下管BCM模式WLED降压控制器

MP4700是一款用于驱动高亮度发光二极管的高效率降压变换器。\n\n MP4700以边界传导模式驱动外部MOSFET，其续流二极管没有反向恢复损耗，可以实现功率MOSFET的零电流和谷值电压软导通，从而提供高效率，并最小化电感值及其尺寸。在边界传导控制模式下，器件通过外部电阻感测MOSFET峰值电流，从而调节LED电流。其 300mV 的低反馈电压降低了功耗并提升了效率。\n\n MP4700还可实现对LED电流的PWM调光。\n\n 其保护功能包括输出短路保护、IC输入电压和总线输入电压的欠压锁定保护、受限最大开关频率以及过温关断保护。 • 输入电压范围：8V至18V\n• 恒流 WLED 驱动器\n• 功率MOSFET零电流导通\n• 无续流二极管反向恢复问题\n• 边界传导模式下提供高效率和高可靠性\n• 1mA低静态电流\n• PWM 调光控制\n• 打嗝模式短路保护\n• 总线输入电压欠压锁定保护（UVLO）\n• 输入欠压锁定（UVLO）保护、过温关断保护\n• 最大160kHz频率\n• 采用 SOIC8 封装;

White LED Driver For TV Backlighting Applications

文件：984.21 Kbytes Page：8 Pages

High-Brightness, BCM, Low Side Buck White LED Driver

文件：628.2 Kbytes Page：19 Pages

High-Brightness, BCM, Low Side Buck White LED Driver

文件：628.2 Kbytes Page：19 Pages

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：管件 描述：IC LED DRIVER CTRLR PWM 8SOIC 集成电路（IC） LED 驱动器

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC LED DRIVER CTRLR PWM 8SOIC 集成电路（IC） LED 驱动器

VPS dataline processor

GENERAL DESCRIPTION The SAA4700 is a bipolar integrated circuit designed for use in dataline receivers and incorporates a dataline slicer and decoder. The slicer extracts the dataline signal from the video signal and regenerates the data clock. It also provides signals for the decoder in order to

VPS dataline processor

GENERAL DESCRIPTION The SAA4700T is a bipolar integrated circuit designed for use in dataline receivers and incorporates a dataline slicer and decoder. The slicer extracts the dataline signal from the video signal and regenerates the data clock. It also provides signals for the decoder in order t

Silicon Epitaxial Planar Z-Diodes

Features ● Zener voltage specified at 50 μA ● Maximum delta VZ given from 10 μA to 100 μA ● Very high stability ● Low noise Applications     Voltage stabilization

Overture??Audio Power Amplifier Series 30W Audio Power Amplifier with Mute and Standby Modes

文件：529.2 Kbytes Page：15 Pages

Overture??Audio Power Amplifier Series 30W Audio Power Amplifier with Mute and Standby Modes

文件：529.2 Kbytes Page：15 Pages