Version 4
SHEET 1 3836 1472
WIRE 2336 784 2128 784
WIRE 2512 784 2336 784
WIRE 2640 784 2512 784
WIRE 2128 800 2128 784
WIRE 2512 800 2512 784
WIRE 2640 800 2640 784
WIRE 2336 864 2336 784
WIRE 2368 864 2336 864
WIRE 3072 864 2784 864
WIRE 2128 896 2128 880
WIRE 2272 944 2240 944
WIRE 2368 944 2336 944
WIRE 2832 944 2784 944
WIRE 2928 944 2896 944
WIRE 1984 1024 1856 1024
WIRE 2080 1024 1984 1024
WIRE 2128 1024 2080 1024
WIRE 2240 1024 2240 944
WIRE 2240 1024 2208 1024
WIRE 2368 1024 2240 1024
WIRE 2928 1024 2928 944
WIRE 2928 1024 2784 1024
WIRE 2960 1024 2928 1024
WIRE 3072 1024 3072 864
WIRE 3072 1024 3040 1024
WIRE 3168 1024 3072 1024
WIRE 3248 1024 3168 1024
WIRE 3344 1024 3248 1024
WIRE 1856 1040 1856 1024
WIRE 3248 1040 3248 1024
WIRE 3344 1040 3344 1024
WIRE 1984 1056 1984 1024
WIRE 3072 1072 3072 1024
WIRE 3168 1072 3168 1024
WIRE 2080 1088 2080 1024
WIRE 2240 1104 2240 1024
WIRE 2272 1104 2240 1104
WIRE 2368 1104 2336 1104
WIRE 2832 1104 2784 1104
WIRE 2928 1104 2928 1024
WIRE 2928 1104 2896 1104
WIRE 1856 1136 1856 1120
WIRE 1984 1136 1984 1120
WIRE 3248 1136 3248 1104
WIRE 3344 1136 3344 1120
WIRE 2080 1184 2080 1168
WIRE 2368 1184 2080 1184
WIRE 3072 1184 3072 1152
WIRE 3072 1184 2784 1184
WIRE 3168 1184 3168 1136
WIRE 3168 1184 3072 1184
WIRE 2080 1200 2080 1184
WIRE 3072 1200 3072 1184
WIRE 2256 1264 2240 1264
WIRE 2368 1264 2320 1264
WIRE 2816 1264 2784 1264
WIRE 2896 1264 2880 1264
WIRE 2080 1296 2080 1280
WIRE 3072 1296 3072 1280
WIRE 2512 1344 2512 1328
WIRE 2640 1344 2640 1328
WIRE 2640 1440 2640 1424
FLAG 2128 896 0
FLAG 2512 1344 0
FLAG 3072 1296 0
FLAG 3248 1136 0
FLAG 3344 1136 0
FLAG 3344 1024 OUT2
FLAG 2080 1296 0
FLAG 1984 1136 0
FLAG 1856 1136 0
FLAG 1856 1024 OUT1
FLAG 2128 784 IN
FLAG 2640 1440 0
FLAG 2896 1264 0
FLAG 2240 1264 0
SYMBOL VOLTAGE 2128 784 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL cap 2832 960 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value .22µ
SYMBOL ind 2944 1040 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 15µ
SYMBOL RES 3056 1056 R0
SYMATTR InstName R1
SYMATTR Value 34K
SYMBOL res 3056 1184 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL schottky 2832 1088 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value MBRS130L
SYMBOL cap 3232 1040 R0
SYMATTR InstName C2
SYMATTR Value 47µ
SYMBOL cap 2336 928 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value .22µ
SYMBOL ind 2224 1040 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 22µ
SYMBOL RES 2064 1072 R0
SYMATTR InstName R4
SYMATTR Value 57.6K
SYMBOL res 2064 1184 R0
SYMATTR InstName R5
SYMATTR Value 10.2K
SYMBOL schottky 2336 1120 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MBRS130L
SYMBOL cap 1968 1056 R0
SYMATTR InstName C4
SYMATTR Value 47µ
SYMBOL res 2624 1328 R0
SYMATTR InstName R7
SYMATTR Value 200K
SYMBOL cap 2320 1248 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 1000p
SYMBOL cap 2816 1280 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C6
SYMATTR Value 1000p
SYMBOL PowerProducts\\LT3988 2576 1072 R0
SYMATTR InstName U1
SYMBOL cap 3152 1072 R0
SYMATTR InstName C7
SYMATTR Value 22p
SYMBOL res 1840 1024 R0
SYMATTR InstName Rload1
SYMATTR Value 5
SYMBOL res 3328 1024 R0
SYMATTR InstName Rload2
SYMATTR Value 3.3
TEXT 3112 1360 Left 2 !.tran 1m startup uic