Version 4 SHEET 1 4116 3528 WIRE 416 1120 -96 1120 WIRE 608 1120 416 1120 WIRE 704 1120 608 1120 WIRE 1056 1120 800 1120 WIRE 320 1200 0 1200 WIRE 832 1200 320 1200 WIRE 928 1200 832 1200 WIRE 1056 1200 1056 1120 WIRE 1056 1200 1024 1200 WIRE 1216 1200 1056 1200 WIRE 1360 1200 1216 1200 WIRE 1504 1200 1360 1200 WIRE 1648 1200 1504 1200 WIRE 1792 1200 1648 1200 WIRE 1920 1200 1792 1200 WIRE 0 1216 0 1200 WIRE 1920 1216 1920 1200 WIRE 416 1248 416 1120 WIRE 1216 1248 1216 1200 WIRE 1360 1248 1360 1200 WIRE 1504 1248 1504 1200 WIRE 1648 1248 1648 1200 WIRE 1792 1248 1792 1200 WIRE 608 1280 608 1120 WIRE 720 1280 720 1168 WIRE 832 1280 832 1200 WIRE 944 1280 944 1248 WIRE 1056 1280 1056 1200 WIRE -96 1296 -96 1120 WIRE 0 1312 0 1296 WIRE 1920 1312 1920 1296 WIRE 320 1328 320 1200 WIRE 416 1360 416 1328 WIRE 512 1360 416 1360 WIRE 1216 1360 1216 1328 WIRE 1216 1360 1168 1360 WIRE -96 1408 -96 1376 WIRE 1360 1408 1360 1328 WIRE 1360 1408 1168 1408 WIRE 320 1456 320 1408 WIRE 512 1456 320 1456 WIRE 1504 1456 1504 1328 WIRE 1504 1456 1168 1456 WIRE 320 1488 320 1456 WIRE 1648 1504 1648 1328 WIRE 1648 1504 1168 1504 WIRE 416 1536 416 1360 WIRE 512 1552 496 1552 WIRE 1792 1552 1792 1328 WIRE 1792 1552 1168 1552 WIRE 1216 1584 1216 1360 WIRE 1360 1584 1360 1408 WIRE 1504 1584 1504 1456 WIRE 1648 1584 1648 1504 WIRE 1792 1584 1792 1552 WIRE 320 1600 320 1568 WIRE 832 1632 832 1616 WIRE 416 1648 416 1616 WIRE 1216 1680 1216 1648 WIRE 1360 1680 1360 1648 WIRE 1504 1680 1504 1648 WIRE 1648 1680 1648 1648 WIRE 1792 1680 1792 1648 FLAG 832 1632 0 FLAG -96 1408 0 FLAG 0 1312 0 FLAG 320 1600 0 FLAG 416 1648 0 FLAG 496 1552 0 FLAG 1920 1312 0 FLAG 1792 1680 0 FLAG 1648 1680 0 FLAG 1504 1680 0 FLAG 1360 1680 0 FLAG 1216 1680 0 SYMBOL LED 1200 1584 R0 SYMATTR InstName D1 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL voltage 0 1200 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PWL(0 0 50m 48 100m 0) SYMATTR InstName V1 SYMBOL LTC4355 832 1440 R0 SYMATTR InstName U1 SYMBOL nmos 800 1168 M270 WINDOW 0 59 37 VTop 2 WINDOW 3 -11 73 VLeft 2 SYMATTR InstName Q1 SYMATTR Value Si4486EY SYMBOL nmos 1024 1248 M270 WINDOW 0 59 40 VTop 2 WINDOW 3 -12 76 VLeft 2 SYMATTR InstName Q2 SYMATTR Value Si4486EY SYMBOL voltage -96 1280 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PWL(0 48 50m 0 100m 48) SYMATTR InstName V2 SYMBOL res 400 1232 R0 SYMATTR InstName R1 SYMATTR Value 340K SYMBOL res 304 1312 R0 SYMATTR InstName R2 SYMATTR Value 340K SYMBOL res 304 1472 R0 SYMATTR InstName R3 SYMATTR Value 12.7K SYMBOL res 400 1520 R0 SYMATTR InstName R4 SYMATTR Value 12.7K SYMBOL res 1200 1232 R0 SYMATTR InstName R5 SYMATTR Value 22K SYMBOL res 1344 1232 R0 SYMATTR InstName R6 SYMATTR Value 22K SYMBOL res 1488 1232 R0 SYMATTR InstName R7 SYMATTR Value 22K SYMBOL res 1632 1232 R0 SYMATTR InstName R8 SYMATTR Value 22K SYMBOL res 1776 1232 R0 SYMATTR InstName R9 SYMATTR Value 22K SYMBOL res 1904 1200 R0 SYMATTR InstName R10 SYMATTR Value 100 SYMBOL LED 1344 1584 R0 SYMATTR InstName D2 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1488 1584 R0 SYMATTR InstName D3 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1632 1584 R0 SYMATTR InstName D4 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1776 1584 R0 SYMATTR InstName D5 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode TEXT 1408 1760 Left 2 !.tran 100m