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HV9910B - Universal High Brightness LED Driver

General Description

The HV9910B is an open loop, current mode, control LED driver IC.

The HV9910B can be programmed to operate in either a constant frequency or constant off-time mode.

Key Features

  • Switch mode controller for single switch LED drivers.
  • Enhanced drop-in replacement to the HV9910.
  • Open loop peak current controller.
  • Internal 8.0 to 450V linear regulator.
  • Constant frequency or constant off-time operation www. DataSheet4U. com.
  • Linear and PWM dimming capability.
  • Requires few external components for operation General.

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Datasheet Details

Part number HV9910B
Manufacturer Supertex
File Size 772.60 KB
Description Universal High Brightness LED Driver
Datasheet download datasheet HV9910B 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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HV9910B Universal High Brightness LED Driver Features ► Switch mode controller for single switch LED drivers ► Enhanced drop-in replacement to the HV9910 ► Open loop peak current controller ► Internal 8.0 to 450V linear regulator ► Constant frequency or constant off-time operation www.DataSheet4U.com ► Linear and PWM dimming capability ► Requires few external components for operation General Description The HV9910B is an open loop, current mode, control LED driver IC. The HV9910B can be programmed to operate in either a constant frequency or constant off-time mode. It includes an 8.0 - 450V linear regulator which allows it to work from a wide range of input voltages without the need for an external low voltage supply.