5 changed files with 774 additions and 2459 deletions
--- a/hw/usbc_soldering_iron.kicad_pcb
+++ b/hw/usbc_soldering_iron.kicad_pcb
--- a/hw/usbc_soldering_iron.kicad_sch
+++ b/hw/usbc_soldering_iron.kicad_sch
--- a/sim/CGA5L1X7R1H106K160AC.asy
+++ b/sim/CGA5L1X7R1H106K160AC.asy
@ -1,16 +0,0 @@
-Version 4
-SymbolType BLOCK
-LINE Normal 0 -4 0 -32
-LINE Normal 16 -4 0 -4
-LINE Normal -16 -4 0 -4
-LINE Normal 16 4 -16 4
-LINE Normal 0 32 0 4
-WINDOW 0 80 -16 Bottom 2
-WINDOW 3 80 16 Top 2
-SYMATTR Prefix X
-SYMATTR Value CGA5L1X7R1H106K160AC_p
-SYMATTR ModelFile CGA5L1X7R1H106K160AC_p.mod
-PIN 0 -32 LEFT 8
-PINATTR SpiceOrder 1
-PIN 0 32 RIGHT 8
-PINATTR SpiceOrder 2
--- a/sim/CGA5L1X7R1H106K160AC_p.mod
+++ b/sim/CGA5L1X7R1H106K160AC_p.mod
@ -1,62 +0,0 @@
-*----------------------------------------------------------------------
-* SPICE Netlist Generated by TDK Corporation
-* Copyright(C) 2022 TDK Corporation.
-* All Rights Reserved.
-*----------------------------------------------------------------------
-* TDK P/N: CGA5L1X7R1H106K160AC (Multilayer Ceramic Chip Capacitor)
-* Property: C=10uF
-* Size(LxWxT): 3.2x1.6x1.6mm
-* Model Type: Precise Model
-* Model Generated on June 16, 2022
-*----------------------------------------------------------------------
-* Terms and conditions regarding TDK Simulation Models:
-* 1)This simulation model is being provided solely for informational
-*   purposes. Please refer to the specifications of the products in
-*   terms of detailed characteristics of such products.
-* 2)In no event shall TDK Corporation of any of its subsidiaries be
-*   liable for any loss or damage arising, directly or indirectly,
-*   from any information contained in this simulation model, including,
-*   but not limited to loss or damages arising from any inaccuracies,
-*   omissions or errors in connection with such information.
-* 3)Any and all copyrights on this simulation model are owned by
-*   TDK Corporation.  Duplication or redistribution of this simulation
-*   model without prior written permission from TDK Corporation
-*   is prohibited.
-* 4)This simulation model is subject to any modification or change
-*   without any prior notice.
-* 5)Neither TDK Corporation nor any of its subsidiaries shall make any
-*   warranty, express or implied, including but not limited to the
-*   correctness, implied warranties of merchantability and fitness for
-*   a particular purpose with respect to this simulation models.
-* 6)The use of this simulation model shall be deemed to have consented
-*   to the terms and conditions hereof.
-*----------------------------------------------------------------------
-* External Node Assignments:
-*
-*  n1 ---| |--- n2
-*
-*----------------------------------------------------------------------
-* Applicable Conditions:
-*   Temperature = 25 degC
-*   DC Bias Voltage = 0 V
-*   Small Signal Operation
-*----------------------------------------------------------------------
-.SUBCKT CGA5L1X7R1H106K160AC_p n1 n2
-C1 n1 11 9.52429487E-06
-C2 n1 12 1.15159657E-07
-C3 n1 13 1.15159657E-07
-C4 n1 14 1.15159657E-07
-C5 n1 15 1.15159657E-07
-C6 n1 16 1.15159657E-07
-C7 n1 17 1.15159657E-07
-L1 n2 21 7.50000000E-10
-R1 11 21 2.20400000E-03
-R2 11 12 1.30531029E+01
-R3 11 13 8.43347070E+01
-R4 11 14 5.44726342E+02
-R5 11 15 3.51748832E+03
-R6 11 16 2.27076345E+04
-R7 11 17 1.46554336E+05
-R8 n1 11 5.00000000E+07
-.ENDS CGA5L1X7R1H106K160AC_p
-*----------------------------------------------------------------------
--- a/sim/pi_filter.asc
+++ b/sim/pi_filter.asc
@ -1,108 +1,112 @@
 Version 4.1
-SHEET 1 1096 804
-WIRE -96 -720 -256 -720
-WIRE 272 -720 -16 -720
+SHEET 1 1012 804
+WIRE 16 -720 -144 -720
+WIRE 384 -720 96 -720
 WIRE -1248 -560 -1600 -560
-WIRE -928 -560 -1168 -560
-WIRE -688 -560 -928 -560
-WIRE -624 -560 -688 -560
-WIRE -560 -560 -624 -560
-WIRE -432 -560 -560 -560
-WIRE -320 -560 -352 -560
-WIRE -256 -560 -256 -720
-WIRE -256 -560 -320 -560
-WIRE -112 -560 -256 -560
-WIRE 144 -560 -32 -560
-WIRE 272 -560 272 -720
-WIRE 272 -560 224 -560
-WIRE 304 -560 272 -560
-WIRE 480 -560 304 -560
-WIRE 544 -560 480 -560
-WIRE 608 -560 544 -560
+WIRE -944 -560 -1168 -560
+WIRE -880 -560 -944 -560
+WIRE -800 -560 -880 -560
+WIRE -384 -560 -704 -560
+WIRE -272 -560 -384 -560
+WIRE -144 -560 -144 -720
+WIRE -144 -560 -272 -560
+WIRE 0 -560 -144 -560
+WIRE 256 -560 80 -560
+WIRE 384 -560 384 -720
+WIRE 384 -560 336 -560
+WIRE 512 -560 384 -560
+WIRE 608 -560 512 -560
 WIRE 752 -560 608 -560
-WIRE -688 -528 -688 -560
-WIRE -624 -528 -624 -560
-WIRE -560 -528 -560 -560
-WIRE 480 -528 480 -560
-WIRE 544 -528 544 -560
-WIRE 608 -528 608 -560
+WIRE -880 -512 -880 -560
 WIRE -1600 -496 -1600 -560
 WIRE -1600 -496 -1680 -496
+WIRE -944 -496 -944 -560
 WIRE -1680 -480 -1680 -496
-WIRE -688 -448 -688 -464
-WIRE -624 -448 -624 -464
-WIRE -560 -448 -560 -464
-WIRE 480 -448 480 -464
-WIRE 544 -448 544 -464
-WIRE 608 -448 608 -464
-WIRE -256 -432 -256 -560
-WIRE -96 -432 -256 -432
-WIRE 272 -432 272 -560
-WIRE 272 -432 -32 -432
+WIRE -272 -480 -272 -560
+WIRE 512 -480 512 -560
+WIRE -384 -464 -384 -560
+WIRE 608 -464 608 -560
+WIRE -144 -432 -144 -560
+WIRE 16 -432 -144 -432
+WIRE 384 -432 384 -560
+WIRE 384 -432 80 -432
 WIRE -1600 -400 -1600 -496
+WIRE -944 -400 -944 -432
+WIRE -880 -400 -880 -432
+WIRE -880 -400 -944 -400
+WIRE -784 -400 -784 -512
+WIRE -784 -400 -880 -400
+WIRE -784 -384 -784 -400
+WIRE -384 -352 -384 -400
+WIRE 608 -352 608 -400
 WIRE -1600 -288 -1600 -320
+WIRE -784 -288 -784 -304
+WIRE -960 -240 -1008 -240
+WIRE -848 -240 -880 -240
+WIRE 752 -208 752 -560
+WIRE -1008 -176 -1008 -240
+WIRE -784 -176 -784 -192
+WIRE 240 -144 208 -144
+WIRE 512 -144 304 -144
+WIRE 704 -128 592 -128
 WIRE -1600 -112 -1600 -208
+WIRE 208 -80 208 -144
+WIRE 208 -80 96 -80
+WIRE 352 -80 208 -80
+WIRE 512 -80 512 -144
+WIRE 512 -80 480 -80
+WIRE 656 -80 512 -80
 WIRE -1600 -64 -1600 -112
 WIRE -1600 -64 -1728 -64
+WIRE -1008 -64 -1008 -96
+WIRE 656 -64 656 -80
 WIRE -1600 -48 -1600 -64
 WIRE -1728 -16 -1728 -64
-WIRE 752 -16 752 -560
+WIRE 352 -16 320 -16
+WIRE 592 -16 592 -128
+WIRE 592 -16 480 -16
+WIRE 320 0 320 -16
 WIRE -1600 48 -1600 32
-WIRE 240 48 208 48
-WIRE 512 48 304 48
-WIRE 704 64 592 64
-WIRE 208 112 208 48
-WIRE 208 112 96 112
-WIRE 352 112 208 112
-WIRE 512 112 512 48
-WIRE 512 112 480 112
-WIRE 656 112 512 112
+WIRE 352 48 96 48
+WIRE 656 48 656 0
+WIRE 656 48 480 48
+WIRE 752 48 752 -112
+WIRE 752 48 656 48
+WIRE 752 96 752 48
 WIRE -1728 128 -1728 48
-WIRE 656 128 656 112
-WIRE 352 176 320 176
-WIRE 592 176 592 64
-WIRE 592 176 480 176
-WIRE 320 192 320 176
-WIRE 352 240 96 240
-WIRE 656 240 656 192
-WIRE 656 240 480 240
-WIRE 752 240 752 80
-WIRE 752 240 656 240
-WIRE 752 288 752 240
-WIRE 96 336 96 240
-WIRE 752 400 752 368
-WIRE 848 400 752 400
-WIRE 752 432 752 400
-WIRE 848 448 848 400
-WIRE 752 576 752 512
-WIRE 848 576 848 512
-FLAG 752 576 0
+WIRE 96 144 96 48
+WIRE 752 208 752 176
+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
 FLAG -1600 128 0
-FLAG 96 416 0
+FLAG 96 224 0
 FLAG -1600 -560 vbus
-FLAG -928 -560 vmid
-FLAG 848 576 0
+FLAG -384 -560 vmid
+FLAG -1008 -240 vcc
+FLAG 848 384 0
 FLAG -1680 -416 0
 FLAG -1600 -112 vdrv
 FLAG -1728 128 0
-FLAG 320 192 0
-FLAG 96 112 cp
-FLAG 96 192 0
-FLAG -560 -448 0
-FLAG -624 -448 0
-FLAG -688 -448 0
-FLAG 608 -448 0
-FLAG 544 -448 0
-FLAG 480 -448 0
-FLAG 304 -560 vl2
-FLAG -320 -560 vl1
-SYMBOL nmos 704 -16 R0
+FLAG -784 -176 0
+FLAG -1008 -64 0
+FLAG 320 0 0
+FLAG 96 -80 cp
+FLAG 96 0 0
+FLAG -272 -352 0
+FLAG 512 -352 0
+FLAG 608 -352 0
+FLAG -384 -352 0
+SYMBOL nmos 704 -208 R0
 SYMATTR InstName M1
 SYMATTR Value AON7262E
-SYMBOL res 736 416 R0
+SYMBOL res 736 224 R0
 SYMATTR InstName R1
 SYMATTR Value {rtip}
-SYMBOL ind -128 -544 R270
+SYMBOL ind -16 -544 R270
 WINDOW 0 32 56 VTop 2
 WINDOW 3 5 56 VBottom 2
 SYMATTR InstName L1
@ -112,20 +116,26 @@ 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 96 320 R0
+SYMBOL voltage 96 128 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)
-SYMBOL cap 640 128 R0
+SYMBOL cap 640 -64 R0
 SYMATTR InstName C3
 SYMATTR Value 100n
+SYMBOL pmos -704 -512 M270
+SYMATTR InstName M2
+SYMATTR Value RRS090P03
+SYMBOL res -896 -528 R0
+SYMATTR InstName R3
+SYMATTR Value 1k
 SYMBOL res -1264 -544 R270
 WINDOW 0 32 56 VTop 2
 WINDOW 3 0 56 VBottom 2
 SYMATTR InstName R2
 SYMATTR Value 5m
-SYMBOL cap 832 448 R0
+SYMBOL cap 832 256 R0
 SYMATTR InstName C4
 SYMATTR Value 10p
 SYMBOL ind -1616 -416 R0
@ -144,71 +154,71 @@ SYMATTR Value 20m
 SYMBOL cap -1744 -16 R0
 SYMATTR InstName C6
 SYMATTR Value 10µ
-SYMBOL cap -32 -448 R90
+SYMBOL cap 80 -448 R90
 WINDOW 0 0 32 VBottom 2
 WINDOW 3 32 32 VTop 2
 SYMATTR InstName C7
 SYMATTR Value 5p
-SYMBOL res 240 -576 R90
+SYMBOL res 352 -576 R90
 WINDOW 0 0 56 VBottom 2
 WINDOW 3 32 56 VTop 2
 SYMATTR InstName R11
-SYMATTR Value 18.9m
-SYMBOL res 0 -736 R90
+SYMATTR Value 20m
+SYMBOL res 112 -736 R90
 WINDOW 0 0 56 VBottom 2
 WINDOW 3 32 56 VTop 2
 SYMATTR InstName R12
 SYMATTR Value 10Meg
-SYMBOL IRS10752L 416 144 R0
+SYMBOL diode -928 -432 R180
+WINDOW 0 24 64 Left 2
+WINDOW 3 24 0 Left 2
+SYMATTR InstName D2
+SYMATTR Value UFZV15B
+SYMBOL res -800 -400 R0
+SYMATTR InstName R4
+SYMATTR Value 1k
+SYMBOL npn -848 -288 R0
+SYMATTR InstName Q1
+SYMATTR Value 2N2222
+SYMBOL res -864 -256 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R5
+SYMATTR Value 1k
+SYMBOL voltage -1008 -192 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName V4
+SYMATTR Value {vcc}
+SYMBOL IRS10752L 416 -48 R0
 WINDOW 3 2 120 Top 2
 SYMATTR InstName U2
-SYMBOL schottky 240 64 R270
+SYMBOL schottky 240 -128 R270
 WINDOW 0 32 32 VTop 2
 WINDOW 3 0 32 VBottom 2
 SYMATTR InstName D5
 SYMATTR Value 1N5818
-SYMBOL voltage 96 96 R0
+SYMBOL voltage 96 -96 R0
 SYMATTR InstName V2
 SYMATTR Value 12
-SYMBOL ind 736 272 R0
+SYMBOL ind 736 80 R0
 SYMATTR InstName L3
 SYMATTR Value 10n
 SYMATTR SpiceLine Rser=1m
-SYMBOL CGA5L1X7R1H106K160AC -688 -496 R0
-WINDOW 0 44 -24 Bottom 2
-WINDOW 3 1 -82 Bottom 2
-SYMATTR InstName U1
-SYMBOL CGA5L1X7R1H106K160AC -624 -496 R0
-WINDOW 0 44 -24 Bottom 2
-WINDOW 3 2 -114 Bottom 2
-SYMATTR InstName U3
-SYMBOL CGA5L1X7R1H106K160AC -560 -496 R0
-WINDOW 0 44 -24 Bottom 2
-WINDOW 3 4 -145 Bottom 2
+SYMBOL C3216X5R1V226M160AC_b -272 -416 R90
 SYMATTR InstName U4
-SYMBOL CGA5L1X7R1H106K160AC 480 -496 R0
-WINDOW 0 44 -24 Bottom 2
-WINDOW 3 0 -84 Bottom 2
-SYMATTR InstName U5
-SYMBOL CGA5L1X7R1H106K160AC 544 -496 R0
-WINDOW 0 44 -24 Bottom 2
-WINDOW 3 1 -113 Bottom 2
-SYMATTR InstName U6
-SYMBOL CGA5L1X7R1H106K160AC 608 -496 R0
-WINDOW 0 44 -24 Bottom 2
-WINDOW 3 2 -144 Bottom 2
-SYMATTR InstName U7
-SYMBOL voltage -336 -560 R90
-WINDOW 0 -32 56 VBottom 2
-WINDOW 3 32 56 VTop 2
-SYMATTR InstName V4
-SYMATTR Value 0
+SYMBOL C3216X5R1V226M160AC_b 512 -416 R90
+SYMATTR InstName U1
+SYMBOL Contrib\\CHEMI-CON\\Capacitors\\Alcap-SMD\\EMVY350ARA220MF55G -368 -464 M0
+SYMATTR InstName C1
+SYMBOL Contrib\\CHEMI-CON\\Capacitors\\Alcap-SMD\\EMVY350ARA220MF55G 592 -464 R0
+SYMATTR InstName C2
 TEXT -1656 -1016 Left 2 !.tran 30m
-TEXT -192 -632 Left 2 !.param L=3.3u Is=8.2
+TEXT -80 -632 Left 2 !.param L=2.2u Is=7
 TEXT -1648 -808 Left 2 !.param fsw=50k
 TEXT -1648 -776 Left 2 !.param d={pout/(vbus*vbus/rtip)}
 TEXT -1648 -904 Left 2 !.param vbus=28
 TEXT -1648 -840 Left 2 !.param pout=130
 TEXT -1648 -872 Left 2 !.param rtip=2.5
-TEXT 352 304 Left 2 !.lib IRS10752L.lib
+TEXT 352 112 Left 2 !.lib IRS10752L.lib
 TEXT -1648 -936 Left 2 !.param vcc=3.3