PFM™ in a VIA Package

Rev 1.0

Page 2 of 25

11/2017

PFM4414xB6M24D0yAz

24V 10A

3.3V 10A

1.8V 8A

ZVS Buck

ZVS Buck

+

_

+

_

+

_

VIA™ PFM

+IN

–IN

+OUT

–OUT

24V

++

+

C

1

C

2

C

3

M

1

J

1

85 –

264V

AC

+OUT

–OUT

AIM™

VIA

M

2

F

1

L

N

MOV

Typical PCB Mount Applications

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

M1

Vicor AIM™ AIM1714BB6MC7D5yzz

M2

Vicor PFM™ PFM4414BB6M24D0yzz

C1, C2, (C3)

Nichicon UVR1V153MRD 15,000µF 35V 4.3A 25 x 50mm bent 90°, x 3 pcs

or

CDE 380LX153M035A022 15,000µF 35V 5.6A 35 x 30mm snap in, x 3 pcs

or

Sic Safco Cubisic LP A712062 22,000µF 35V 5.8A 45 x 75 x 12mm rectangular, x 2 pcs

or

CDE MLPE1566 22,000µF 35V 8.4A 45 x 76 x 12.5mm x 2 pcs.

MOV

Littelfuse TMOV20RP300E VARISTOR 10kA 300V 250J 20mm