PFM in a VIA Package AC-DC Converter PFM4414xB6M24D0yAz S CUNRTL S C US Isolated AC-DC Converter with PFC Features & Benefits Product Ratings Universal input (85 264V ) AC V = 85 264V P = up to 400W IN OUT 24V output, regulated, isolated V = 24V I = 16.7A OUT OUT 400W maximum power Product Description High efficiency Built-in EMI filtering The PFM in a VIA Package is a highly advanced 400W AC-DC converter operating from a rectified universal AC input which Chassis-mount or board-mount packaging options delivers an isolated and regulated Safety Extra Low Voltage (SELV) Always-on, self-protecting converter control architecture 24V secondary output. SELV Output This unique, ultra-low-profile module incorporates AC-DC conversion, integrated filtering and transient surge protection in a Two temperature grades including operation to 40C chassis-mount or PCB-mount form factor. Robust package The PFM enables a versatile two-sided thermal strategy which Versatile thermal management greatly simplifies thermal design challenges. When combined with downstream Vicor DC-DC conversion Safe and reliable secondary-side energy storage components and regulators, the PFM allows the Power Design High MTBF Engineer to employ a simple, low-profile design which will 3 differentiate his end-system without compromising on cost or 140W/in power density performance metrics. 4414 package AC Input Front-End Module provides external rectification and transient protection (AIM sold separately) Typical Applications Small-cell base stations Telecom switching equipment LED lighting Shown with required Industrial power systems companion component, AIM (see pages 2-3) Size: 4.35 x 1.40 x 0.37in 110.55 x 35.54 x 9.40mm Part Ordering Information Output Max Product Package Package Package Input Range Voltage Output Product Grade Option Field Function Length Width Type Voltage Ratio (Range) Power PFM 44 14 x B6 M 24 D0 y z z PFM = A0 = Chassis/Always On Length in Width in B = Board VIA C = 20 to 100C Power Factor Internal Reference A4 = Short Pin/Always On Inches x 10 Inches x 10 V = Chassis VIA T = 40 to 100C Module A8 = Long Pin/Always On PFM in a VIA Package Rev 1.1 Page 1 of 25 08/2018PFM4414xB6M24D0yAz Typical PCB-Mount Applications M M 2 1 J 1 F 1 24 V + L +OUT +IN +OUT 24 V 10 A + 2 x Cool-Power 3.3V 10 A ZVS Buck 85 ++ + MOV AIM1714 PFM4414 264V AC C C C 1 2 3 + Cool-Power 1.8V 8 A ZVS Buck N OUT IN OUT The PCB-terminal option allows mounting on an industry standard printed circuit board, with two different pin lengths. Vicor offers a variety of downstream DC-DC converters driven by the 24V output of the PFM in a VIA package. The 24V output is usable directly by loads that are tolerant of the PFC line ripple, such as fans, motors, relays, and some types of lighting. Use downstream DC-DC point-of-load converters where more precise regulation is required. Parts List for Typical PCB-Mount Applications J1 Qualtek 703W IEC 320-C14 Power Inlet F1 Littelfuse 0216008.MXP 8A 250V 5 x 20mm holder AC M1 Vicor AIM AIM1714BB6MC7D5yzz M2 Vicor PFM PFM4414BB6M24D0yzz Nichicon UVR1V153MRD 15,000F 35V 4.3A 25 x 50mm bent 90, x 3 pcs or CDE 380LX153M035A022 15,000F 35V 5.6A 35 x 30mm snap in, x 3 pcs or C1, C2, (C3) Sic Safco Cubisic LP A712062 22,000F 35V 5.8A 45 x 75 x 12mm rectangular, x 2 pcs or CDE MLPE1566 22,000F 35V 8.4A 45 x 76 x 12.5mm x 2 pcs. MOV Littelfuse TMOV20RP300E VARISTOR 10kA 300V 250J 20mm PFM in a VIA Package Rev 1.1 Page 2 of 25 08/2018 Inlet