Version 4
SHEET 1 1308 744
WIRE -704 128 -1296 128
WIRE -480 128 -704 128
WIRE -352 128 -416 128
WIRE 336 128 -352 128
WIRE 480 128 336 128
WIRE 592 128 480 128
WIRE 752 128 592 128
WIRE 368 176 -80 176
WIRE -704 192 -704 128
WIRE 336 272 336 128
WIRE 336 272 320 272
WIRE 480 272 480 128
WIRE 592 272 592 128
WIRE 752 272 752 128
WIRE -1296 288 -1296 128
WIRE -352 288 -352 128
WIRE -32 352 -192 352
WIRE 368 352 368 176
WIRE 368 352 320 352
WIRE -192 400 -192 352
WIRE 480 432 480 352
WIRE 480 432 320 432
WIRE -1296 512 -1296 368
WIRE -480 512 -1296 512
WIRE -352 512 -352 352
WIRE -352 512 -416 512
WIRE -192 512 -192 480
WIRE -192 512 -352 512
WIRE -80 512 -80 176
WIRE -80 512 -192 512
WIRE -32 512 -80 512
WIRE 592 512 592 336
WIRE 592 512 320 512
WIRE 752 512 752 352
WIRE 752 512 592 512
FLAG 752 512 OUT
FLAG -704 192 0
FLAG -1296 512 IN
SYMBOL voltage -1296 272 R0
WINDOW 123 24 138 Left 2
WINDOW 39 24 117 Left 2
SYMATTR Value PWL(0 0 10m 6 250m 6 260m 5 500m 5 505m 17.5 515m 17.5 516m 57)
SYMATTR InstName VPSE
SYMBOL res -208 384 R0
SYMATTR InstName Rclass
SYMATTR Value 30.9
SYMBOL res 464 256 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL cap 576 272 R0
WINDOW 39 24 84 Left 2
SYMATTR SpiceLine Rser=10m
SYMATTR InstName Cload
SYMATTR Value 100µ
SYMBOL cap -368 288 R0
WINDOW 39 24 84 Left 2
SYMATTR SpiceLine Rser=10m
SYMATTR InstName C1
SYMATTR Value .1µ
SYMBOL diode -480 112 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value MURS120
SYMBOL diode -416 528 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MURS120
SYMBOL res 736 256 R0
SYMATTR InstName Rload
SYMATTR Value 1.3K
SYMBOL LTC4257-1 144 368 R0
SYMATTR InstName U1
TEXT 392 576 Left 2 !.tran 0.7
TEXT -360 64 Right 2 ;Diode Bridge
TEXT -280 544 Left 2 ;Set for Class 4 Load