Version 4
SHEET 1 1376 984
WIRE 384 512 272 512
WIRE 512 512 384 512
WIRE 560 512 512 512
WIRE 672 512 640 512
WIRE 720 512 672 512
WIRE 848 512 784 512
WIRE 960 512 848 512
WIRE 1056 512 960 512
WIRE 1168 512 1056 512
WIRE 272 528 272 512
WIRE 1168 528 1168 512
WIRE 1056 544 1056 512
WIRE 512 560 512 512
WIRE 672 560 672 512
WIRE 848 576 848 512
WIRE 960 576 960 512
WIRE 272 624 272 608
WIRE 384 624 384 512
WIRE 432 624 384 624
WIRE 1056 624 1056 608
WIRE 1168 624 1168 608
WIRE 848 672 848 656
WIRE 848 672 752 672
WIRE 960 672 960 640
WIRE 960 672 848 672
WIRE 848 688 848 672
WIRE 352 720 336 720
WIRE 432 720 416 720
WIRE 848 784 848 768
WIRE 592 800 592 784
FLAG 1168 512 OUT
FLAG 848 784 0
FLAG 1056 624 0
FLAG 1168 624 0
FLAG 592 800 0
FLAG 272 624 0
FLAG 336 720 0
FLAG 272 512 IN
SYMBOL VOLTAGE 272 512 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL RES 832 560 R0
SYMATTR InstName R1
SYMATTR Value 402K
SYMBOL RES 832 672 R0
SYMATTR InstName R2
SYMATTR Value 133K
SYMBOL IND 544 528 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 2.7µ
SYMATTR SpiceLine Rser=0.182
SYMBOL SCHOTTKY 720 528 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBR0520L
SYMBOL POLCAP 1040 544 R0
SYMATTR InstName C2
SYMATTR Value 15µ
SYMBOL cap 416 704 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value .0047µ
SYMBOL cap 944 576 R0
SYMATTR InstName C4
SYMATTR Value 3.3p
SYMBOL PowerProducts\\LT3467A 592 672 R0
SYMATTR InstName U1
SYMBOL RES 1152 512 R0
SYMATTR InstName Rload
SYMATTR Value 10
TEXT 1000 736 Left 2 !.tran 1m startup