AN4163 datasheet(29/33 Pages) STMICROELECTRONICS

Part #	AN4163

Description	This application note describes the demonstration board EVL4984-350W

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

29 / 33 page

DocID023658 Rev 2

29/33

AN4163

PFC coil specification

6.1

General description and characteristics



Application type: consumer, home appliance



Inductor type: open



Coil former: vertical type, 6 + 6 pins



Max. temp. rise: 45 °C



Max. operating ambient temp.: 60 °C



Unit finishing: varnished

6.2

Electrical characteristics



Converter topology: CCM boost PFC preregulator



Core type: pq35/35-PC44 or equivalent (center-leg gapped)



Operating freq. range: 70 kHz - 135 kHz



Primary inductance: 700 µH ±15% at 1 kHz-0.25 V (measured between pins 5 - 2)



Primary rms current 3.5 A



Primary peak current 7.5 A

Figure 48. Electrical diagram

AM13433v1

Table 4. Winding characteristics

Windings

Start pins

End pins

Number of turns

Wire type

Wire diameter

AUX

5 (spaced)

Litz – G2

0.28 Ø

PRIM

Single – G2

Litz 0.2 Ø x 30

AN4163 Datasheet(PDF) 29 Page - STMicroelectronics

AN4163 Datasheet(HTML) 29 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

Datasheet Download

Link URL