Version 4
SHEET 1 3256 2216
WIRE 1520 1664 1504 1664
WIRE 1568 1664 1520 1664
WIRE 1584 1664 1568 1664
WIRE 1856 1664 1840 1664
WIRE 1952 1664 1936 1664
WIRE 1984 1664 1952 1664
WIRE 2032 1664 1984 1664
WIRE 2064 1664 2032 1664
WIRE 1504 1680 1504 1664
WIRE 2064 1680 2064 1664
WIRE 1984 1696 1984 1664
WIRE 1504 1776 1504 1760
WIRE 1568 1776 1568 1664
WIRE 1584 1776 1568 1776
WIRE 1952 1776 1952 1664
WIRE 1952 1776 1840 1776
WIRE 1984 1792 1984 1760
WIRE 2064 1792 2064 1760
WIRE 1712 1984 1712 1968
FLAG 1504 1776 0
FLAG 1520 1664 IN
FLAG 2064 1792 0
FLAG 2032 1664 OUT
FLAG 1984 1792 0
FLAG 1712 1984 0
SYMBOL ind 1840 1680 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1µ
SYMATTR SpiceLine Rser=2m
SYMBOL VOLTAGE 1504 1664 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 1968 1696 R0
SYMATTR InstName C2
SYMATTR Value 22µ
SYMBOL res 2048 1664 R0
SYMATTR InstName Rload
SYMATTR Value 0.6857
SYMBOL LTC3306A 1712 1776 R0
WINDOW 39 1 74 Center 1
SYMATTR SpiceLine Vout=1.2
SYMATTR InstName U1
TEXT 1608 2024 Left 2 !.tran 1.2m startup
TEXT 1496 1496 Left 2 ;The output voltage is adjustable from \n0.5V to 3.65V in 50mV increments.\n \nTo use external resistors, please set Vout to 0.5V