Version 4
SHEET 1 2308 680
WIRE -880 -592 -960 -592
WIRE -784 -592 -816 -592
WIRE -400 -576 -656 -576
WIRE -592 -528 -848 -528
WIRE -400 -528 -400 -576
WIRE -848 -496 -848 -528
WIRE -784 -480 -784 -592
WIRE -784 -480 -816 -480
WIRE -752 -480 -784 -480
WIRE -656 -480 -656 -576
WIRE -656 -480 -672 -480
WIRE -960 -464 -960 -592
WIRE -880 -464 -960 -464
WIRE -592 -448 -816 -448
WIRE -528 -448 -592 -448
WIRE -400 -448 -528 -448
WIRE -336 -448 -400 -448
WIRE 272 -400 240 -400
WIRE 384 -400 352 -400
WIRE 592 -400 448 -400
WIRE -848 -368 -848 -432
WIRE -528 -368 -848 -368
WIRE 656 -304 640 -304
WIRE 736 -304 720 -304
WIRE -336 -288 -336 -448
WIRE 240 -288 240 -400
WIRE 240 -288 48 -288
WIRE 288 -288 240 -288
WIRE 592 -288 592 -400
WIRE 592 -288 544 -288
WIRE 912 -288 800 -288
WIRE 992 -288 912 -288
WIRE 1440 -288 992 -288
WIRE -336 -208 -672 -208
WIRE -160 -208 -160 -288
WIRE -160 -208 -336 -208
WIRE -144 -208 -160 -208
WIRE -80 -208 -80 -288
WIRE -48 -208 -80 -208
WIRE -16 -208 -48 -208
WIRE 288 -208 -16 -208
WIRE 640 -208 640 -304
WIRE 640 -208 544 -208
WIRE 656 -208 640 -208
WIRE 736 -208 736 -304
WIRE 752 -208 736 -208
WIRE 240 -192 240 -288
WIRE 592 -192 592 -288
WIRE 288 -128 240 -128
WIRE 592 -128 544 -128
WIRE 800 -128 800 -192
WIRE 800 -128 592 -128
WIRE -672 -112 -672 -208
WIRE -624 -112 -672 -112
WIRE -384 -112 -400 -112
WIRE -272 -112 -304 -112
WIRE -48 -112 -48 -208
WIRE 1808 -112 1728 -112
WIRE 1904 -112 1808 -112
WIRE 2000 -112 1904 -112
WIRE 2048 -112 2000 -112
WIRE -672 -96 -672 -112
WIRE 1440 -96 1440 -288
WIRE 1056 -80 1056 -96
WIRE 1056 -80 1024 -80
WIRE -272 -64 -272 -96
WIRE 240 -64 240 -128
WIRE 1728 -64 1728 -112
WIRE 1808 -64 1808 -112
WIRE -624 -32 -672 -32
WIRE 800 -16 800 -128
WIRE 1024 -16 1024 -80
WIRE 1024 -16 800 -16
WIRE 1040 -16 1024 -16
WIRE 1120 -16 1120 -96
WIRE 1136 -16 1120 -16
WIRE 1232 -16 1216 -16
WIRE 1296 -16 1232 -16
WIRE 1664 -16 1344 -16
WIRE 2000 -16 2000 -112
WIRE 288 0 208 0
WIRE 400 0 368 0
WIRE 592 0 464 0
WIRE -208 16 -208 -112
WIRE -48 16 -48 -16
WIRE -48 16 -208 16
WIRE 1664 16 1664 -16
WIRE 1696 16 1664 16
WIRE 1728 16 1728 0
WIRE 1728 16 1696 16
WIRE 1904 16 1904 -112
WIRE 1024 32 1024 -16
WIRE -960 48 -960 -464
WIRE -784 48 -960 48
WIRE -624 48 -704 48
WIRE -336 48 -336 -208
WIRE -336 48 -400 48
WIRE -112 64 -112 -64
WIRE -112 64 -176 64
WIRE 1296 64 1232 64
WIRE 1616 64 1344 64
WIRE 1808 64 1808 0
WIRE 1808 64 1616 64
WIRE 1120 80 1120 -16
WIRE 1728 80 1728 16
WIRE 1808 80 1808 64
WIRE 48 96 48 -288
WIRE 208 96 208 0
WIRE 208 96 48 96
WIRE 288 96 208 96
WIRE 592 96 592 0
WIRE 592 96 544 96
WIRE 656 96 640 96
WIRE 736 96 720 96
WIRE 800 96 800 -16
WIRE 1232 96 1232 64
WIRE 1264 96 1232 96
WIRE 1312 96 1264 96
WIRE 1440 96 1440 -32
WIRE 1440 96 1376 96
WIRE 1056 112 1024 112
WIRE 1232 112 1232 96
WIRE 1312 112 1312 96
WIRE 1376 112 1376 96
WIRE 1440 128 1440 96
WIRE -384 144 -384 -112
WIRE -304 144 -304 -112
WIRE 144 144 -304 144
WIRE 256 144 144 144
WIRE 992 144 992 -288
WIRE 1264 144 1264 96
WIRE 912 160 912 -288
WIRE -256 176 -256 64
WIRE -144 176 -144 -208
WIRE 48 176 48 96
WIRE 256 176 256 144
WIRE 288 176 256 176
WIRE 640 176 640 96
WIRE 640 176 544 176
WIRE 656 176 640 176
WIRE 736 176 736 96
WIRE 752 176 736 176
WIRE 1232 176 1232 144
WIRE 1728 176 1728 144
WIRE 1808 176 1808 144
WIRE 1808 176 1728 176
WIRE 1904 176 1904 80
WIRE 1904 176 1808 176
WIRE 2000 176 2000 64
WIRE 2000 176 1904 176
WIRE 208 192 208 96
WIRE 592 192 592 96
WIRE 1616 208 1616 144
WIRE 1632 208 1616 208
WIRE 1696 208 1696 16
WIRE -672 256 -672 -32
WIRE -256 256 -672 256
WIRE -144 256 -256 256
WIRE 48 256 -144 256
WIRE 208 256 48 256
WIRE 288 256 208 256
WIRE 592 256 544 256
WIRE 800 256 800 192
WIRE 800 256 592 256
WIRE 912 256 912 224
WIRE 912 256 800 256
WIRE 992 256 992 224
WIRE 992 256 912 256
WIRE 1024 256 992 256
WIRE 1152 256 1024 256
WIRE 1232 256 1232 176
WIRE 1232 256 1152 256
WIRE 1440 256 1440 192
WIRE 1440 256 1232 256
WIRE -16 304 -16 -208
WIRE 144 304 144 144
WIRE 208 320 208 256
WIRE 800 320 800 256
WIRE 1808 320 1808 176
WIRE 1056 336 1056 112
WIRE 1056 336 1024 336
WIRE 1120 336 1120 160
WIRE 1152 336 1120 336
WIRE -256 352 -256 336
WIRE -160 352 -256 352
WIRE 1232 352 1232 336
WIRE 1264 352 1264 224
WIRE 1264 352 1232 352
WIRE 1296 352 1264 352
WIRE 1152 400 1152 336
WIRE 1296 400 1152 400
WIRE -256 416 -256 352
WIRE -160 416 -256 416
WIRE 80 416 80 352
WIRE 80 416 -80 416
WIRE -16 432 -16 400
WIRE 48 432 48 256
WIRE 48 432 -16 432
WIRE 144 432 144 400
WIRE 144 432 48 432
WIRE 1024 448 1024 336
WIRE 1296 448 1024 448
FLAG 208 320 0
FLAG 800 320 0
FLAG 240 -64 0
FLAG -272 -64 0
FLAG 1808 320 0
FLAG 2048 -112 Vout
IOPIN 2048 -112 Out
FLAG 1296 352 UC/10
IOPIN 1296 352 Out
FLAG 1296 400 Uprim/10
IOPIN 1296 400 Out
FLAG 1296 448 Uhb/10
IOPIN 1296 448 Out
SYMBOL PowerProducts\\LTC4440 416 176 R0
SYMATTR InstName U1
SYMBOL PowerProducts\\LTC4440 416 -208 R0
SYMATTR InstName U4
SYMBOL nmos 752 -288 R0
SYMATTR InstName M1
SYMATTR Value SPA11N60C3
SYMBOL nmos 752 96 R0
WINDOW 3 -10 114 Left 2
SYMATTR Value SPA11N60C3
SYMATTR InstName M2
SYMBOL res 752 -224 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 120R
SYMBOL res 752 160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 120R
SYMBOL voltage 48 160 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 192 192 R0
SYMATTR InstName C1
SYMATTR Value 1µ
SYMBOL cap 224 -192 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL diode 384 -384 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MUR460
SYMBOL res 368 -416 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 1R
SYMBOL cap 576 -192 R0
SYMATTR InstName C3
SYMATTR Value 1µ
SYMBOL cap 576 192 R0
SYMATTR InstName C4
SYMATTR Value 1µ
SYMBOL res 384 -16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 1R
SYMBOL diode 400 16 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MUR460
SYMBOL polcap 896 160 R0
SYMATTR InstName C5
SYMATTR Value 100µ
SYMBOL voltage 992 128 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 320
SYMBOL SpecialFunctions\\LTC1799 -512 -32 R0
SYMATTR InstName U5
SYMBOL voltage -144 160 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL cap -688 -96 R0
SYMATTR InstName C6
SYMATTR Value 1µ
SYMBOL Digital\\schmtinv -272 -176 R0
SYMATTR InstName A1
SYMBOL res -64 -304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 1K
SYMBOL npn -112 -112 R0
SYMATTR InstName Q1
SYMBOL voltage -256 160 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 1
SYMBOL res -160 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 200R
SYMBOL Opamps\\UniversalOpamp2 -848 -464 M0
SYMATTR InstName U2
SYMBOL voltage -400 -544 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 53 48 Left 2
SYMATTR Value PULSE(0 10 50u 10n 10n 500u 550u)
SYMATTR InstName V5
SYMBOL ind2 1216 -32 R0
WINDOW 0 -29 64 Left 2
WINDOW 3 -48 92 Left 2
SYMATTR InstName L1
SYMATTR Value 520µ
SYMATTR Type ind
SYMBOL ind2 1232 -32 R90
WINDOW 0 4 56 VBottom 2
WINDOW 3 31 82 VTop 2
SYMATTR InstName L2
SYMATTR Value 104µ
SYMATTR Type ind
SYMBOL diode 720 80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL diode 720 -320 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D4
SYMATTR Value 1N4148
SYMBOL voltage -592 -544 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V6
SYMATTR Value 20
SYMBOL voltage -528 -464 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V7
SYMATTR Value 20
SYMBOL res -688 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 60k
SYMBOL cap 1216 112 R0
WINDOW 0 -20 8 Left 2
WINDOW 3 -29 53 Left 2
SYMATTR InstName Cres
SYMATTR Value 22n
SYMBOL diode 1744 0 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -15 135 Left 2
SYMATTR InstName D7
SYMATTR Value MUR460
SYMBOL diode 1824 0 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -72 134 Left 2
SYMATTR InstName D8
SYMATTR Value MUR460
SYMBOL diode 1744 144 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -49 -57 Left 2
SYMATTR InstName D9
SYMATTR Value MUR460
SYMBOL diode 1824 144 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -78 -55 Left 2
SYMATTR InstName D10
SYMATTR Value MUR460
SYMBOL polcap 1888 16 R0
SYMATTR InstName C8
SYMATTR Value 22µ
SYMBOL ind2 1280 -32 R0
WINDOW 0 -19 33 Left 2
WINDOW 3 -26 -3 Left 2
SYMATTR InstName L3
SYMATTR Value 10mH
SYMBOL ind2 1360 80 R180
WINDOW 0 -36 70 Left 2
WINDOW 3 -40 115 Left 2
SYMATTR InstName L4
SYMATTR Value 816µH
SYMBOL res 1984 -32 R0
SYMATTR InstName Rout
SYMATTR Value 20R
SYMBOL res 1600 48 R0
SYMATTR InstName R13
SYMATTR Value 220R
SYMBOL cap 1696 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C10
SYMATTR Value 47n
SYMBOL voltage -336 -304 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V8
SYMATTR Value 10
SYMBOL cap -816 -608 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 100n
SYMBOL res -768 -464 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 5K
SYMBOL res 1136 -32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 10R
SYMBOL Misc\\jumper 1088 -176 R0
SYMATTR InstName X1
SYMBOL res 1008 16 R0
SYMATTR InstName R11
SYMATTR Value 90K
SYMBOL res 1104 64 R0
SYMATTR InstName R12
SYMATTR Value 90K
SYMBOL Misc\\jumper 1344 192 R180
WINDOW 0 0 30 Bottom 2
SYMATTR InstName X2
SYMBOL res 1008 240 R0
SYMATTR InstName R16
SYMATTR Value 10K
SYMBOL res 1136 240 R0
SYMATTR InstName R17
SYMATTR Value 10K
SYMBOL res -288 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R18
SYMATTR Value 1K
SYMBOL npn 80 304 R0
SYMATTR InstName Q3
SYMBOL npn -80 304 R0
SYMATTR InstName Q4
SYMBOL res -64 400 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R19
SYMATTR Value 200R
SYMBOL res -64 336 R90
WINDOW 0 3 114 VBottom 2
WINDOW 3 -34 47 VTop 2
SYMATTR InstName R20
SYMATTR Value 200R
SYMBOL voltage -256 352 R180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V9
SYMATTR Value PULSE(0 1 0 10n 10n 50u 600u)
SYMBOL res 1216 240 R0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL res 1248 128 R0
SYMATTR InstName R14
SYMATTR Value 90K
SYMBOL diode 1456 -32 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D5
SYMBOL diode 1456 192 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D6
TEXT -856 176 Left 2 !.tran 600u
TEXT 1264 -96 Left 2 !K3 L3 L4 1.
TEXT 1272 -128 Left 2 ;3.5:1
TEXT 1264 -168 Left 2 ;42:12 nav
TEXT 1168 -80 Left 2 ;Lr
TEXT 1216 -48 Left 2 ;Lp