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IR2520 - ADAPTIVE BALLAST CONTROL IC

Description

The IR2520D(S) is a complete adaptive ballast controller and 600V half-bridge driver integrated into a single IC for fluorescent lighting applications.

The IC includes adaptive zero-voltage switching (ZVS), internal crest factor over-current protection, as well as an integrated bootstrap diode.

Features

  • es 600V Half Bridge Driver Integrated Bootstrap Diode Adaptive zero-voltage switching (ZVS) Internal Crest Factor Over-Current Protection 0 to 5VDC Voltage Controlled Oscillator Programmable minimum frequency Micropower Startup Current (150uA) Internal 15.6V zener clamp on Vcc Small DIP8/SO8 Package Packages 8-Lead PDIP IR2520D 8 Lead SOIC IR2520DS.

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Full PDF Text Transcription

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ADVANCE DATA Data Sheet No. PD60212 Rev A IR2520D(S) ADAPTIVE BALLAST CONTROL IC • • • • • • • • • Features 600V Half Bridge Driver Integrated Bootstrap Diode Adaptive zero-voltage switching (ZVS) Internal Crest Factor Over-Current Protection 0 to 5VDC Voltage Controlled Oscillator Programmable minimum frequency Micropower Startup Current (150uA) Internal 15.6V zener clamp on Vcc Small DIP8/SO8 Package Packages 8-Lead PDIP IR2520D 8 Lead SOIC IR2520DS Description The IR2520D(S) is a complete adaptive ballast controller and 600V half-bridge driver integrated into a single IC for fluorescent lighting applications. The IC includes adaptive zero-voltage switching (ZVS), internal crest factor over-current protection, as well as an integrated bootstrap diode.
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