Version 4
SHEET 1 880 680
WIRE -32 80 -96 80
WIRE 64 80 -32 80
WIRE 96 80 64 80
WIRE 192 80 176 80
WIRE -96 96 -96 80
WIRE 64 128 64 80
WIRE 192 128 192 80
WIRE -96 192 -96 176
WIRE -32 208 -32 80
WIRE -16 208 -32 208
WIRE 320 208 272 208
WIRE 416 208 320 208
WIRE 528 208 416 208
WIRE 608 208 528 208
WIRE 320 224 320 208
WIRE 416 224 416 208
WIRE 528 224 528 208
WIRE 608 224 608 208
WIRE 320 320 320 304
WIRE 320 320 272 320
WIRE 416 320 416 288
WIRE 416 320 320 320
WIRE 528 320 528 288
WIRE 608 320 608 304
WIRE 320 336 320 320
WIRE 64 416 64 400
WIRE 192 416 192 400
WIRE 320 432 320 416
FLAG -96 192 0
FLAG 64 416 0
FLAG 320 432 0
FLAG 528 320 0
FLAG 608 320 0
FLAG 192 416 0
FLAG 608 208 OUT
FLAG -96 80 IN
SYMBOL ind 80 96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 2.2µ
SYMATTR SpiceLine Rpar=5K
SYMBOL voltage -96 80 R0
WINDOW 0 20 15 Left 2
WINDOW 3 25 97 Left 2
SYMATTR InstName V1
SYMATTR Value 2
SYMBOL res 304 208 R0
SYMATTR InstName R1
SYMATTR Value 499K
SYMBOL res 304 320 R0
SYMATTR InstName R2
SYMATTR Value 287K
SYMBOL cap 512 224 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMATTR SpiceLine Rser=1m
SYMBOL res 592 208 R0
SYMATTR InstName Rload
SYMATTR Value 8.25
SYMBOL LTC3528-2 128 272 R0
SYMATTR InstName U1
SYMBOL cap 400 224 R0
SYMATTR InstName C2
SYMATTR Value 68p
TEXT 456 392 Left 2 !.tran .5m startup