EVL6563S-200ZRC STMicroelectronics, EVL6563S-200ZRC Datasheet - Page 2

• Manufacturer Part Number: EVL6563S-200ZRC
• Description: Power Management Modules & Development Tools Tranisition Mode PFC L6563S EVL Board
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of EVL6563S-200ZRC

• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Contents
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Appendix A Electrical equivalent circuit models of coupled inductors and
Appendix B Measuring transformer and coupled inductor parameters . . . . . . 36
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
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Contents
Basic topologies with zero-ripple current . . . . . . . . . . . . . . . . . . . . . . . . 4
Zero-ripple current phenomenon: theory . . . . . . . . . . . . . . . . . . . . . . . . 6
Sensitivity of zero-ripple current condition . . . . . . . . . . . . . . . . . . . . . 10
Zero-ripple current phenomenon: practice . . . . . . . . . . . . . . . . . . . . . . 13
Capacitor selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
A 200 W ripple-free input current PFC pre-regulator . . . . . . . . . . . . . . 19
Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
transformers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Doc ID 17273 Rev 1
AN3180