具有一次感应功能的5W离线LED驱动器

The HVLED805 is a high-voltage primary switcher intended for operating directly from the rectified mains with minimum external parts to provide an efficient, compact and cost effective solution for LED driving. It combines a high-performance low-voltage PWM controller chip and an 800V, avalanche-rug • 800 V, avalanche rugged internal power MOSFET \n• 5% accuracy on constant LED output current with primary control \n• Optocoupler not needed \n• Quasi-resonant (QR) zero voltage switching (ZVS) operation \n• Internal HV start-up circuit \n• Open or short LED string management \n• Automatic sel;

Off-line LED driver with primary-sensing

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封装/外壳：16-SOIC（0.154"，3.90mm 宽） 包装：卷带（TR） 描述：IC LED DRIVER OFFL PWM 16SO 集成电路（IC） LED 驱动器

封装/外壳：16-SOIC（0.154"，3.90mm 宽） 包装：管件 描述：IC LED DRIVER OFFL PWM 16SO 集成电路（IC） LED 驱动器

Off-line LED driver with primary-sensing

文件：456.22 Kbytes Page：29 Pages

Silicon MOS IC

Silicon MOS IC ■Features ●Output MOSFET with high breakdown voltage for voltage step-up, EL driver and CMOS control circuits are integrated into one chip. ●Oscillation circuit is incorporated ●EL voltage controlled push-pull drive system achieves higher EL light intensity. (160Vp-p

SCR?셲

Description Available either in sensitive (TS8) or standard (TN8 / TYN) gate triggering levels, the 8 A SCR series is suitable to fit all modes of control found in applications such as overvoltage crowbar protection, motor control circuits in power tools and kitchen aids, inrush current limiting

MICROWAVE LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR WITH BUILT-IN 2 ELEMENTS MINI MOLD

FEATURES • Low Noise, High Gain • Operable at Low Voltage • Small Feed-back Capacitance Cre = 0.3 pF TYP. • Built-in 2 Transistors (2 × 2SC4958)

MICROWAVE LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR WITH BUILT-IN 2 ELEMENTS MINI MOLD

FEATURES • Low Noise, High Gain • Operable at Low Voltage • Small Feed-back Capacitance Cre = 0.3 pF TYP. • Built-in 2 Transistors (2 × 2SC4958)

HIGH EFFICIENCY RECTIFIER (VOLTAGE RANGE 50 to 400 Volts CURRENT 8.0 Amperes)

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