IR2520D

Overview

600V Ballast Controller IC with Adaptive Zero-Voltage Switching, Internal Crest Factor OCP and an Integrated Bootstrap Diode

Benefits

• 600V Half Bridge Driver
• Integrated Bootstrap FET
• Adaptive zero-voltage switching (ZVS)
• Internal Crest Factor Over-Current Protection
• 0 to 6VDC Voltage Controlled Oscillator
• Programmable minimum frequency
• Micropower Startup Current (80uA)
• Internal 15.6V zener clamp on Vcc
• Small DIP8/SO8 Package
• Also available LEAD-FREE (PbF)

Potential Applications

• Lighting Fluorescent Ballast

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