driver

2026-02-21 17:08:58 +01:00 · 2026-02-21 17:08:58 +01:00 · 80c18a0875
commit 80c18a0875
parent e758edffd9
5 changed files with 223 additions and 62 deletions
--- a/sim/AO3400.asy
+++ b/sim/AO3400.asy
@ -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
--- a/sim/AO3400.lib
+++ b/sim/AO3400.lib
@ -0,0 +1,50 @@
+.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
+
--- a/sim/AO3401A.asy
+++ b/sim/AO3401A.asy
@ -0,0 +1,41 @@
+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
--- a/sim/AO3401A.lib
+++ b/sim/AO3401A.lib
@ -0,0 +1,25 @@
+.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
--- a/sim/pi_filter.asc
+++ b/sim/pi_filter.asc
@ -38,66 +38,60 @@ WIRE 512 -400 512 -416
 WIRE -784 -384 -784 -400
 WIRE -1600 -288 -1600 -320
 WIRE -784 -288 -784 -304
-WIRE 288 -288 96 -288
-WIRE 528 -288 288 -288
-WIRE 752 -288 752 -560
-WIRE 752 -288 528 -288
-WIRE 96 -272 96 -288
-WIRE 288 -256 288 -288
-WIRE 528 -256 528 -288
+WIRE 544 -256 448 -256
+WIRE 752 -256 752 -560
+WIRE 752 -256 544 -256
 WIRE -960 -240 -1008 -240
 WIRE -848 -240 -880 -240
-WIRE 224 -208 192 -208
+WIRE 448 -224 448 -256
 WIRE -1008 -176 -1008 -240
 WIRE -784 -176 -784 -192
-WIRE 96 -176 96 -192
-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 544 -128 544 -256
 WIRE -1600 -112 -1600 -208
-WIRE 288 -96 288 -128
+WIRE 448 -112 448 -144
 WIRE -1600 -64 -1600 -112
 WIRE -1600 -64 -1728 -64
 WIRE -1008 -64 -1008 -96
 WIRE -1600 -48 -1600 -64
-WIRE 192 -48 192 -176
-WIRE 224 -48 192 -48
-WIRE 96 -32 96 -176
+WIRE 752 -32 752 -256
 WIRE -1728 -16 -1728 -64
-WIRE -64 16 -96 16
-WIRE 32 16 16 16
-WIRE 288 32 288 0
+WIRE 448 -16 448 -48
+WIRE 544 -16 544 -48
+WIRE 544 -16 448 -16
+WIRE 704 -16 544 -16
 WIRE -1600 48 -1600 32
-WIRE 96 80 96 64
-WIRE -96 112 -96 16
+WIRE 336 112 304 112
+WIRE 448 112 448 -16
+WIRE 448 112 400 112
 WIRE -1728 128 -1728 48
-WIRE 752 208 752 -48
-WIRE 848 208 752 208
-WIRE 752 240 752 208
-WIRE 848 256 848 208
-WIRE 752 384 752 320
-WIRE 848 384 848 320
-FLAG 752 384 0
+WIRE 448 176 448 112
+WIRE 80 224 -48 224
+WIRE 304 224 304 112
+WIRE 304 224 160 224
+WIRE 384 224 304 224
+WIRE 752 320 752 64
+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 -272 -400 0
 FLAG -1600 128 0
-FLAG -96 192 0
+FLAG -48 512 0
 FLAG -1600 -560 vbus
 FLAG -384 -560 vmid
-FLAG 848 384 0
+FLAG 848 496 0
 FLAG -1680 -416 0
 FLAG -1600 -112 vdrv
 FLAG -1728 128 0
 FLAG -784 -176 0
 FLAG -1008 -64 0
-FLAG 288 32 0
-FLAG 96 80 0
-SYMBOL res 736 224 R0
+FLAG 448 352 0
+SYMBOL res 736 336 R0
 SYMATTR InstName R1
 SYMATTR Value {rtip}
 SYMBOL cap 496 -480 R0
@ -118,11 +112,11 @@ WINDOW 123 0 0 Left 0
 WINDOW 39 24 44 Left 2
 SYMATTR InstName V1
 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 39 0 0 Left 0
 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
 SYMATTR InstName M2
 SYMATTR Value RRS090P03
@ -134,7 +128,7 @@ WINDOW 0 32 56 VTop 2
 WINDOW 3 0 56 VBottom 2
 SYMATTR InstName R2
 SYMATTR Value 5m
-SYMBOL cap 832 256 R0
+SYMBOL cap 832 368 R0
 SYMATTR InstName C4
 SYMATTR Value 10p
 SYMBOL ind -1616 -416 R0
@ -188,38 +182,43 @@ SYMBOL voltage -1008 -192 R0
 WINDOW 123 0 0 Left 0
 WINDOW 39 0 0 Left 0
 SYMATTR InstName V4
-SYMATTR Value 5
-SYMBOL Contrib\\Toshiba\\bjt\\TMBT3906 224 0 M180
-SYMATTR InstName U1
-SYMBOL Contrib\\Toshiba\\bjt\\TMBT3904 224 -256 R0
-SYMATTR InstName U3
-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
+SYMATTR Value {vcc}
+SYMBOL pmos 704 64 M180
+SYMATTR InstName M1
+SYMATTR Value SP8J66
+SYMBOL diode 464 -48 R180
 WINDOW 0 24 64 Left 2
 WINDOW 3 24 0 Left 2
 SYMATTR InstName D1
 SYMATTR Value UFZV15B
-SYMBOL pmos 704 -48 M180
-SYMATTR InstName M1
-SYMATTR Value SP8J66
-SYMBOL res 80 -288 R0
+SYMBOL res 528 -144 R0
+SYMATTR InstName R10
+SYMATTR Value 500
+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 Value 1k
-SYMBOL res 32 0 R90
+SYMBOL res 176 208 R90
 WINDOW 0 0 56 VBottom 2
 WINDOW 3 32 56 VTop 2
-SYMATTR InstName R13
-SYMATTR Value 1k
-SYMBOL Contrib\\Toshiba\\bjt\\TMBT3904 32 -32 R0
-SYMATTR InstName U2
-TEXT -552 144 Left 2 !.tran 30m
+SYMATTR InstName R7
+SYMATTR Value 150
+TEXT -544 144 Left 2 !.tran 30m
 TEXT -80 -632 Left 2 !.param L=2.2u Is=7
 TEXT -544 352 Left 2 !.param fsw=50k
 TEXT -544 384 Left 2 !.param d={pout/(vbus*vbus/rtip)}
 TEXT -544 256 Left 2 !.param vbus=28
 TEXT -544 320 Left 2 !.param pout=130
 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