Datasheet4U Logo Datasheet4U.com

HT7L5820 - Integrated PFC and Quasi-Resonant Current Mode PWM Controller

Key Features

  • Integrated Transition Mode (TM) PFC controller and Quasi-Resonant (QR) flyback controller.
  • Wide AC input range from 85VAC to 265VAC.
  • Integrated 650V JFET quick high voltage start-up.
  • Integrated THD PFC stage optimiser.
  • Brown-out and brown-in protection.
  • Internal accurate feedback reference voltage: ±2%.
  • Internal 9.6ms PWM soft-start.
  • High/Low line over-power compensation.
  • FB pin protection (Auto Recovery).

📥 Download Datasheet

Full PDF Text Transcription for HT7L5820 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for HT7L5820. For precise diagrams, and layout, please refer to the original PDF.

HT7L5820/HT7L5821 Integrated PFC and Quasi-Resonant Current Mode PWM Controller Features • Integrated Transition Mode (TM) PFC controller and Quasi-Resonant (QR) flyback ...

View more extracted text
d Transition Mode (TM) PFC controller and Quasi-Resonant (QR) flyback controller • Wide AC input range from 85VAC to 265VAC • Integrated 650V JFET quick high voltage start-up • Integrated THD PFC stage optimiser • Brown-out and brown-in protection • Internal accurate feedback reference voltage: ±2% • Internal 9.

More Datasheets from Holtek Semiconductor

Part Number Description
HT7L5821 Integrated PFC and Quasi-Resonant Current Mode PWM Controller
HT7L5600 Primary side regulation off line LED driver
HT7L5610 Primary Side Regulation Off Line LED Driver
HT7L2102 High Efficiency Dimmable LED Lighting Driver
HT7L2103 High Efficiency Dimmable LED Lighting Driver
HT7L4091 Universal Step-Down PWM Control
HT7L4661 Active PFC Non-isolation Buck LED Lighting Driver
HT7L4811 Non-isolation Buck LED Lighting Driver
HT7L4813 Non-isolation Buck LED Lighting Driver
HT7L4815 Non-isolation Buck LED Lighting Driver