Part Number : IR2520D
Function : ADAPTIVE BALLAST CONTROL IC
Package : Small 8-pin DIP or SOIC Type
Maker : International Rectifier
Image : 
Description :
The IR2520D / IR2520S 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 FET.
The heart of this IC is a voltage controlled oscillator with externally programmable minimum frequency.
All of the necessary ballast features are integrated in a small 8-pin DIP or SOIC package.
Pinout
Features
• 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
Datasheet PDF Download : 
Others datasheet of same file :
IR2520, IR2520DPbF, IR2520DS, IR2520DSPbF
