Offline controller for LED lighting with constant voltage primarysensing and high power factor

Description The HVLED001A is an enhanced peak current mode controller capable of controlling high power factor (HPF) flyback or buck-boost topologies in LED drivers that have an output power of up to 150 W. Other topologies, such as buck, boost and SEPIC, can also be implemented. ST’s innov

文件：724.18 Kbytes 页数：30 Pages

STMICROELECTRONICS

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Offline controller for LED lighting with constant voltage primarysensing and high power factor

Description The HVLED001A is an enhanced peak current mode controller capable of controlling high power factor (HPF) flyback or buck-boost topologies in LED drivers that have an output power of up to 150 W. Other topologies, such as buck, boost and SEPIC, can also be implemented. ST’s innov

文件：724.18 Kbytes 页数：30 Pages

STMICROELECTRONICS

意法半导体

具有恒压一次感应和高功率因数的LED照明用离线控制器

The HVLED001A is an enhanced peak current mode controller capable of controlling high power factor (HPF) flyback or buck-boost topologies in LED drivers that have an output power of up to 150 W. Other topologies, such as buck, boost and SEPIC, can also be implemented.\n\n ST’s innovative high voltag • Quasi resonant (QR) topology \n• Optimized output voltage accuracy at any load (PSR mode) \n• Improved transient response and startup time \n• Direct optocoupler connection for current loop regulation with feedback disconnection detection \n• 800 V high voltage startup \n• High power factor and lo;

ST

意法半导体

Package：10-SOP（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER OFFL PWM 10SSO

STMICROELECTRONICS

意法半导体

Package：10-SOP（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER OFFL PWM 10SSOP

STMICROELECTRONICS

意法半导体