(China (Mainland))
Product Summary
The TDA4863-2 is a Power-Factor Controller (PFC) IC for High Power Factor and Low THD. The TDA4863-2 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.
Parametrics
TDA4863-2 absolute maximum ratings: (1)Supply + Zener Current:20mA; (2)Supply Voltage:-0.3V to Vz; (3)Voltage at Pin 1,3,4:-0.3V to 6.5V; (4)Current into Pin 2:-10 to 30mA; (5)Current into Pin 5:-10 to 10mA; (6)Current into Pin 7:-500 to 500mA; (7)ESD Protection:2000V; (8)Storage Temperature:-50 to 150℃; (9)Operating Junction Temperature:-40 to 150℃.
Features
TDA4863-2 features: (1)IC for sinusoidal line-current consumption; (2)Power factor achieves nearly 1; (3)Controls boost converter as active harmonic filter for low THD; (4)Start up with low current consumption; (5)Zero current detector for discontinuous operation mode; (6)Output overvoltage protection; (7)Output undervoltage lockout; (8)Internal start up timer; (9)Totem pole output with active shut down; (10)Internal leading edge blanking LEB; (11)Pb-free lead plating ; RoHS compliant.
Diagrams
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 TDA4863-2 |
Infineon Technologies |
Power Factor Correction ICs BOOST CONTROLLER FOR HI PWR FACTOR/LW THD |
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TDA4863-2G |
Infineon Technologies |
Power Factor Correction ICs BOOST CONTROLLER FOR HI PWR FACTOR/LW THD |
Data Sheet |
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