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This commit is contained in:
Alessandro Mauri 2026-02-21 17:08:58 +01:00
parent e758edffd9
commit 80c18a0875
5 changed files with 223 additions and 62 deletions
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46
sim/AO3400.asy Normal file
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@ -0,0 +1,46 @@
Version 4
SymbolType BLOCK
LINE Normal -70 16 -80 16
LINE Normal -32 -48 -32 -64
LINE Normal -64 -48 -32 -48
LINE Normal -64 -48 -64 -48
LINE Normal -64 -40 -64 -56
LINE Normal -64 -40 -64 -40
LINE Normal -32 -16 -32 32
LINE Normal -64 -16 -64 -16
LINE Normal -64 -8 -64 -24
LINE Normal -64 -8 -64 -8
LINE Normal -64 16 -64 16
LINE Normal -64 24 -64 8
LINE Normal -64 24 -64 24
LINE Normal -40 -8 -40 -24
LINE Normal -64 -16 -40 -8
LINE Normal -40 -24 -64 -16
LINE Normal -40 -16 -32 -16
LINE Normal -70 -48 -70 16
LINE Normal -70 -48 -70 -48
LINE Normal -32 16 -64 16
LINE Normal -16 16 -32 16
LINE Normal -16 -48 -16 16
LINE Normal -32 -48 -16 -48
LINE Normal -8 -7 -24 -7
LINE Normal -16 -24 -8 -7
LINE Normal -24 -7 -16 -24
LINE Normal -9 -24 -22 -24
LINE Normal -8 -25 -9 -24
LINE Normal -8 -25 -8 -25
LINE Normal -23 -23 -22 -24
WINDOW 0 27 -51 Bottom 2
WINDOW 3 25 19 Top 2
SYMATTR Value AO3400
SYMATTR Prefix X
SYMATTR ModelFile AO3400.lib
PIN -80 16 NONE 8
PINATTR PinName 4
PINATTR SpiceOrder 1
PIN -32 -64 NONE 8
PINATTR PinName 1
PINATTR SpiceOrder 2
PIN -32 32 NONE 8
PINATTR PinName 2
PINATTR SpiceOrder 3

50
sim/AO3400.lib Normal file
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.SUBCKT AO3400 4 1 2
M1 3 1 2 2 NMOS W=998956u L=1.0u
M2 2 1 2 4 PMOS W=998956u L=0.4u
R1 4 3 RTEMP 15E-3
CGS 1 2 225E-12
DBD 2 3 DBD
**************************************************************************
.MODEL NMOS NMOS (LEVEL = 3 TOX = 2.5E-8
+ RS = 2E-4 RD = 0 NSUB = 1.6E17
+ kp = 3E-5 UO = 600 THETA = 0
+ VMAX = 0 XJ = 4E-7 KAPPA = 1.1
+ ETA = 0 TPG = 1
+ IS = 0 LD = 0
+ CGSO = 0 CGDO = 0 CGBO = 0
+ NFS = 2E10 DELTA = 0.1)
*************************************************************************
.MODEL PMOS PMOS (LEVEL = 3 TOX = 2.5E-8
+NSUB = 2.0E16 TPG = -1)
*************************************************************************
.MODEL DBD D (CJO=690E-12 VJ=0.6 M=0.3
+RS=0.005 FC=0.5 IS=1E-11 TT=1.5E-8 N=1.0 BV=36 IBV=1E-4)
*************************************************************************
.MODEL RTEMP RES (TC1=6.5E-3 TC2=1E-6)
*************************************************************************
.ENDS

41
sim/AO3401A.asy Normal file
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Version 4
SymbolType BLOCK
LINE Normal -64 -8 -64 -24
LINE Normal -64 -8 -64 -8
LINE Normal -64 56 -64 40
LINE Normal -64 56 -64 56
LINE Normal -64 24 -64 8
LINE Normal -64 24 -64 24
LINE Normal -72 48 -80 48
LINE Normal -72 -17 -72 48
LINE Normal -32 -16 -64 -16
LINE Normal -32 -32 -32 -16
LINE Normal -32 64 -32 16
LINE Normal -32 48 -64 48
LINE Normal -56 8 -56 16
LINE Normal -32 16 -56 8
LINE Normal -56 16 -56 24
LINE Normal -32 16 -56 24
LINE Normal -56 16 -64 16
LINE Normal -16 48 -32 48
LINE Normal -16 -16 -16 48
LINE Normal -32 -16 -16 -16
LINE Normal -8 24 -16 24
LINE Normal -6 26 -8 24
LINE Normal -8 8 -16 8
LINE Normal -16 24 -8 8
LINE Normal -24 24 -16 24
LINE Normal -24 24 -26 22
LINE Normal -24 8 -16 8
LINE Normal -16 24 -24 8
WINDOW 0 17 -21 Bottom 2
WINDOW 3 -48 80 Top 2
SYMATTR Value AO3401A
SYMATTR Prefix X
SYMATTR ModelFile AO3401A.lib
PIN -32 -32 LEFT 8
PINATTR SpiceOrder 1
PIN -80 48 RIGHT 8
PINATTR SpiceOrder 2
PIN -32 64 LEFT 8
PINATTR SpiceOrder 3

25
sim/AO3401A.lib Normal file
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.SUBCKT AO3401A 4 1 2
M1 3 1 2 2 PMOS W=998956u L=1.0u
M2 2 1 2 4 NMOS W=998956u L=0.7u
R1 4 3 RTEMP 17E-3
CGS 1 2 30E-12
DBD 3 2 DBD
**************************************************************************
.MODEL PMOS PMOS (LEVEL = 3 TOX = 2.5E-8
+ RS = 2E-4 RD = 0 NSUB = 2E17
+ UO = 120 THETA = 0.2 VTO=-1.1
+ VMAX = 5e6 XJ = 4E-7 KAPPA = 1.2
+ ETA = 0 TPG = 1
+ IS = 0 LD = 0
+ CGSO = 0 CGDO = 0 CGBO = 0
+ NFS = 2E10 DELTA = 0)
*************************************************************************
.MODEL NMOS NMOS (LEVEL = 3 TOX = 5.2E-8
+NSUB = 2.0E16 TPG = -1)
*************************************************************************
.MODEL DBD D (CJO=900E-13 VJ=0.6 M=0.3
+RS=0.005 FC=0.5 IS=1E-12 TT=1.6E-8 N=1.0 BV=36 IBV=1E-4)
*************************************************************************
.MODEL RTEMP RES (TC1=1.5E-3 TC2=1E-6)
*************************************************************************
.ENDS

123
sim/pi_filter.asc
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@ -38,66 +38,60 @@ WIRE 512 -400 512 -416
WIRE -784 -384 -784 -400 WIRE -784 -384 -784 -400
WIRE -1600 -288 -1600 -320 WIRE -1600 -288 -1600 -320
WIRE -784 -288 -784 -304 WIRE -784 -288 -784 -304
WIRE 288 -288 96 -288 WIRE 544 -256 448 -256
WIRE 528 -288 288 -288 WIRE 752 -256 752 -560
WIRE 752 -288 752 -560 WIRE 752 -256 544 -256
WIRE 752 -288 528 -288
WIRE 96 -272 96 -288
WIRE 288 -256 288 -288
WIRE 528 -256 528 -288
WIRE -960 -240 -1008 -240 WIRE -960 -240 -1008 -240
WIRE -848 -240 -880 -240 WIRE -848 -240 -880 -240
WIRE 224 -208 192 -208 WIRE 448 -224 448 -256
WIRE -1008 -176 -1008 -240 WIRE -1008 -176 -1008 -240
WIRE -784 -176 -784 -192 WIRE -784 -176 -784 -192
WIRE 96 -176 96 -192 WIRE 544 -128 544 -256
WIRE 192 -176 192 -208
WIRE 192 -176 96 -176
WIRE 752 -144 752 -288
WIRE 288 -128 288 -160
WIRE 384 -128 288 -128
WIRE 528 -128 528 -192
WIRE 528 -128 464 -128
WIRE 704 -128 528 -128
WIRE -1600 -112 -1600 -208 WIRE -1600 -112 -1600 -208
WIRE 288 -96 288 -128 WIRE 448 -112 448 -144
WIRE -1600 -64 -1600 -112 WIRE -1600 -64 -1600 -112
WIRE -1600 -64 -1728 -64 WIRE -1600 -64 -1728 -64
WIRE -1008 -64 -1008 -96 WIRE -1008 -64 -1008 -96
WIRE -1600 -48 -1600 -64 WIRE -1600 -48 -1600 -64
WIRE 192 -48 192 -176 WIRE 752 -32 752 -256
WIRE 224 -48 192 -48
WIRE 96 -32 96 -176
WIRE -1728 -16 -1728 -64 WIRE -1728 -16 -1728 -64
WIRE -64 16 -96 16 WIRE 448 -16 448 -48
WIRE 32 16 16 16 WIRE 544 -16 544 -48
WIRE 288 32 288 0 WIRE 544 -16 448 -16
WIRE 704 -16 544 -16
WIRE -1600 48 -1600 32 WIRE -1600 48 -1600 32
WIRE 96 80 96 64 WIRE 336 112 304 112
WIRE -96 112 -96 16 WIRE 448 112 448 -16
WIRE 448 112 400 112
WIRE -1728 128 -1728 48 WIRE -1728 128 -1728 48
WIRE 752 208 752 -48 WIRE 448 176 448 112
WIRE 848 208 752 208 WIRE 80 224 -48 224
WIRE 752 240 752 208 WIRE 304 224 304 112
WIRE 848 256 848 208 WIRE 304 224 160 224
WIRE 752 384 752 320 WIRE 384 224 304 224
WIRE 848 384 848 320 WIRE 752 320 752 64
FLAG 752 384 0 WIRE 848 320 752 320
WIRE 448 352 448 272
WIRE 752 352 752 320
WIRE 848 368 848 320
WIRE -48 432 -48 224
WIRE 752 496 752 432
WIRE 848 496 848 432
FLAG 752 496 0
FLAG 512 -400 0 FLAG 512 -400 0
FLAG -272 -400 0 FLAG -272 -400 0
FLAG -1600 128 0 FLAG -1600 128 0
FLAG -96 192 0 FLAG -48 512 0
FLAG -1600 -560 vbus FLAG -1600 -560 vbus
FLAG -384 -560 vmid FLAG -384 -560 vmid
FLAG 848 384 0 FLAG 848 496 0
FLAG -1680 -416 0 FLAG -1680 -416 0
FLAG -1600 -112 vdrv FLAG -1600 -112 vdrv
FLAG -1728 128 0 FLAG -1728 128 0
FLAG -784 -176 0 FLAG -784 -176 0
FLAG -1008 -64 0 FLAG -1008 -64 0
FLAG 288 32 0 FLAG 448 352 0
FLAG 96 80 0 SYMBOL res 736 336 R0
SYMBOL res 736 224 R0
SYMATTR InstName R1 SYMATTR InstName R1
SYMATTR Value {rtip} SYMATTR Value {rtip}
SYMBOL cap 496 -480 R0 SYMBOL cap 496 -480 R0
@ -118,11 +112,11 @@ WINDOW 123 0 0 Left 0
WINDOW 39 24 44 Left 2 WINDOW 39 24 44 Left 2
SYMATTR InstName V1 SYMATTR InstName V1
SYMATTR Value PWL(0 0 1m 0 1.1m {vbus} 10m {vbus} 10.1m 0) SYMATTR Value PWL(0 0 1m 0 1.1m {vbus} 10m {vbus} 10.1m 0)
SYMBOL voltage -96 96 R0 SYMBOL voltage -48 416 R0
WINDOW 123 0 0 Left 0 WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0 WINDOW 39 0 0 Left 0
SYMATTR InstName V3 SYMATTR InstName V3
SYMATTR Value PULSE(0 5 5m 100n 100n {d*1/fsw} {1/fsw} 200) SYMATTR Value PULSE(0 {vcc} 5m 100n 100n {d*1/fsw} {1/fsw} 200)
SYMBOL pmos -704 -512 M270 SYMBOL pmos -704 -512 M270
SYMATTR InstName M2 SYMATTR InstName M2
SYMATTR Value RRS090P03 SYMATTR Value RRS090P03
@ -134,7 +128,7 @@ WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2 WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2 SYMATTR InstName R2
SYMATTR Value 5m SYMATTR Value 5m
SYMBOL cap 832 256 R0 SYMBOL cap 832 368 R0
SYMATTR InstName C4 SYMATTR InstName C4
SYMATTR Value 10p SYMATTR Value 10p
SYMBOL ind -1616 -416 R0 SYMBOL ind -1616 -416 R0
@ -188,38 +182,43 @@ SYMBOL voltage -1008 -192 R0
WINDOW 123 0 0 Left 0 WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0 WINDOW 39 0 0 Left 0
SYMATTR InstName V4 SYMATTR InstName V4
SYMATTR Value 5 SYMATTR Value {vcc}
SYMBOL Contrib\\Toshiba\\bjt\\TMBT3906 224 0 M180 SYMBOL pmos 704 64 M180
SYMATTR InstName U1 SYMATTR InstName M1
SYMBOL Contrib\\Toshiba\\bjt\\TMBT3904 224 -256 R0 SYMATTR Value SP8J66
SYMATTR InstName U3 SYMBOL diode 464 -48 R180
SYMBOL res 480 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 500
SYMBOL diode 512 -192 M180
WINDOW 0 24 64 Left 2 WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2 WINDOW 3 24 0 Left 2
SYMATTR InstName D1 SYMATTR InstName D1
SYMATTR Value UFZV15B SYMATTR Value UFZV15B
SYMBOL pmos 704 -48 M180 SYMBOL res 528 -144 R0
SYMATTR InstName M1 SYMATTR InstName R10
SYMATTR Value SP8J66 SYMATTR Value 500
SYMBOL res 80 -288 R0 SYMBOL npn 384 176 R0
SYMATTR InstName Q2
SYMATTR Value 2N3019
SYMBOL diode 336 128 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D3
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 432 -240 R0
SYMATTR InstName R6 SYMATTR InstName R6
SYMATTR Value 1k SYMATTR Value 1k
SYMBOL res 32 0 R90 SYMBOL res 176 208 R90
WINDOW 0 0 56 VBottom 2 WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2 WINDOW 3 32 56 VTop 2
SYMATTR InstName R13 SYMATTR InstName R7
SYMATTR Value 1k SYMATTR Value 150
SYMBOL Contrib\\Toshiba\\bjt\\TMBT3904 32 -32 R0 TEXT -544 144 Left 2 !.tran 30m
SYMATTR InstName U2
TEXT -552 144 Left 2 !.tran 30m
TEXT -80 -632 Left 2 !.param L=2.2u Is=7 TEXT -80 -632 Left 2 !.param L=2.2u Is=7
TEXT -544 352 Left 2 !.param fsw=50k TEXT -544 352 Left 2 !.param fsw=50k
TEXT -544 384 Left 2 !.param d={pout/(vbus*vbus/rtip)} TEXT -544 384 Left 2 !.param d={pout/(vbus*vbus/rtip)}
TEXT -544 256 Left 2 !.param vbus=28 TEXT -544 256 Left 2 !.param vbus=28
TEXT -544 320 Left 2 !.param pout=130 TEXT -544 320 Left 2 !.param pout=130
TEXT -544 288 Left 2 !.param rtip=2.5 TEXT -544 288 Left 2 !.param rtip=2.5
TEXT -544 224 Left 2 !.param vcc=3.3
TEXT -408 -184 Left 2 !.lib AO3401A.lib
TEXT -408 -152 Left 2 !.lib AO3400.lib