Version 4 SHEET 1 2636 1532 WIRE 1296 896 1216 896 WIRE 1472 896 1296 896 WIRE 1600 896 1472 896 WIRE 1648 896 1600 896 WIRE 1776 896 1728 896 WIRE 1824 896 1776 896 WIRE 1936 896 1888 896 WIRE 2000 896 1936 896 WIRE 2112 896 2000 896 WIRE 1472 960 1472 896 WIRE 1600 960 1600 896 WIRE 1392 1024 1376 1024 WIRE 1776 1024 1776 896 WIRE 1776 1024 1680 1024 WIRE 2000 1040 2000 896 WIRE 2112 1040 2112 896 WIRE 1216 1056 1216 896 WIRE 1296 1072 1296 896 WIRE 1936 1104 1936 896 WIRE 1936 1104 1680 1104 WIRE 1392 1184 1376 1184 WIRE 1696 1184 1680 1184 WIRE 1216 1264 1216 1136 WIRE 1296 1264 1296 1136 WIRE 1536 1264 1536 1248 WIRE 2000 1264 2000 1104 WIRE 2112 1264 2112 1120 FLAG 1536 1264 0 FLAG 1696 1184 0 FLAG 1296 1264 0 FLAG 1216 1264 0 FLAG 2112 1264 0 FLAG 2000 1264 0 FLAG 2112 896 OUT FLAG 1216 896 IN SYMBOL schottky 1824 912 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D1 SYMATTR Value MBRS130L SYMBOL LOAD2 2112 1040 R0 SYMATTR InstName Iload SYMATTR Value 100m SYMBOL VOLTAGE 1216 1040 R0 SYMATTR InstName V1 SYMATTR Value 3 SYMATTR SpiceLine Rser=0.1 SYMBOL PowerProducts\\LT1111-5 1536 1104 R0 SYMATTR InstName U1 SYMBOL cap 1984 1040 R0 SYMATTR InstName C2 SYMATTR Value 33µ SYMATTR SpiceLine Rser=10m SYMBOL cap 1280 1072 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMATTR SpiceLine Rser=10m SYMBOL CWSCoils\\ES55244-600M-90AH 1712 912 R0 SYMATTR InstName U2 TEXT 1736 1224 Left 0 !.tran .5m startup TEXT 1120 1296 Left 0 ;Note:\n This is only Example DEMO circuit with CWS coils power Inductor part # ES55244-600M-90AH - 60 uH Inductor . TEXT 1664 840 Bottom 0 ;DEMO Circuit\n72kHz µPower DC/DC Converter\n Input: 3V Output: 5V @ 100mA