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HV9963 - Closed Loop LED Driver

Description

The HV9963 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost, buckboost or SEPIC) in a constant frequency mode.

Features

  • Switch-mode controller for single switch converters.
  • Buck.
  • Boost.
  • Buck-boost and SEPIC High output current accuracy High PWM dimming ratio (>5000:1) Internal 40V linear regulator Internal ±2% voltage reference Constant frequency operation with sync capability Programmable soft start 10V GATE drivers Hiccup mode protection for both short circuit and open circuit conditions HV9963 General.

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Datasheet preview – HV9963

Datasheet Details

Part number HV9963
Manufacturer Supertex
File Size 481.18 KB
Description Closed Loop LED Driver
Datasheet download datasheet HV9963 Datasheet
Additional preview pages of the HV9963 datasheet.

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Full PDF Text Transcription

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Supertex inc. Closed Loop LED Driver with Enhanced PWM Dimming Features ► ► ► ► ► ► ► ► ► Switch-mode controller for single switch converters ● Buck ● Boost ● Buck-boost and SEPIC High output current accuracy High PWM dimming ratio (>5000:1) Internal 40V linear regulator Internal ±2% voltage reference Constant frequency operation with sync capability Programmable soft start 10V GATE drivers Hiccup mode protection for both short circuit and open circuit conditions HV9963 General Description The HV9963 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost, buckboost or SEPIC) in a constant frequency mode.
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