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HVLED001B High power factor flyback controller

HVLED001B Description

HVLED001B High power factor flyback controller with constant voltage primary-sensing and ultra-low standby consumption Datasheet - Production data S.
The HVLED001B is an enhanced peak current mode controller able to control mainly high power factor (HPF) flyback or buck-boost.

HVLED001B Features

* Quasi resonant (QR) topology
* Primary side regulation of output voltage
* Direct optocoupler connection for current loop regulation with feedback disconnection detection
* 800 V high voltage startup
* High power factor and low THD in universal range
* High efficiency and o

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High power factor flyback controller STMicroelectronics
STMicroelectronics HVLED001B-like datasheet