Version 4
SHEET 1 880 680
WIRE -80 -144 -160 -144
WIRE 64 -144 0 -144
WIRE 112 -144 64 -144
WIRE 224 -144 192 -144
WIRE 64 -112 64 -144
WIRE 224 -112 224 -144
WIRE 224 -32 224 -48
WIRE 224 -32 176 -32
WIRE 64 16 64 -48
WIRE 224 16 224 -32
WIRE -160 80 -160 -144
WIRE 224 112 224 96
WIRE 512 112 400 112
WIRE 176 128 176 -32
WIRE 448 192 400 192
WIRE 512 192 448 192
WIRE -160 208 -160 160
WIRE 176 224 176 192
WIRE 224 224 224 192
WIRE 224 224 176 224
WIRE 224 256 224 224
WIRE 448 272 448 192
WIRE 16 336 -96 336
WIRE 176 336 96 336
WIRE -96 368 -96 336
WIRE 224 416 224 352
WIRE -96 496 -96 448
FLAG -96 496 0
FLAG 224 416 0
FLAG -160 208 0
FLAG 448 272 0
FLAG 64 16 0
SYMBOL ind2 208 96 R0
SYMATTR InstName L1
SYMATTR Value 50µ
SYMATTR Type ind
SYMBOL cap 160 128 R0
SYMATTR InstName C1
SYMATTR Value 4.7µ
SYMBOL res 208 0 R0
SYMATTR InstName R1
SYMATTR Value 0.02
SYMBOL voltage -160 64 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL voltage -96 352 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 10 1n 1n 1n 30u 450u 1000)
SYMBOL res 112 320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 5
SYMBOL nmos 176 256 R0
SYMATTR InstName M1
SYMATTR Value IPA030N10N3
SYMBOL ind2 416 208 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L2
SYMATTR Value .25µ
SYMATTR Type ind
SYMBOL res 496 96 R0
SYMATTR InstName R3
SYMATTR Value .001
SYMBOL cap 48 -112 R0
SYMATTR InstName C2
SYMATTR Value 470µ
SYMBOL res 16 -160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 5
SYMBOL res 208 -160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value .2
SYMBOL schottky 208 -112 R0
SYMATTR InstName D1
SYMATTR Value MBRB2545CT
SYMATTR Description Diode
SYMATTR Type diode
TEXT -176 520 Left 2 !.tran 510us
TEXT 304 56 Left 2 !k1 L1 L2 .5