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HV9910B - Universal High-Brightness LED Driver

Description

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

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

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.
  • Linear and PWM dimming capability.
  • Requires few external components for operation.

📥 Download Datasheet

Datasheet Details

Part number HV9910B
Manufacturer Microchip
File Size 393.83 KB
Description Universal High-Brightness LED Driver
Datasheet download datasheet HV9910B Datasheet

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Full PDF Text Transcription

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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 • Linear and PWM dimming capability • Requires few external components for operation Applications • DC/DC or AC/DC LED driver applications • RGB backlighting LED driver • Back lighting of flat panel displays • General purpose constant current source • Signage and decorative LED lighting • Chargers Description HV9910B is an open loop, current mode control, LED driver IC. This IC can be programmed to operate in either a constant frequency or constant off-time mode. It includes an 8.
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