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HV9801A - Switch Dimmable LED Driver

General Description

The HV9801A LED driver is ideally suited for switch dimmable applications using LED bulbs and fixtures.

Through switch dimming, the lamp can be adjusted to four discrete brightness levels by rapid cycling of the light switch.

The brightness levels are traversed in up and down manner.

Key Features

  • Four level switch dimming.
  • Very accurate current regulator.
  • Output over-current / short circuit protection.
  • IC over-temperature protection.
  • Available in 8L-SOIC and 16L-SOIC packages.

📥 Download Datasheet

Datasheet Details

Part number HV9801A
Manufacturer Supertex
File Size 433.96 KB
Description Switch Dimmable LED Driver
Datasheet download datasheet HV9801A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Supertex inc. Switch Dimmable LED Driver HV9801A Features ►► Four level switch dimming ►► Very accurate current regulator ►► Output over-current / short circuit protection ►► IC over-temperature protection ►► Available in 8L-SOIC and 16L-SOIC packages Applications ►► Switch dimmable LED bulbs and fixtures General Description The HV9801A LED driver is ideally suited for switch dimmable applications using LED bulbs and fixtures. Through switch dimming, the lamp can be adjusted to four discrete brightness levels by rapid cycling of the light switch. The brightness levels are traversed in up and down manner. Brightness resumes at the highest level when power is removed for more than a second.