PWM 45MA 24TQFN 集成电路（IC） LED 驱动器

3V, 짹15kV ESD-Protected, AutoShutdown Plus RS-232 Transceiver for PDAs and Cell Phones

General Description The MAX3387E 3V powered TIA/EIA-232 and V.28/V.24 is a communications interface with low power require ments, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. The MAX3387E has three receivers and three transmitters. All RS-232 inputs and

3V, 짹15kV ESD-Protected, AutoShutdown Plus RS-232 Transceiver for PDAs and Cell Phones

General Description The MAX3387E 3V powered TIA/EIA-232 and V.28/V.24 is a communications interface with low power require ments, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. The MAX3387E has three receivers and three transmitters. All RS-232 inputs and

3V, 짹15kV ESD-Protected, AutoShutdown Plus RS-232 Transceiver for PDAs and Cell Phones

General Description The MAX3387E 3V powered TIA/EIA-232 and V.28/V.24 is a communications interface with low power require ments, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. The MAX3387E has three receivers and three transmitters. All RS-232 inputs and

VOLTAGE CONTROLLED OSCILLATOR

文件：56.29 Kbytes Page：2 Pages

3V, ±15kV ESD-Protected, AutoShutdown Plus RS-232 Transceiver for PDAs and Cell Phones

文件：171.72 Kbytes Page：14 Pages