Version 4
SHEET 1 1352 1428
WIRE 16 -144 -32 -144
WIRE 48 -144 16 -144
WIRE 624 -144 144 -144
WIRE 64 -64 64 -96
WIRE -336 -48 -352 -48
WIRE -288 -48 -336 -48
WIRE -176 -48 -208 -48
WIRE -112 -48 -176 -48
WIRE 352 -48 -112 -48
WIRE 416 -48 352 -48
WIRE 432 -48 416 -48
WIRE 624 -48 624 -144
WIRE 624 -48 528 -48
WIRE 672 -48 624 -48
WIRE 800 -48 672 -48
WIRE 672 -32 672 -48
WIRE 800 -32 800 -48
WIRE -352 0 -352 -48
WIRE 64 0 64 -64
WIRE 64 0 16 0
WIRE -176 16 -176 -48
WIRE 448 32 448 0
WIRE -32 48 -32 -144
WIRE 96 48 -32 48
WIRE 416 48 416 -48
WIRE 416 48 384 48
WIRE 672 64 672 32
WIRE 800 64 800 48
WIRE 448 80 448 32
WIRE 464 80 448 80
WIRE 16 112 16 0
WIRE 464 112 464 80
WIRE -352 176 -352 80
WIRE -240 176 -352 176
WIRE -176 176 -176 80
WIRE -176 176 -240 176
WIRE -32 176 -32 48
WIRE -32 176 -176 176
WIRE 512 176 384 176
WIRE 624 176 624 -48
WIRE 624 176 512 176
WIRE 512 208 512 176
WIRE 16 240 16 176
WIRE 32 240 16 240
WIRE 96 240 80 240
WIRE 448 240 384 240
WIRE 32 272 32 240
WIRE 80 288 80 240
WIRE 128 288 80 288
WIRE 288 288 208 288
WIRE -112 320 -112 -48
WIRE -48 320 -112 320
WIRE 448 320 448 240
WIRE 448 320 48 320
WIRE 512 320 512 272
WIRE 512 320 448 320
WIRE 288 352 288 288
WIRE -240 400 -240 176
WIRE 208 400 -240 400
WIRE 448 400 448 320
WIRE 448 400 304 400
WIRE 480 400 448 400
FLAG 800 -48 OUT
FLAG 672 64 0
FLAG 800 64 0
FLAG 480 400 0
FLAG 16 -144 S1
FLAG 352 -48 S2
FLAG 64 -64 G1
FLAG 448 32 G2
FLAG -336 -48 v1
SYMBOL cap 656 -32 R0
WINDOW 39 24 72 Left 2
SYMATTR SpiceLine Rser=100m
SYMATTR InstName C1
SYMATTR Value 47m
SYMBOL voltage -352 -16 R0
WINDOW 123 24 138 Left 2
WINDOW 39 24 117 Left 2
SYMATTR SpiceLine Rser=0
SYMATTR InstName V1
SYMATTR Value SINE(0 {53*sqrt(2)} 50)
SYMBOL nmos 144 -96 M270
WINDOW 0 54 49 VTop 2
WINDOW 3 -13 66 VLeft 2
SYMATTR InstName Q1
SYMATTR Value IPT020N10N3
SYMBOL nmos 528 0 M270
WINDOW 0 51 49 VTop 2
WINDOW 3 -17 70 VLeft 2
SYMATTR InstName Q2
SYMATTR Value IPT020N10N3
SYMBOL nmos 208 352 M90
WINDOW 0 -1 48 VBottom 2
WINDOW 3 57 58 VTop 2
SYMATTR InstName Q3
SYMATTR Value IPT020N10N3
SYMBOL nmos -48 272 M90
WINDOW 0 3 47 VBottom 2
WINDOW 3 52 46 VTop 2
SYMATTR InstName Q4
SYMATTR Value IPT020N10N3
SYMBOL res 784 -48 R0
SYMATTR InstName Rload
SYMATTR Value 2.5
SYMBOL ind -304 -32 R270
WINDOW 0 26 56 VTop 2
WINDOW 3 16 56 VBottom 2
WINDOW 39 0 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 2.2m
SYMATTR SpiceLine Rser=52m Rpar=10k Cpar=1n
SYMBOL res 112 96 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R1
SYMATTR Value {rg}
SYMBOL res 480 96 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R2
SYMATTR Value {rg}
SYMBOL res 0 192 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value {rg}
SYMBOL res 224 272 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R4
SYMATTR Value {rg}
SYMBOL cap -192 16 R0
WINDOW 39 24 72 Left 2
SYMATTR SpiceLine Rser=2k2
SYMATTR InstName Cs
SYMATTR Value 100n
SYMBOL cap 496 208 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMATTR SpiceLine V=200 Irms=3.96 Rser=0.0234673 Lser=0 mfg="KEMET" pn="C1825C105K2RAC" type="X7R"
SYMBOL SpecialFunctions\\LT4320 240 144 R0
SYMATTR InstName U1
TEXT -352 -128 Left 2 !.tran 0 300m 0 startup
TEXT -352 -112 Left 2 !.param rg=1m
TEXT -352 -264 Left 2 !,meas xPq1 avg V(OUT,S1)*Id(Q1)+V(G1,S1)*Ig(Q1) trig V(v1, s1) val=10m rise=8 targ V(v1, s1) val=10m rise=15
TEXT -352 -304 Left 2 !,meas xVout rms V(OUT) trig V(v1, s1) val=10m rise=8 targ V(v1, s1) val=10m rise=15
TEXT -352 -288 Left 2 !,meas xIout rms I(Rload) trig V(v1, s1) val=10m rise=8 targ V(v1, s1) val=10m rise=15