LED照明驱动电路

SP5367P是一款高精度非隔离降压型LED照明转换芯片。此款芯片工作在电感电流临界连续模式，适用于85Vac~265Vac全电压范围下的非隔离降压型恒流LED驱动电源。\n\n        SP5367P内部集成了一个500V高压功率开关管，而且芯片的工作电流极低，降低了系统损耗，提高了效率。无需辅助绕组供电，减少了外围元件的使用。采用了新型的电流检测方式和驱动，即使在成本和体积都缩减的情况下也可实现优异的恒流特性。SP5367P内置高精度的电流采样电路和特殊的恒流控制技术，实现高精度的恒流输出。芯片工作在电感电流临界连续模式，输出电流不会随着电感量和输出负载的变化而变化。\n\n     • 电感电流临界连续模式\n• 宽输入电压和极低的工作电流\n• 内部集成500V功率开关\n• 无需辅助绕组供电及检测\n• ±5%恒流精度\n• LED开路及短路保护\n• 芯片供电欠压保护\n• CS电阻短路保护及过热调节;

NTSC video, chroma, and deflection signal processing circuit

■ Features • Luminance signal processing • Incorporating 3.58 MHz trap • Black side gradation control is possible by black expansion circuit • Adopting delay line aperture control • Color signal processing • Incorporating band-pass filter • Incorporating ACC filter • Deflection signal proc

ZENER DIODE CHIPS

• ZENER DIODE CHIPS • ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE • ELECTRICALLY EQUIVALENT TO 1N5333B THRU 1N5379B • 5 WATT CAPABILITY WITH PROPER HEAT SINKING • COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES, WITH THE EXCEPTION OF SOLDER REFLOW

HIGH POWER ZENER DIODE 6.8 VOLTS THRU 200 VOLTS 5.0W, 5 TOLERANCE

DESCRIPTION: The CENTRAL SEMICONDUCTOR CMZ5334B series silicon Zener diodes are voltage regulators, manufactured in an epoxy molded surface mount package, and designed for use in industrial, commercial, entertainment and computer applications. MARKING: SEE MARKING CODE ON ELECTRICAL CHARACTERIST

High Voltage and High Reliability

High Voltage and High Reliability • High speed Switching • Wide Safe Operating Area • High Collector Base Voltage

High Voltage and High Reliability

High Voltage and High Reliability • High speed Switching • Wide Safe Operating Area • High Collector-Base Voltage