AN3063 Datasheet, PDF (29/33 Pages) STMicroelectronics – 100 W transition-mode PFC pre-regulator with the L6563H

AN3063
7
PFC coil specifications
PFC coil specifications
7.1
General description and characteristics
● Applications: consumer, home appliance
● Transformer type: open
● Coil former: vertical type, 6+6 pins
● Max. temp. rise: 45 °C
● Max. operating ambient temp.: 60 °C
● Mains insulation: N.A.
● Unit finish: varnish
7.2
Note:
Electrical characteristics
● Converter topology: boost, transition mode
● Core type: PQ26/20 - PC44
● Min. operating frequency: 40 kHz
● Typical operating freq: 120 kHz
● Primary inductance: 520 µH 10% at 1 kHz - 0.25 V (see note below)
● Peak primary current: 4.2 Apk
● RMS primary current: 1.4 Arms
Measured between pins #5 and #9
7.3
Electrical diagram
Figure 40. Electrical diagram
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Doc ID 16261 Rev 3
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