Version 4 SHEET 1 1256 680 WIRE -32 -16 -128 -16 WIRE 240 -16 -32 -16 WIRE 304 -16 240 -16 WIRE 416 -16 384 -16 WIRE 464 -16 416 -16 WIRE 640 -16 528 -16 WIRE 752 -16 640 -16 WIRE 848 -16 752 -16 WIRE -128 0 -128 -16 WIRE 848 0 848 -16 WIRE -32 16 -32 -16 WIRE 752 16 752 -16 WIRE 240 32 240 -16 WIRE -128 96 -128 80 WIRE -32 96 -32 80 WIRE 96 96 48 96 WIRE 416 96 416 -16 WIRE 416 96 384 96 WIRE 640 96 640 -16 WIRE 752 112 752 80 WIRE 848 112 848 80 WIRE 48 128 48 96 WIRE 48 128 -192 128 WIRE -192 160 -192 128 WIRE 0 208 -16 208 WIRE 96 208 80 208 WIRE 640 208 640 176 WIRE 640 208 384 208 WIRE 640 256 640 208 WIRE -192 272 -192 240 WIRE 96 320 16 320 WIRE 416 320 384 320 WIRE 16 352 16 320 WIRE 640 368 640 336 WIRE 240 416 240 384 WIRE 416 432 416 320 WIRE 464 432 416 432 WIRE 608 432 544 432 WIRE 16 448 16 416 WIRE 416 448 416 432 WIRE 608 448 608 432 WIRE 416 528 416 512 WIRE 608 528 608 512 FLAG -128 96 0 FLAG -128 -16 IN FLAG 848 -16 OUT FLAG 608 528 0 FLAG 640 368 0 FLAG 752 112 0 FLAG 416 528 0 FLAG -16 208 0 FLAG 848 112 0 FLAG 240 416 0 FLAG -32 96 0 FLAG -192 272 0 FLAG 16 448 0 SYMBOL res 448 416 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 2k SYMBOL cap 592 448 R0 SYMATTR InstName C1 SYMATTR Value 22n SYMBOL res 624 240 R0 SYMATTR InstName R3 SYMATTR Value 10K SYMBOL res 624 80 R0 SYMATTR InstName R4 SYMATTR Value 30.9k SYMBOL VOLTAGE -128 -16 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL ind 288 0 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 4.7µ SYMBOL cap 736 16 R0 SYMATTR InstName C2 SYMATTR Value 20µ SYMBOL cap 400 448 R0 SYMATTR InstName C3 SYMATTR Value 33p SYMBOL res 832 -16 R0 SYMATTR InstName Rload SYMATTR Value {Rload} SYMBOL schottky 464 -32 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value RB080L-30 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 96 192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 66.5k SYMBOL cap -48 16 R0 SYMATTR InstName C4 SYMATTR Value 10µ SYMBOL VOLTAGE -192 144 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 -394 95 Left 2 SYMATTR Value PWL(0 0 0.5m 0 0.51m 3.3) SYMATTR InstName V2 SYMBOL cap 0 352 R0 SYMATTR InstName C5 SYMATTR Value 47n SYMBOL ADP1614-650 240 208 R0 SYMATTR InstName U2 TEXT 680 416 Left 2 !.tran 12m TEXT 784 168 Left 2 !.step param Rload list 3.03 500 4166.67