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AN3203 Datasheet(PDF) 40 Page - STMicroelectronics

Part # AN3203
Description  This application note describes the characteristics and performance
PDF  49 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

AN3203 Datasheet(HTML) 40 Page - STMicroelectronics

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PFC coil specification
AN3203
40/49
Doc ID 17402 Rev 2
7
PFC coil specification
●
Application type: Consumer, IT
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Transformer type: Toroidal
●
Coil former: none
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Max. temp. rise: 45 °C
●
Max. operating ambient temp.: 60 °C
7.1
Electrical characteristics
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Converter topology: Boost, Fixed Off Time
●
Core type: Dong Bu H106-093A
●
Min. operating frequency: 20 kHz
●
Primary inductance: 870 µH
±15 % @1 kHz - 0.25 V
●
Max peak current: 5.3 Apk
●
Max RMS current: 3.37 ARMS
Figure 30.
Electrical diagram
Figure 31.
Mechanical drawing (unit: mm)
Table 14.
Winding characteristics
Pins
RMS current
Nr. of turns
Wire type
1 – 2
3.37 ARMS
100.5
Ø 1.0mm – G2



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