Version 4
SHEET 1 1016 788
WIRE -32 -240 -368 -240
WIRE 208 -240 -32 -240
WIRE -368 -224 -368 -240
WIRE 736 -224 -256 -224
WIRE 208 -208 208 -240
WIRE -32 -176 -32 -240
WIRE -16 -176 -32 -176
WIRE 656 -176 448 -176
WIRE -368 -128 -368 -144
WIRE -256 -80 -256 -224
WIRE -160 -80 -256 -80
WIRE -16 -80 -80 -80
WIRE 480 -80 448 -80
WIRE 480 -64 480 -80
WIRE -16 16 -32 16
WIRE 480 16 480 0
WIRE 480 16 448 16
WIRE 544 16 480 16
WIRE 656 16 656 -176
WIRE 656 16 624 16
WIRE 736 16 736 -224
WIRE 736 16 656 16
WIRE 784 16 736 16
WIRE 864 16 784 16
WIRE 480 32 480 16
WIRE 656 32 656 16
WIRE 784 32 784 16
WIRE 864 32 864 16
WIRE -112 112 -128 112
WIRE -16 112 -32 112
WIRE 480 112 480 96
WIRE 480 112 448 112
WIRE 656 128 656 112
WIRE 656 128 608 128
WIRE 784 128 784 96
WIRE 864 128 864 112
WIRE 656 144 656 128
WIRE -192 208 -208 208
WIRE -112 208 -128 208
WIRE -16 208 -32 208
WIRE 608 208 608 128
WIRE 608 208 448 208
WIRE 656 240 656 224
WIRE -256 304 -256 -80
WIRE -224 304 -256 304
WIRE -128 304 -144 304
WIRE -16 304 -128 304
WIRE 544 304 448 304
WIRE 576 304 544 304
WIRE 736 304 736 16
WIRE 736 304 656 304
WIRE -128 352 -128 304
WIRE 544 352 544 304
WIRE -16 400 -64 400
WIRE 480 400 448 400
WIRE -256 464 -384 464
WIRE -128 464 -128 448
WIRE -128 464 -256 464
WIRE 544 464 544 448
WIRE 656 464 544 464
WIRE 752 464 656 464
WIRE -384 480 -384 464
WIRE -256 480 -256 464
WIRE -128 480 -128 464
WIRE 544 480 544 464
WIRE 656 480 656 464
WIRE 752 480 752 464
WIRE -16 496 -32 496
WIRE 496 496 448 496
WIRE -384 576 -384 560
WIRE -256 576 -256 544
WIRE -128 576 -128 560
WIRE -32 576 -32 496
WIRE -32 576 -128 576
WIRE 496 576 496 496
WIRE 544 576 544 560
WIRE 544 576 496 576
WIRE 656 576 656 544
WIRE 752 576 752 560
WIRE -128 592 -128 576
WIRE 48 592 48 576
WIRE 160 592 160 576
WIRE 160 592 48 592
WIRE 272 592 272 576
WIRE 272 592 160 592
WIRE 384 592 384 576
WIRE 544 592 544 576
WIRE 160 608 160 592
WIRE -128 688 -128 672
WIRE 160 688 160 672
WIRE 544 688 544 672
FLAG 384 592 0
FLAG 656 240 0
FLAG 160 688 0
FLAG 784 128 0
FLAG 544 688 0
FLAG 656 576 0
FLAG 752 576 0
FLAG 864 128 0
FLAG -128 688 0
FLAG -256 576 0
FLAG -384 576 0
FLAG -128 112 0
FLAG -208 208 0
FLAG -368 -128 0
FLAG -32 16 0
FLAG -368 -240 IN
FLAG -384 464 OUT2
FLAG 752 464 OUT3
FLAG 864 16 OUT1
SYMBOL PowerProducts\\LT3694 208 208 R0
SYMATTR InstName U1
SYMBOL ind 528 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMBOL cap 464 0 M180
WINDOW 0 32 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C1
SYMATTR Value .22µ
SYMBOL schottky 464 96 M180
WINDOW 0 35 60 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 640 16 R0
SYMATTR InstName R1
SYMATTR Value 34K
SYMBOL res 640 128 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap 144 608 R0
WINDOW 3 24 58 Left 2
SYMATTR Value .001µ
SYMATTR InstName C2
SYMBOL res 672 288 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value .1
SYMBOL cap 768 32 R0
SYMATTR InstName C3
SYMATTR Value 47µ
SYMBOL npn 480 352 R0
SYMATTR InstName Q1
SYMATTR Value 2N2219A
SYMBOL res 528 464 R0
SYMATTR InstName R4
SYMATTR Value 15.4K
SYMBOL res 528 576 R0
SYMATTR InstName R5
SYMATTR Value 11K
SYMBOL cap 640 480 R0
SYMATTR InstName C4
SYMATTR Value 2.2µ
SYMBOL res -240 288 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value .1
SYMBOL npn -64 352 M0
SYMATTR InstName Q2
SYMATTR Value 2N2219A
SYMBOL res -144 464 R0
WINDOW 3 27 86 Left 2
SYMATTR Value 24.9K
SYMATTR InstName R7
SYMBOL res -144 576 R0
SYMATTR InstName R8
SYMATTR Value 10.7K
SYMBOL cap -272 480 R0
SYMATTR InstName C5
SYMATTR Value 2.2µ
SYMBOL res -16 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 51.1K
SYMBOL res -16 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 41.2K
SYMBOL cap -128 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 330p
SYMBOL voltage -368 -240 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL res 736 464 R0
SYMATTR InstName Rload3
SYMATTR Value 8
SYMBOL res -400 464 R0
SYMATTR InstName Rload2
SYMATTR Value 12
SYMBOL res 848 16 R0
SYMATTR InstName Rload1
SYMATTR Value 4
SYMBOL res -64 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 100K
TEXT 800 640 Left 2 !.tran 250u startup