Version 4
SHEET 1 1064 680
WIRE 16 -48 0 -48
WIRE 112 -48 96 -48
WIRE 224 -48 112 -48
WIRE 304 -48 224 -48
WIRE 352 32 304 32
WIRE 16 48 16 -48
WIRE 96 48 16 48
WIRE 352 48 352 32
WIRE 112 80 112 -48
WIRE 128 80 112 80
WIRE 304 80 304 32
WIRE 304 80 288 80
WIRE 432 80 304 80
WIRE 96 112 96 48
WIRE 128 112 96 112
WIRE 304 112 304 80
WIRE 304 112 288 112
WIRE 96 128 64 128
WIRE 96 144 96 128
WIRE 128 144 96 144
WIRE 400 144 288 144
WIRE 400 160 400 144
WIRE 432 160 400 160
WIRE 528 160 432 160
WIRE 608 160 528 160
WIRE 128 176 32 176
WIRE 128 208 0 208
WIRE 448 208 288 208
WIRE 448 224 448 208
WIRE 528 224 512 224
WIRE 608 224 528 224
WIRE 128 240 32 240
WIRE 128 272 80 272
WIRE 528 272 528 224
WIRE 528 272 288 272
WIRE 624 272 528 272
WIRE 720 272 704 272
WIRE 752 272 752 224
WIRE 752 272 720 272
WIRE 816 272 816 224
WIRE 928 272 816 272
WIRE 1008 272 928 272
WIRE 0 304 0 272
WIRE 32 304 0 304
WIRE 128 304 96 304
WIRE 304 304 288 304
WIRE 336 304 304 304
WIRE 752 304 752 272
WIRE 816 304 816 272
WIRE 1008 320 1008 272
WIRE 0 336 0 304
WIRE 128 336 112 336
WIRE 304 336 288 336
WIRE 304 352 304 336
WIRE 336 352 304 352
WIRE 720 352 720 272
WIRE 96 384 96 304
WIRE 112 400 112 336
WIRE 224 400 112 400
WIRE 80 448 80 272
WIRE 96 448 80 448
WIRE 112 448 96 448
WIRE 720 480 720 448
WIRE 112 512 112 448
WIRE 128 512 112 512
WIRE 224 512 224 400
WIRE 224 512 208 512
WIRE 928 512 928 272
WIRE 928 512 224 512
WIRE 1008 512 1008 400
FLAG 352 48 0
FLAG 32 176 Vin
FLAG 224 -48 Vin
FLAG -16 128 0
FLAG -80 -48 0
FLAG 0 336 0
FLAG 304 304 Vcc
FLAG -80 208 Vcc
FLAG 32 512 0
FLAG 288 240 Ho
FLAG 576 288 Ho
FLAG 528 368 Vin
FLAG 720 480 0
FLAG 288 176 Lo
FLAG 672 432 Lo
FLAG 1008 512 0
FLAG 336 368 0
SYMBOL voltage 304 -64 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL res 80 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 13k
SYMBOL res 112 -64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 43.2k
SYMBOL res 16 -64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 3.57k
SYMBOL res 16 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 93.1k
SYMBOL cap -16 208 R0
WINDOW 3 -46 48 Left 2
SYMATTR Value 560p
SYMATTR InstName C1
SYMATTR SpiceLine Rser=1m
SYMBOL res 224 496 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 19.1k
SYMBOL res 128 496 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL cap 80 384 R0
SYMATTR InstName C3
SYMATTR Value 110p
SYMATTR SpiceLine Rser=1m
SYMBOL res 416 64 R0
SYMATTR InstName R8
SYMATTR Value 20m
SYMBOL schottky 512 160 R0
SYMATTR InstName D1
SYMATTR Value S310
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 592 160 R0
SYMATTR InstName D2
SYMATTR Value S310
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 512 208 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 470n
SYMATTR SpiceLine Rser=1m
SYMBOL ind 720 256 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L1
SYMATTR Value 22µ
SYMBOL schottky 752 320 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D3
SYMATTR Value S310
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 752 240 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D4
SYMATTR Value S310
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos 672 352 R0
SYMATTR InstName M2
SYMATTR Value IPP052NE7N3
SYMBOL res 992 304 R0
SYMATTR InstName R9
SYMATTR Value 5
SYMBOL nmos 576 368 R180
SYMATTR InstName M1
SYMATTR Value IPP052NE7N3
SYMBOL cap 320 304 R0
WINDOW 0 37 38 Left 2
SYMATTR InstName C5
SYMATTR Value 10n
SYMATTR SpiceLine Rser=1m
SYMBOL cap 16 240 R0
SYMATTR InstName C2
SYMATTR Value 1n
SYMATTR SpiceLine Rser=1m
SYMBOL AutoGenerated\\LM25118_TRANS 208 208 R0
SYMATTR InstName U1
TEXT 608 -40 Left 2 !.tran 0 10m 0 20n startup uic