HV9931 Datasheet, Driver, Supertex

HV9931 Features

• Driver Constant Output Current Large Step-Down Ratio Unity Power Factor Low Input Current Harmonic Distortion Fixed Frequency or Fixed Off-Time Operation Internal 450V Linear Regulator Input a

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Part number:

HV9931

Manufacturer:

Supertex

File Size:

496.38kb

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📄 Datasheet

Description:

Unity power factor led lamp driver. The HV9931 is a fixed frequency PWM controller IC designed to control an LED lamp driver using a single-stage PFC buckboost-buck topol

HV9931 Application

• Applications Offline LED Lamps and Fixtures Street lamps Traffic Signals Decorative Lighting Typical Application Circuit D1 VIN D4 L1 C1 D2 L2

TAGS

HV9931

Supertex

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