Version 4 SHEET 1 9052 3716 WIRE 5728 -1568 5648 -1568 WIRE 5856 -1568 5792 -1568 WIRE 5456 -1488 4576 -1488 WIRE 5616 -1488 5536 -1488 WIRE 5648 -1488 5648 -1568 WIRE 5648 -1488 5616 -1488 WIRE 5712 -1488 5648 -1488 WIRE 5856 -1488 5856 -1568 WIRE 5856 -1488 5808 -1488 WIRE 5968 -1488 5856 -1488 WIRE 6032 -1488 5968 -1488 WIRE 6128 -1488 6032 -1488 WIRE 4576 -1472 4576 -1488 WIRE 6032 -1472 6032 -1488 WIRE 6128 -1472 6128 -1488 WIRE 5792 -1392 5792 -1440 WIRE 4576 -1376 4576 -1392 WIRE 6032 -1376 6032 -1408 WIRE 6128 -1376 6128 -1392 WIRE 5616 -1344 5616 -1488 WIRE 5648 -1344 5616 -1344 WIRE 5968 -1344 5968 -1488 WIRE 5968 -1344 5936 -1344 WIRE 5648 -1184 5376 -1184 WIRE 5984 -1184 5936 -1184 WIRE 6112 -1184 6064 -1184 WIRE 5376 -1168 5376 -1184 WIRE 6112 -1168 6112 -1184 WIRE 5376 -1072 5376 -1088 WIRE 6112 -1072 6112 -1088 WIRE 5792 -1040 5792 -1056 FLAG 5792 -1040 0 FLAG 5376 -1072 0 FLAG 6128 -1376 0 FLAG 6112 -1072 0 FLAG 4576 -1376 0 FLAG 6032 -1376 0 SYMBOL cap 6016 -1472 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL res 6112 -1488 R0 SYMATTR InstName R1 SYMATTR Value 10 SYMBOL ind 5440 -1472 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 WINDOW 39 -16 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 1µ SYMATTR SpiceLine Rser=150m SYMBOL voltage 6112 -1184 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR Value 5 SYMATTR InstName V1 SYMBOL res 6080 -1200 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL voltage 5376 -1184 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR Value PWL(0u 0 +1n 0) SYMATTR InstName V2 SYMBOL nmos 5712 -1440 R270 WINDOW 0 55 45 VTop 2 WINDOW 3 -18 64 VLeft 2 SYMATTR InstName Q1 SYMATTR Value Si4892DY SYMBOL diode 5792 -1584 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value Davalanche SYMBOL voltage 4576 -1488 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR Value PWL(0u 0 100m 0 +1u 20 150m 20 +10u 0 400m 0 +1u 5 800m 5 +1u 20) SYMATTR InstName V3 SYMBOL LTC4360-1 5792 -1216 R0 SYMATTR InstName U1 TEXT 5568 -944 Left 2 !.tran 1000m startup\n.model Davalanche D (Vfwd=0.7 Vrev=32 Ron=0.1 Rrev=0.1 epsilon=.1 revepsilon=.1) TEXT 5760 -1608 Bottom 2 ;To model avalanche behavior of NFET