Version 4 SHEET 1 1732 852 WIRE 464 -448 448 -448 WIRE 560 -448 544 -448 WIRE 384 -336 384 -448 WIRE 400 -336 384 -336 WIRE 560 -336 560 -448 WIRE 560 -336 480 -336 WIRE 608 -336 560 -336 WIRE 720 -336 688 -336 WIRE 896 -336 800 -336 WIRE 560 -304 560 -336 WIRE 560 -192 560 -240 WIRE 560 -192 400 -192 WIRE 896 -192 560 -192 WIRE 416 -160 416 -288 WIRE 0 -128 -96 -128 WIRE 144 -128 384 -336 WIRE 144 -128 80 -128 WIRE 1088 -128 896 -336 WIRE 1168 -128 1168 -160 WIRE 1168 -128 1088 -128 WIRE -160 -96 -208 -96 WIRE -208 -80 -208 -96 WIRE -96 -80 -96 -128 WIRE 144 -80 144 -128 WIRE 1168 -80 1168 -128 WIRE -256 -64 -352 -64 WIRE 416 -64 416 -80 WIRE 416 -64 384 -64 WIRE 608 -64 416 -64 WIRE 1088 -48 1088 -128 WIRE -304 -16 -352 -16 WIRE -256 -16 -304 -16 WIRE -96 0 -208 0 WIRE 688 0 688 -64 WIRE 704 0 688 0 WIRE -304 32 -304 -16 WIRE -288 32 -304 32 WIRE -208 32 -208 0 WIRE -96 64 -96 0 WIRE 144 64 400 -192 WIRE 144 64 144 -16 WIRE 144 64 -96 64 WIRE 416 64 400 64 WIRE 608 64 416 64 WIRE 688 64 688 0 WIRE 1088 64 896 -192 WIRE 1088 64 1088 16 WIRE 1168 64 1168 0 WIRE 1168 64 1088 64 WIRE 1168 96 1168 64 WIRE 416 112 416 64 WIRE 416 224 416 192 WIRE 384 272 144 -128 WIRE 400 272 384 272 WIRE 576 272 480 272 WIRE 608 272 576 272 WIRE 672 272 608 272 WIRE 768 272 752 272 WIRE 896 272 1088 -128 WIRE 896 272 848 272 WIRE 608 304 608 272 WIRE 384 384 384 272 WIRE 400 384 384 384 WIRE 480 384 464 384 WIRE 576 384 576 272 WIRE 576 384 560 384 WIRE 368 416 144 64 WIRE 608 416 608 368 WIRE 608 416 368 416 WIRE 912 416 1088 64 WIRE 912 416 608 416 FLAG 1168 -160 OUT+ IOPIN 1168 -160 Out FLAG 384 -64 H FLAG 400 64 L FLAG 704 0 0 FLAG 464 224 0 FLAG 464 -288 0 FLAG -352 -64 Phase IOPIN -352 -64 In FLAG 1168 96 GND IOPIN 1168 96 Out FLAG -352 -16 Zero IOPIN -352 -16 In FLAG -160 -96 in SYMBOL cap 128 -80 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL ind2 592 -320 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 90µ SYMATTR Type ind SYMBOL ind2 656 288 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L2 SYMATTR Value 90µ SYMATTR Type ind SYMBOL cap 1072 -48 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL res 1152 -96 R0 SYMATTR InstName R1 SYMATTR Value 10 SYMBOL voltage 592 -64 R270 WINDOW 3 68 -115 VRight 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 -42 -4 Left 0 SYMATTR Value PULSE(0 15 {300u-To-Td} 100n 100n {To-1u} {Tp}) SYMATTR InstName V2 SYMBOL voltage 592 64 R270 WINDOW 3 -46 -145 VRight 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 14 4 Left 0 SYMATTR Value PULSE(0 15 300u 100n 100n {To-1u} {Tp}) SYMATTR InstName V3 SYMBOL res 864 256 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 0.1 SYMBOL res 816 -352 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 0.1 SYMBOL res 400 -176 R0 WINDOW 0 -23 28 Left 0 WINDOW 3 -28 59 Left 0 SYMATTR InstName R4 SYMATTR Value 10 SYMBOL res 400 96 R0 WINDOW 0 -28 13 Left 0 WINDOW 3 -26 66 Left 0 SYMATTR InstName R5 SYMATTR Value 10 SYMBOL sw 496 272 R90 WINDOW 3 27 86 Left 0 SYMATTR InstName S1 SYMBOL sw 496 -336 M270 WINDOW 3 24 95 Left 0 SYMATTR InstName S2 SYMBOL cap 448 -464 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C3 SYMATTR Value 2.2n SYMBOL res 560 -464 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R6 SYMATTR Value 30 SYMBOL cap 464 400 M270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName C4 SYMATTR Value 2.2n SYMBOL res 576 400 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R7 SYMATTR Value 30 SYMBOL diode 544 -240 M180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D1 SYMATTR Value DSEI60-06A SYMBOL diode 592 368 M180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D2 SYMATTR Value DSEI60-06A SYMBOL e -208 -96 R0 WINDOW 0 24 26 Left 0 WINDOW 3 28 68 Left 0 SYMATTR InstName Ebuf SYMATTR Value {K} SYMBOL bv -96 -96 R0 SYMATTR InstName Brect SYMATTR Value V=abs( V(in) ) SYMBOL res 96 -144 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName RLimit SYMATTR Value {1/iLim} SYMBOL voltage -192 32 R90 WINDOW 0 55 101 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName V1 SYMATTR Value 0 TEXT -304 -360 Left 0 !.param To=190u Tp=400u Td={Tp/2-To}\n +K=0.65 iLim=60 TEXT -496 -248 Left 0 !.tran 200m TEXT -312 -296 Left 0 !.model sw sw(ron=1m Roff=1G Vt=2.5 Vh=0.5 iLimit=60A) TEXT 592 208 Left 0 !k1 L1 L2 0.95