Version 4
SHEET 1 928 680
WIRE 32 48 -48 48
WIRE 48 48 32 48
WIRE 368 48 336 48
WIRE 528 48 448 48
WIRE 608 48 528 48
WIRE 688 48 608 48
WIRE -48 64 -48 48
WIRE 608 64 608 48
WIRE 688 64 688 48
WIRE 32 144 32 48
WIRE 48 144 32 144
WIRE 384 144 336 144
WIRE 448 144 384 144
WIRE 528 144 528 48
WIRE 528 144 448 144
WIRE -48 160 -48 144
WIRE 448 160 448 144
WIRE 608 160 608 128
WIRE 688 160 688 144
WIRE 48 240 32 240
WIRE 448 240 448 224
WIRE 448 240 336 240
WIRE 528 240 528 224
WIRE 528 240 448 240
WIRE 528 256 528 240
WIRE 48 336 32 336
WIRE 384 336 384 144
WIRE 384 336 336 336
WIRE 528 352 528 336
FLAG -48 160 0
FLAG 32 240 0
FLAG 528 352 0
FLAG 32 336 0
FLAG 608 160 0
FLAG 688 160 0
FLAG -48 48 IN
FLAG 688 48 OUT
SYMBOL PowerProducts\\LTC3448 192 192 R0
SYMATTR InstName U1
SYMBOL voltage -48 48 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL ind 352 64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 2.2µ
SYMBOL res 512 128 R0
SYMATTR InstName R1
SYMATTR Value 474K
SYMBOL res 512 240 R0
SYMATTR InstName R2
SYMATTR Value 316K
SYMBOL cap 432 160 R0
SYMATTR InstName C1
SYMATTR Value 22p
SYMBOL cap 592 64 R0
SYMATTR InstName C2
SYMATTR Value 15µ
SYMBOL res 672 48 R0
SYMATTR InstName Rload
SYMATTR Value 2.5
TEXT 464 408 Left 2 !.tran 200u startup