HVLED007 - Transition mode PFC controller

STMicroelectronics

HVLED007 Datasheet Preview — Preview of HVLED007 PDF

Datasheet Details

Part number	HVLED007
Manufacturer	STMicroelectronics ↗
File Size	1.50 MB
Description	Transition mode PFC controller
Datasheet	HVLED007-STMicroelectronics.pdf

HVLED007 Product details

Description

The HVLED007 is a current-mode PFC controller specific for isolated high power factor, flyback Datasheet - Production data converters operated in transition mode (aka quasi-resonant operation).Targeting both indoor and outdoor solid-state lighting applications, it provides extended temperature range operation down to -40 °C with guaranteed electrical specification.The main feature of this IC is a special circuit (Input Current Shaper, ICS), that enables High-PF quasi-resonant flyback converte

Features

Transition-mode (quasi-resonant) control of flyback PFC pre-regulators.
Proprietary input current shaper for minimum THD of line current.
Control input for isolated feedback and optocoupler driving.
Output overvoltage protection.
Overload and short-circuit protection.
Low (≤ 60 μA) start-up current and low (≤ 4 ma) quiescent current.
Digital leading-edge blanking on current sense.
-600/+800 mA totem pole gate driver with UVLO pull-down and voltage clamp.

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Published: Oct 22, 2019 |