Version 4
SHEET 1 1892 1876
WIRE -1056 -448 -1152 -448
WIRE -960 -448 -1056 -448
WIRE -688 -448 -960 -448
WIRE -512 -448 -688 -448
WIRE -352 -448 -512 -448
WIRE -192 -448 -256 -448
WIRE -176 -448 -192 -448
WIRE 160 -448 112 -448
WIRE 272 -448 160 -448
WIRE 352 -448 272 -448
WIRE 464 -448 352 -448
WIRE -1152 -432 -1152 -448
WIRE -512 -432 -512 -448
WIRE 352 -432 352 -448
WIRE 464 -432 464 -448
WIRE -960 -416 -960 -448
WIRE -688 -384 -688 -448
WIRE -192 -352 -192 -448
WIRE -176 -352 -192 -352
WIRE 160 -352 160 -448
WIRE 160 -352 112 -352
WIRE -1152 -336 -1152 -352
WIRE 352 -336 352 -368
WIRE 464 -336 464 -352
WIRE -960 -320 -960 -336
WIRE -832 -320 -960 -320
WIRE -512 -320 -512 -352
WIRE -512 -320 -544 -320
WIRE -432 -320 -512 -320
WIRE -336 -320 -336 -400
WIRE -336 -320 -352 -320
WIRE 160 -304 160 -352
WIRE -960 -288 -960 -320
WIRE -32 -256 -32 -288
WIRE 160 -208 160 -224
WIRE 160 -208 -544 -208
WIRE 160 -192 160 -208
WIRE -960 -176 -960 -208
WIRE -832 -176 -960 -176
WIRE -960 -160 -960 -176
WIRE -512 -96 -544 -96
WIRE -416 -96 -432 -96
WIRE 160 -96 160 -112
WIRE -960 -64 -960 -80
WIRE -832 -32 -1248 -32
WIRE -512 16 -544 16
WIRE -416 16 -416 -96
WIRE -416 16 -432 16
WIRE 272 16 272 -448
WIRE 272 16 -416 16
WIRE -912 112 -928 112
WIRE -832 112 -848 112
WIRE -512 128 -544 128
WIRE -416 128 -416 16
WIRE -416 128 -432 128
WIRE -1056 176 -1056 -448
WIRE -752 256 -752 240
WIRE -1056 288 -1056 256
WIRE -624 288 -624 240
WIRE -624 288 -1056 288
WIRE -1056 320 -1056 288
WIRE -864 400 -1008 400
WIRE -864 416 -864 400
WIRE -1056 448 -1056 416
WIRE -1248 512 -1248 -32
WIRE -864 512 -864 496
WIRE -1248 608 -1248 592
FLAG -1152 -336 0
FLAG -1152 -448 IN
FLAG -960 -64 0
FLAG -32 -256 0
FLAG 352 -336 0
FLAG 464 -336 0
FLAG 464 -448 OUT
FLAG -752 256 0
FLAG -1248 608 0
FLAG -1056 448 0
FLAG -864 512 0
FLAG 160 -96 0
FLAG -928 112 0
SYMBOL voltage -1152 -448 R0
WINDOW 123 24 138 Left 2
WINDOW 39 24 117 Left 2
SYMATTR Value 8.4
SYMATTR InstName V1
SYMBOL res -976 -432 R0
SYMATTR InstName R1
SYMATTR Value 2150K
SYMBOL res -976 -304 R0
SYMATTR InstName R2
SYMATTR Value 23.2K
SYMBOL res -976 -176 R0
SYMATTR InstName R3
SYMATTR Value 196K
SYMBOL PowerProducts\\LT3010-5 -32 -400 R0
SYMATTR InstName U1
SYMBOL cap 336 -432 R0
SYMATTR InstName C1
SYMATTR Value 1µ
SYMBOL res -1072 160 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL nmos -1008 320 M0
WINDOW 0 -4 38 Right 2
WINDOW 3 36 102 Right 2
SYMATTR InstName Q1
SYMATTR Value 2N7002
SYMBOL res -528 -448 R0
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL res 144 -208 R0
SYMATTR InstName R6
SYMATTR Value 100K
SYMBOL res 144 -320 R0
SYMATTR InstName R7
SYMATTR Value 499K
SYMBOL res -416 -112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 100K
SYMBOL res -416 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL res -416 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 100K
SYMBOL cap -848 96 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL voltage -1248 496 R0
WINDOW 123 24 138 Left 2
WINDOW 39 24 117 Left 2
SYMATTR Value PWL(0 0 2.8 0 2.801 3.3 3 3.3 3.001 0 4 0 4.001 3.3 6 3.3 6.001 0 6.499 0 6.5 3.3 9 3.3 9.001 0 12.999 0 13 3.3 14 3.3 14.001 0 14.499 0 14.5 3.3)
SYMATTR InstName V2
SYMBOL LTC2953-2 -688 -96 R0
SYMATTR InstName U2
SYMBOL pmos -256 -400 M270
WINDOW 0 56 45 VTop 2
WINDOW 3 -14 72 VLeft 2
SYMATTR InstName Q2
SYMATTR Value FDS4435A
SYMBOL res -336 -336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 100K
SYMBOL voltage -864 400 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PWL(0 0 15.999 0 16 5 17 5 17.001 0)
SYMBOL res 448 -448 R0
SYMATTR InstName Rload
SYMATTR Value 100
TEXT -16 208 Left 2 !.tran 20 startup