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HT7L4811 - Non-isolation Buck LED Lighting Driver

Product Overview

Holtek Semiconductor

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HT7L4811 Non-isolation Buck LED Lighting Driver by Holtek Semiconductor - Datasheet Preview — Datasheet preview – HT7L4811

Datasheet Details

Part number	HT7L4811
Manufacturer	Holtek Semiconductor
File Size	483.04 KB
Description	Non-isolation Buck LED Lighting Driver
Datasheet	HT7L4811 Datasheet
Additional preview pages of the HT7L4811 datasheet.

Product details

Description

The HT7L4811 is a non-isolation buck PWM controller for LED lighting applications.

Features

Tiny package SOT23-6.
Non-isolation buck topology.
Low BOM Cost.
Wide AC input range.
from 85VAC to 265VAC.
High Power Factor of >0.9 without additional circuitry.
Accurate constant current (< ±3%).
Low start-up current which reduces power dissipation.
Full protection functions for enhanced safety.
Gate driver output voltage clamp.
VCC over voltage protection (VCC OVP).

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Published: May 11, 2018 |