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| S6503P Datasheet, PDF (6/12 Pages) AUK corp – Power Factor Collector | |||
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Application Information
1. Main Inductor
L = η à (VO âVP ) ÃVP2 /(4VO à PO à f )
Where,
η: Efficiency (0.95)
VO: DC Link Voltage
VP: Input Peak Voltage
PO: Output Power
f: Switching Frequency
2. Resistor for Current Sense
RS = 1.75/ILP
Where,
ILP: Inductor Peak Current
3. Resistor for Multiplier
RML<0.69 x RMU / (VPâ 0.69)
Where,
RMU: Under Resistor for Multiplier Input
RML: Lower Resistor for Multiplier Input
4. Resistor for Error Amplifier
REL = 2.5 x REU / (VO â 2.5)
Where,
REU: Under Resistor for Error Amplifier Inverting Input
REL: Lower Resistor for Error Amplifier Inverting Input
S6503P
KSD-I1E004-000
6
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