Version 4
SHEET 1 1760 680
WIRE 352 -16 -16 -16
WIRE -144 64 -288 64
WIRE 320 64 -144 64
WIRE 352 80 352 -16
WIRE 416 80 352 80
WIRE 448 80 416 80
WIRE 544 80 528 80
WIRE 672 80 624 80
WIRE 784 80 672 80
WIRE 864 80 784 80
WIRE 912 80 864 80
WIRE 1008 80 912 80
WIRE 672 96 672 80
WIRE 784 112 784 80
WIRE -16 128 -16 -16
WIRE 16 128 -16 128
WIRE 96 128 80 128
WIRE 288 128 256 128
WIRE 416 128 416 80
WIRE 1008 128 1008 80
WIRE -288 144 -288 64
WIRE -144 144 -144 64
WIRE 912 144 912 80
WIRE 96 160 -16 160
WIRE 288 160 288 128
WIRE 288 160 256 160
WIRE 320 160 320 64
WIRE 320 160 288 160
WIRE 96 192 64 192
WIRE 352 192 352 80
WIRE 352 192 256 192
WIRE 672 192 672 176
WIRE 672 192 496 192
WIRE 672 208 672 192
WIRE 784 208 784 176
WIRE 64 256 64 192
WIRE 496 256 496 192
WIRE 496 256 64 256
WIRE -288 304 -288 224
WIRE -144 304 -144 208
WIRE -144 304 -288 304
WIRE -16 304 -16 160
WIRE -16 304 -144 304
WIRE 416 304 416 192
WIRE 416 304 -16 304
WIRE 672 304 672 288
WIRE 672 304 416 304
WIRE 784 304 784 288
WIRE 784 304 672 304
WIRE 912 304 912 208
WIRE 912 304 784 304
WIRE 1008 304 1008 208
WIRE 1008 304 912 304
WIRE -288 336 -288 304
FLAG -288 336 0
FLAG 864 80 out
SYMBOL LM2842X_TRANS 176 160 R0
SYMATTR InstName U1
SYMBOL voltage -288 128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap -160 144 R0
SYMATTR InstName C1
SYMATTR Value 2u2
SYMBOL cap 896 144 R0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL ind 432 96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 22u
SYMATTR SpiceLine Rser=50m
SYMBOL schottky 432 192 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -178 40 Left 2
SYMATTR InstName D1
SYMATTR Value PMEG4010BEA
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 992 112 R0
SYMATTR InstName R1
SYMATTR Value 500
SYMBOL polcap 768 112 R0
SYMATTR InstName C2
SYMATTR Value 47u
SYMATTR SpiceLine Rser=50m
SYMBOL cap 80 112 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 -52 29 VTop 2
SYMATTR InstName C4
SYMATTR Value 0.15u
SYMBOL res 656 80 R0
WINDOW 0 37 32 Left 2
WINDOW 3 30 84 Left 2
SYMATTR InstName R2
SYMATTR Value 5k02
SYMBOL res 656 192 R0
WINDOW 0 43 41 Left 2
WINDOW 3 33 83 Left 2
SYMATTR InstName R3
SYMATTR Value 1k02
SYMBOL res 768 192 R0
SYMATTR InstName RC2
SYMATTR Value 20m
SYMBOL res 528 96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName RL1
SYMATTR Value 20m
TEXT -280 -8 Left 2 !.tran 0 10m 0 10n