Infineon Technologies TDA4863-2G

Description

The TDA4863-2 IC controls a boost converter in a way that sinusoidal current is takenfrom the single phase line supply and stabilized DC voltage is available at the output.This active harmonic filter limits the harmonic currents resulting from the capacitorpulsed charge currents during rectification. The power factor which decibels the ratiobetween active and apparent power is almost one. Line voltage fluctuations can becompensated very efficiently.

Features

• IC for sinusoidal line-current consumption
• Power factor achieves nearly 1
• Controls boost converter as active harmonicfilter for low THD
• Start up with low current consumption
• Zero current detector for discontinuousoperation mode
• Output overvoltage protection
• Output undervoltage lockout
• Internal start up timer
• Totem pole output with active shut down
• Internal leading edge blanking LEB
• Pb-free lead plating ; RoHS compliant

Remarks:L2=2*6.8mH,L3=0.4mH refer page no.21 in http://www.infineon.com/dgdl/AN_TDA4863G-2.pdf?fileId=db3a304412b407950112b41806e624b4

More information

• Datasheet
• IC product information