Digital Control
Digital Control
Digital Control
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► Target Devices/Platforms:<br />
• Switch Mode Power Supply<br />
• DSC:<br />
o MC56F80xx Family<br />
o MC56F82xx Family<br />
► Applications Usage:<br />
• As DEMO application for AC/DC conversion<br />
• Communication power supply<br />
• Server power supply<br />
• <strong>Digital</strong> power supply<br />
► Application Features:<br />
• General:<br />
o 1-phase 500W SMPS with MC56F8013 and MC56F82xx<br />
• Input:<br />
o 45-65 Hz Operating Frequency Range<br />
o 85V - 265V Operating Voltage Range<br />
o Power factor at input > 0.9<br />
o Conversion efficiency > 90%<br />
o Total Harmonic Distortion < 10%<br />
• Output:<br />
o Output voltage 12V/41A<br />
o Output voltage 5V/25A<br />
• Communications:<br />
o serial communication (SCI) between controllers with opto-isolation<br />
o serial communication (SCI) of sec. side controller(MC56F82xx) with<br />
host PC with opto-isolation<br />
o serial communication (IIC) of sec. side controller(MC56F82xx) via<br />
PM Bus<br />
Freescale, the Freescale logo, AltiVec, C-5, CodeTEST, CodeWarrior, ColdFire, C-Ware, mobileGT, PowerQUICC, StarCore, and Symphony are trademarks of Freescale Semiconductor, Inc.,<br />
Reg. U.S. Pat. & Tm. Off. BeeKit, BeeStack, CoreNet, the Energy Efficient Solutions logo, Flexis, MXC, Platform in a Package, Processor Expert, QorIQ, QUICC Engine, SMARTMOS, TurboLink<br />
and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2010 Freescale Semiconductor, Inc. 96<br />
AC to DC SMPS Demo (2)<br />
TM
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