Version 4
SHEET 1 1096 680
WIRE 432 -192 64 -192
WIRE 640 -192 480 -192
WIRE 784 -192 704 -192
WIRE 928 -192 784 -192
WIRE 64 -128 64 -192
WIRE 784 -80 784 -192
WIRE 928 -80 928 -192
WIRE 480 -16 480 -112
WIRE 528 -16 480 -16
WIRE 64 0 64 -48
WIRE 432 16 432 -112
WIRE 528 48 528 -16
WIRE 336 64 48 64
WIRE 928 64 928 0
WIRE 48 96 48 64
WIRE 336 96 336 64
WIRE 384 96 336 96
WIRE 784 96 784 -16
WIRE 432 128 432 112
WIRE 432 128 176 128
WIRE 176 160 176 128
WIRE 48 192 48 176
FLAG 64 0 0
FLAG 176 160 0
FLAG 528 48 0
FLAG 784 96 0
FLAG 48 192 0
FLAG 928 -192 Vout
FLAG 64 -192 Vin
FLAG 928 64 0
SYMBOL voltage 64 -144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vin
SYMATTR Value 325
SYMBOL ind2 416 -208 R0
WINDOW 0 -38 20 Left 2
WINDOW 3 -54 84 Left 2
SYMATTR InstName L1
SYMATTR Value 730µ
SYMBOL ind2 496 -96 R180
WINDOW 0 -32 92 Left 2
WINDOW 3 -47 27 Left 2
SYMATTR InstName L2
SYMATTR Value 32.5µ
SYMBOL cap 768 -80 R0
SYMATTR InstName C1
SYMATTR Value 470µ
SYMBOL voltage 48 80 R0
WINDOW 3 -234 140 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vpulse
SYMATTR Value PULSE(0 15 0 0.1n 0.1n 2.59µ 10µ)
SYMBOL nmos 384 16 R0
WINDOW 3 55 96 Left 2
SYMATTR InstName M1
SYMATTR Value IRFZ44N
SYMBOL schottky 640 -176 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBR0520L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 912 -96 R0
SYMATTR InstName R1
SYMATTR Value 1
TEXT -124 176 Left 2 !.tran 10m
TEXT 424 -216 Left 2 !K1 L1 L2 .98