Various semiconductor energy-efficient, no stroboscopic LED street lamp of 150 W drive power supply design reference various semiconductor provides 150 W power LED street lamp driver power supply design reference. This reference design adopted NCP1654 ( PFC) +NCP1397( 有限责任公司) + NCP4328( Constant pressure constant current control
various semiconductor 【 Various semiconductor ( ON Semiconductor, the United States listed ON nasdaq code: ONNN) Is used in energy efficient electronic products first high-performance silicon solution provider. 】 150 W high efficiency, no stroboscopic LED street lamp driver power supply design reference various semiconductor provides 150 W power LED street lamp driver power supply design reference. This reference design adopted NCP1654 ( PFC【 PFC: English all referred to as 'the Power Factor Correction', which means 'Power Factor', refers to the effective Power and total Power consumption ( Apparent power) The relationship between the effective power is divided by the total power consumption ( Apparent power) The ratio of the. 】 ) +NCP1397( 有限责任公司) + NCP4328( Constant pressure constant flow control) + NCP1070( Standby control) Device combination, accept from 90 to 265 Vac 【 Value-added network ( 真空吸尘器,价值 Added Carrier, or a public data network) For the need to establish a national or international dedicated or virtual network customers long communication service full service provider. 】 Wide voltage input, provide 40 V / 3. 45 A output, which can meet the power factor is greater than zero. 95, less than 15% of the total harmonic content requirements, full load efficiency is more than 90% on average, a typical current accuracy reached 1%. This reference is designed to support quick start, typical startup time is less than 500 ms, also provide low output current ripple, no stroboscopic.