TDA4863

Overview

Data Sheet

5

V1.0, 2003-05

Figure 1

Typical application

1.3

Description

The TDA4863 IC controls a boost converter in a way that sinusoidal current is taken from

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 capacitor pulsed

charge currents during rectification. The power factor which describes the ratio between

active and apparent power is almost one. Line voltage fluctuations can be compensated

very efficiently.

AC line

DC Output

Volage

GND

TDA4863

RF-Filter

and

Rectifier