fisi.md



Board: Fugu HW 2.2
Enclosure from Wisi Value Line VX 22
Switches:


Low: IPP022N12NM6AKSA1 (gdrv: 4.7R) and  ST15100S Trench MOS Schottky Rectifier (SMD)
HS: 2x IPP040N08NF2SAKMA1 (gdrv: 4.7R, discharge: 0R)

Inductor:


Core: 2x <![CDATA[]]>KDM KS184-125A<![CDATA[]]>
Coil: 12 strands d=1.18mm Cu W210 Wire, 10 Turns

Caps:


in: 2x Rubycon ZLH 470uF 100V 16mmx31mm (Z=33mΩ each)
out: 1x "

Power Measurement: (<![CDATA[]]>smart-shunt<![CDATA[]]>)


Pin=879W Pout=863W, Ploss=1.83%
Pin=1.02kw Pout=1.00 Ploss=2.09%