0-10V调光

BP2879D 是一款适用于 Buck 电路的非隔离低 PF 可调光LED 驱动控制器，支持 PWM 和模拟调光信号，全程模拟调光且支持调光关断，可以实现高精度、无频闪的照明。BP2879D 控制的 Buck 电路工作在电感电流临界连续和准谐振模式，从而实现更高的转换效率和更低的电磁干扰(EMI)，提高变压器的利用率。BP2879D 采用了先进的恒流算法，可实现优异的线性调整率和负载调整率。BP2879D 提供丰富的保护功能，保证电源设计的可靠性。 • 支持 PWM 调光和模拟调光信号，调光深度低\n• 且低端可关断\n• 输出电流基准精度士3%\n• 深度调光时良好的批量一致性\n• 输出电流无过冲\n• 内置线电压补偿和负载补偿;

BPS

晶丰明源

FL tube driver

The BU2879AK is a driver IC for fluorescent displays. It is equipped with 26 high-voltage withstand outputs and can display from 11 segments of 15 characters to 16 segments of 8 characters. This IC is equipped with a key scanning function, and general-purpose input pins, and is ideal for front pan

文件：51.49 Kbytes 页数：5 Pages

ROHM

罗姆

High Density Hybrid Step-Down Synchronous Converter

DESCRIPTION Demonstration circuit 2879A is a high efficiency, high power density hybrid converter. It can deliver 12V/25A with an input voltage from 36V to 60V (up to 65V during transients). This demo board features the LTM®4660, which uses an architecture that merges soft-switching switched

文件：757.43 Kbytes 页数：10 Pages

AD

亚德诺

Differential Positive ECL (DPECL)

Description The HA-2870 Seriesof quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in industry standard four pin DIP hermetic package. Systems designers may now specify space-saving, cost effective packaged PECL oscillators to meet their timing requirements.

文件：292.27 Kbytes 页数：2 Pages

NEL