Version 4
SHEET 1 1356 836
WIRE 224 -352 224 -368
WIRE 224 -272 224 -288
WIRE 224 -272 -320 -272
WIRE 448 -272 224 -272
WIRE 592 -256 128 -256
WIRE 832 -256 592 -256
WIRE 128 -240 128 -256
WIRE 224 -240 224 -272
WIRE 448 -240 448 -272
WIRE 832 -240 832 -256
WIRE 448 -176 400 -176
WIRE 592 -160 592 -256
WIRE 832 -144 832 -160
WIRE -320 -80 -320 -272
WIRE -64 -80 -320 -80
WIRE 48 -80 16 -80
WIRE 544 -80 400 -80
WIRE 448 -64 448 -176
WIRE 448 16 448 0
WIRE 448 16 400 16
WIRE 592 16 592 -64
WIRE 592 16 448 16
WIRE 640 16 592 16
WIRE 784 16 720 16
WIRE 800 16 784 16
WIRE 896 16 880 16
WIRE 944 16 896 16
WIRE 1024 16 944 16
WIRE 1120 16 1024 16
WIRE 1216 16 1120 16
WIRE 592 32 592 16
WIRE 1024 32 1024 16
WIRE 1120 32 1120 16
WIRE 1216 32 1216 16
WIRE 544 112 400 112
WIRE 1024 128 1024 96
WIRE 1120 128 1120 96
WIRE 1216 128 1216 112
WIRE 592 144 592 128
WIRE 944 160 944 16
WIRE -48 208 -64 208
WIRE 48 208 32 208
WIRE 480 208 400 208
WIRE 784 208 784 16
WIRE 784 208 560 208
WIRE -176 304 -192 304
WIRE 48 304 -112 304
WIRE 480 304 400 304
WIRE 896 304 896 16
WIRE 896 304 560 304
WIRE -32 400 -48 400
WIRE 48 400 32 400
WIRE 944 400 944 240
WIRE 944 400 400 400
WIRE -320 496 -320 -80
WIRE 48 496 -320 496
WIRE 416 496 400 496
WIRE 512 496 496 496
WIRE 48 592 32 592
WIRE 464 592 400 592
WIRE -320 688 -320 496
WIRE 48 688 -320 688
WIRE 464 688 464 672
WIRE 464 688 400 688
WIRE 464 704 464 688
WIRE 160 768 160 752
WIRE 288 768 288 752
WIRE 464 800 464 784
FLAG 160 768 0
FLAG 288 768 0
FLAG 832 -144 0
FLAG 224 -368 0
FLAG 592 144 0
FLAG 1024 128 0
FLAG 1120 128 0
FLAG 1216 128 0
FLAG 1216 16 OUT
FLAG 512 496 0
FLAG 32 592 0
FLAG 832 -256 IN
FLAG -48 400 0
FLAG -192 304 0
FLAG -64 208 0
FLAG 464 800 0
SYMBOL PowerProducts\\LTC3867 224 256 R0
SYMATTR InstName U1
SYMBOL voltage 832 -256 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 208 -352 R0
WINDOW 3 28 57 Left 2
SYMATTR Value 4.7µ
SYMATTR InstName C1
SYMBOL nmos 544 -160 R0
SYMATTR InstName Q1
SYMATTR Value RJK0305DPB
SYMBOL nmos 544 32 R0
SYMATTR InstName Q2
SYMATTR Value RJK0301DPB
SYMBOL ind 624 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value .4µ
SYMATTR SpiceLine Rser=.47m
SYMBOL res 784 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 2m
SYMBOL cap 1008 32 R0
SYMATTR InstName C2
SYMATTR Value 100µ
SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C575OX5ROJI07M" type="X5R"
SYMBOL polcap 1104 32 R0
WINDOW 3 33 40 Left 2
WINDOW 123 34 75 Left 2
SYMATTR Value 330µ
SYMATTR Value2 x2
SYMATTR InstName C3
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=2.5 Irms=2.9 Rser=0.015 Lser=0 mfg="KEMET" pn="T520V337M2R5ASE015" type="Tantalum"
SYMBOL res 464 224 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res 464 320 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res 928 144 R0
SYMATTR InstName R4
SYMATTR Value 10
SYMBOL res 400 512 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 10
SYMBOL res 448 576 R0
SYMATTR InstName R6
SYMATTR Value 75K
SYMBOL res 448 688 R0
SYMATTR InstName R7
SYMATTR Value 49.9K
SYMBOL cap 32 384 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value .001µ
SYMBOL cap -112 288 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 60 35 VTop 2
SYMATTR InstName C5
SYMATTR Value 330p
SYMATTR SpiceLine Rser=49.9K Cpar=100p
SYMBOL res 48 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 37.4K
SYMBOL res 32 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL cap 432 -64 R0
SYMATTR InstName C6
SYMATTR Value .1µ
SYMBOL schottky 432 -240 R0
SYMATTR InstName D1
SYMATTR Value CMDSH2-3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 1200 16 R0
SYMATTR InstName Rload
SYMATTR Value .1
TEXT 888 552 Left 2 !.tran 1m startup