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


  • 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)

Target Applications:

  • Lighting Fluorescent Ballast

Parametric IR2520D
Budgetary Price €€/1k   0.93 
Package   8-pin DIP
Topology   Half-Bridge Resonant

Data Sheet

Title Size Date Version
335 KB 02 Mar 2004

Application Brochure

Title Size Date Version
3.3 MB 01 Mar 2016 01_00

Product Selection Guide

Title Size Date Version
22.2 MB 21 Feb 2017 00_00
Sales Product Name IR2520D
Product Status active
Order online Buy online
Package Name PDIP8
Completely lead free yes
Halogen free no
RoHS compliant yes
Packing Size 50
Packing Type TUBE
Moisture Level THP

Evaluation Boards

Board Family Description Status
  • IR2520D
  • IR2520D

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