Version 4 SHEET 1 1828 1040 WIRE -224 48 -384 48 WIRE -144 48 -224 48 WIRE 80 48 -48 48 WIRE 176 48 80 48 WIRE 352 48 240 48 WIRE 448 48 352 48 WIRE 496 48 448 48 WIRE -384 144 -384 48 WIRE -224 144 -224 48 WIRE 80 144 80 48 WIRE 352 144 352 48 WIRE -64 288 -64 96 WIRE 80 304 80 224 WIRE -384 320 -384 224 WIRE -224 320 -224 208 WIRE 352 320 352 208 WIRE -64 400 -64 368 FLAG -384 320 0 FLAG 352 320 0 FLAG -64 400 0 FLAG 448 48 V- FLAG -384 48 Vin FLAG 80 304 0 FLAG -224 320 0 SYMBOL polcap 368 208 R180 WINDOW 0 24 57 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C1 SYMATTR Value 47µ SYMATTR SpiceLine V=100 Irms=210m Rser=0.37 Lser=0 mfg="Nichicon" pn="UPR2A470MPH" type="Al electrolytic" SYMBOL ind 64 128 R0 SYMATTR InstName L1 SYMATTR Value 33µ SYMATTR SpiceLine Ipk=3.2 Rser=0.0395 Rpar=0 Cpar=0 mfg="TDK" pn="SLF12575T-330M3R2" SYMBOL voltage -384 128 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=4 SYMATTR InstName V1 SYMATTR Value 9 SYMBOL schottky 240 32 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value MBRS1100 SYMATTR Description Diode SYMATTR Type diode SYMBOL voltage -64 272 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(0 5 0 1n 1n 20u 40u) SYMBOL nmos -144 96 R270 SYMATTR InstName M1 SYMATTR Value IRL530NS_L SYMBOL polcap -240 144 R0 WINDOW 3 24 56 Left 2 SYMATTR Value 150µ SYMATTR InstName C2 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=16 Irms=4.24264 Rser=0.015 Lser=0 mfg="KEMET" pn="T530X157M016ATE015" type="Tantalum" TEXT -368 424 Left 2 !.tran 50m