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HV9931 - Unity Power Factor LED Lamp Driver

Microchip

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Datasheet Details

Part number: HV9931
Manufacturer: Microchip ↗
File Size: 1.79 MB
Datasheet: HV9931-Microchip.pdf
Description: Unity Power Factor LED Lamp Driver

HV9931 Product details

Description

The HV9931 is a fixed-frequency PWM controller IC designed to control an LED lamp driver using a single-stage PFC buck-boost-buck topology.

Features

Constant Output Current LED Driver.
Large Step-Down Ratio.
Unity Power Factor.
Low-Input Current Harmonic Distortion.
Fixed-Frequency or Fixed Off-Time Operation.
Internal 450V Linear Regulator.
Input and Output Current Sensing.
Input Current Limit.
Enable Pulse-Width Modulation (PWM) Dimming and Phase Dimming.

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📌 All Tags

Unity Power Factor LED Lamp Driver Microchip

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HV9931 Stock/Price