Version 4
SHEET 1 2120 1048
WIRE -16 -304 -288 -304
WIRE 1200 -304 64 -304
WIRE 272 -224 16 -224
WIRE 464 -224 336 -224
WIRE -560 -208 -640 -208
WIRE -400 -208 -480 -208
WIRE -640 -112 -640 -208
WIRE -640 -112 -736 -112
WIRE -560 -112 -640 -112
WIRE -400 -112 -400 -208
WIRE -400 -112 -480 -112
WIRE 16 -112 16 -224
WIRE 16 -112 -400 -112
WIRE 80 -112 16 -112
WIRE 160 -112 80 -112
WIRE 368 -112 256 -112
WIRE 464 -112 464 -224
WIRE 464 -112 368 -112
WIRE 560 -112 464 -112
WIRE 704 -112 560 -112
WIRE 1024 -112 784 -112
WIRE 1392 -112 1024 -112
WIRE 1856 -112 1392 -112
WIRE 2048 -112 1856 -112
WIRE 80 -64 80 -112
WIRE -640 -32 -640 -112
WIRE -560 -32 -640 -32
WIRE -400 -32 -400 -112
WIRE -400 -32 -480 -32
WIRE 1392 0 1392 -112
WIRE 80 16 80 0
WIRE 176 16 176 -64
WIRE 176 16 80 16
WIRE -400 32 -400 -32
WIRE 560 48 560 -112
WIRE 176 64 176 16
WIRE 1104 80 1104 0
WIRE -640 160 -640 -32
WIRE -544 160 -640 160
WIRE -400 160 -400 112
WIRE -400 160 -480 160
WIRE -288 160 -288 -304
WIRE -288 160 -400 160
WIRE 368 192 368 -112
WIRE 560 192 560 128
WIRE 640 192 560 192
WIRE 800 192 704 192
WIRE 1024 192 1024 -112
WIRE 1024 192 800 192
WIRE 2048 192 2048 -112
WIRE 1200 208 1200 -304
WIRE 1856 208 1856 -112
WIRE -640 256 -640 160
WIRE -576 256 -640 256
WIRE -400 256 -400 160
WIRE -400 256 -496 256
WIRE -208 256 -400 256
WIRE 64 256 -112 256
WIRE 176 256 176 144
WIRE 176 256 64 256
WIRE 1392 256 1392 80
WIRE 1392 256 1264 256
WIRE -400 304 -400 256
WIRE 1104 304 1104 160
WIRE 1200 304 1104 304
WIRE 560 336 560 192
WIRE -640 368 -640 256
WIRE -448 368 -640 368
WIRE -160 368 -160 320
WIRE -160 368 -352 368
WIRE -64 368 -160 368
WIRE 64 368 64 256
WIRE 64 368 16 368
WIRE 800 384 800 192
WIRE 800 384 624 384
WIRE 1392 400 1392 256
WIRE 1104 416 1104 304
WIRE 176 496 176 256
WIRE 256 496 176 496
WIRE -640 512 -640 368
WIRE -240 512 -640 512
WIRE 64 512 64 368
WIRE 64 512 -144 512
WIRE -768 528 -768 448
WIRE 176 560 176 496
WIRE 256 560 256 496
WIRE 1104 576 1104 480
WIRE 1392 576 1392 480
WIRE 1392 576 1104 576
WIRE -768 688 -768 608
WIRE 176 704 176 640
WIRE 256 704 256 640
WIRE 256 704 176 704
WIRE -640 720 -640 512
WIRE -544 720 -640 720
WIRE -192 720 -192 576
WIRE -192 720 -464 720
WIRE 560 720 560 432
WIRE 560 720 -192 720
WIRE 176 784 176 704
WIRE 368 784 368 256
WIRE 368 784 176 784
WIRE 1392 784 1392 576
WIRE 1392 784 368 784
WIRE 1856 784 1856 272
WIRE 1856 784 1392 784
WIRE 2048 784 2048 272
WIRE 2048 784 1856 784
WIRE 176 864 176 784
FLAG 176 864 0
FLAG 176 256 Gate
FLAG -768 448 24V
FLAG 1104 0 24V
FLAG -736 -112 24V
FLAG -768 688 0
SYMBOL voltage -768 512 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL ind 688 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 5.5u
SYMATTR SpiceLine Ipk=8.2 Rser=0.0118 Rpar=0 Cpar=0 mfg="Pulse" pn="PG0138.552NL"
SYMBOL pmos 256 -64 M270
SYMATTR InstName M1
SYMATTR Value FDR840P
SYMBOL res 160 48 R0
SYMATTR InstName R1
SYMATTR Value 22R
SYMBOL npn -208 320 R270
SYMATTR InstName Q2
SYMATTR Value BC817-40
SYMBOL pnp -352 304 R90
WINDOW 0 -11 44 Left 2
SYMATTR InstName Q3
SYMATTR Value BC807-25
SYMBOL res -464 -224 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value .1
SYMBOL res -464 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value .22
SYMBOL res -464 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 46 56 VCenter 2
SYMATTR InstName R4
SYMATTR Value .1
SYMBOL res -416 16 R0
SYMATTR InstName R5
SYMATTR Value 1k00
SYMBOL cap -480 144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1n00
SYMBOL res 32 352 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 1k00
SYMBOL pnp -144 576 M270
SYMATTR InstName Q1
SYMATTR Value BC857C
SYMBOL schottky 384 256 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBR745
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL zener 96 0 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value BZX84C12L
SYMBOL res 160 544 R0
SYMATTR InstName R9
SYMATTR Value 1k50
SYMBOL res 240 544 R0
SYMATTR InstName R10
SYMATTR Value 1k50
SYMBOL res 544 32 R0
SYMATTR InstName R11
SYMATTR Value 4k70
SYMBOL diode 640 208 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL npn 1264 208 M0
SYMATTR InstName Q5
SYMATTR Value BC547C
SYMBOL res 1088 64 R0
SYMATTR InstName R12
SYMATTR Value 100k
SYMBOL res -32 -288 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R13
SYMATTR Value 1k00
SYMBOL res 1376 -16 R0
SYMATTR InstName R14
SYMATTR Value 1k00
SYMBOL res 1376 384 R0
SYMATTR InstName R15
SYMATTR Value 1k00
SYMBOL zener 1120 480 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value BZX84C6V2L
SYMBOL res 2032 176 R0
SYMATTR InstName R17
SYMATTR Value 500
SYMBOL polcap 1840 208 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 470u
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=50 Irms=730m Rser=0.1 Lser=0 mfg="Nichicon" pn="UPR1H471MRH" type="Al electrolytic"
SYMBOL cap 336 -240 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 30n
SYMBOL npn 624 432 R180
SYMATTR InstName Q4
SYMATTR Value BC847B
SYMBOL res -480 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 4k70
SYMBOL res -448 704 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 100k
TEXT -824 720 Left 2 !.tran 100m