线性PWM调光

BP5778F是一款双通道可调光LED线性恒流驱动芯片主要用于市电输入的各类调光光源和灯具的驱动。 基于线性恒流技术的BP5778F，可以省去磁性元件，有助于LED驱动器实现小体积、长寿命，并符合EMI标准。BP5778F支持PWM 调光信号，可以搭配常见的调光模块实现调光功能。BP5778F具有过温调节功能。当输入电压过高或者LED电流过大导致芯片温度过高时，将降低输出电流。 外围电路简单，驱动器体积小兼容PWM 调光信号PWM 转模拟输出内置500V 高压MOS管集成高压启动线路，超快LED启动±5% LED 输出电流精度LED电流可外部设定内置过温降电流功能采用SOP8-EP封装;

BPS

晶丰明源

DIL SINGLE T-1/E-1 LINE INTERFACE

文件：271.56 Kbytes 页数：1 Pages

BOTHHAND

Serial triple gauge driver STGD

DESCRIPTION The Serial Triple Gauge Driver (STGD), is a single chip air core driver providing drive to one major gauge, and two minor gauges, for automotive applications such as Speedometer, Fuel, Temperature, Tachometer, Volts, and Oil pressure information display. The STGD operates in conjuncti

文件：122.01 Kbytes 页数：16 Pages

PHI

PHI

Serial triple gauge driver STGD

DESCRIPTION The Serial Triple Gauge Driver (STGD), is a single chip air core driver providing drive to one major gauge, and two minor gauges, for automotive applications such as Speedometer, Fuel, Temperature, Tachometer, Volts, and Oil pressure information display. The STGD operates in conjuncti

文件：122.01 Kbytes 页数：16 Pages

PHI

PHI