Version 4
SHEET 1 1828 708
WIRE -48 64 -192 64
WIRE 80 64 -48 64
WIRE 256 64 160 64
WIRE 352 64 256 64
WIRE 496 64 416 64
WIRE 576 64 496 64
WIRE 640 64 576 64
WIRE -192 128 -192 64
WIRE 256 128 256 64
WIRE -48 144 -48 64
WIRE 496 160 496 64
WIRE 208 208 96 208
WIRE -192 304 -192 208
WIRE -48 304 -48 208
WIRE 96 304 96 208
WIRE 256 304 256 224
WIRE 496 304 496 224
WIRE 96 416 96 384
FLAG 256 304 0
FLAG -192 304 0
FLAG 496 304 0
FLAG 96 416 0
FLAG -192 64 Vin
FLAG 256 64 L1
FLAG -48 304 0
FLAG 576 64 Vout
SYMBOL polcap 480 160 R0
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 80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
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 -192 112 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 352 80 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS1100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage 96 288 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 208 128 R0
SYMATTR InstName M1
SYMATTR Value IRL530NS_L
SYMBOL polcap -64 144 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 -200 424 Left 2 !.tran 50m