From 4cad8efa464f051e1a0e6f9b8c64c37db8346bd7 Mon Sep 17 00:00:00 2001 From: Alessandro Mauri Date: Wed, 25 Feb 2026 19:56:30 +0100 Subject: [PATCH 1/7] removed filter and mos driver --- hw/usbc_soldering_iron.kicad_sch | 2845 ++---------------------------- 1 file changed, 105 insertions(+), 2740 deletions(-) diff --git a/hw/usbc_soldering_iron.kicad_sch b/hw/usbc_soldering_iron.kicad_sch index 145362f..f454db3 100644 --- a/hw/usbc_soldering_iron.kicad_sch +++ b/hw/usbc_soldering_iron.kicad_sch @@ -2295,168 +2295,6 @@ ) (embedded_fonts no) ) - (symbol "Device:L" - (pin_numbers - (hide yes) - ) - (pin_names - (offset 1.016) - (hide yes) - ) - (exclude_from_sim no) - (in_bom yes) - (on_board yes) - (property "Reference" "L" - (at -1.27 0 90) - (effects - (font - (size 1.27 1.27) - ) - ) - ) - (property "Value" "L" - (at 1.905 0 90) - (effects - (font - (size 1.27 1.27) - ) - ) - ) - (property "Footprint" "" - (at 0 0 0) - (effects - (font - (size 1.27 1.27) - ) - (hide yes) - ) - ) - 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0) (effects (font (size 1.27 1.27) From c5a77c5d0806ce4daf4366da8991f77a3133ee21 Mon Sep 17 00:00:00 2001 From: Alessandro Mauri Date: Wed, 25 Feb 2026 22:49:44 +0100 Subject: [PATCH 2/7] p-channel mos and driver --- hw/usbc_soldering_iron.kicad_pcb | 4518 +++++++++++------------------- hw/usbc_soldering_iron.kicad_sch | 1782 +++++++++++- sim/pi_filter.asc | 311 +- 3 files changed, 3488 insertions(+), 3123 deletions(-) diff --git a/hw/usbc_soldering_iron.kicad_pcb b/hw/usbc_soldering_iron.kicad_pcb index c1b10f9..eb1f38e 100644 --- a/hw/usbc_soldering_iron.kicad_pcb +++ b/hw/usbc_soldering_iron.kicad_pcb @@ -151,7 +151,7 @@ (net 5 "Net-(U10-BST)") (net 6 "/BTN") (net 7 "/ENC_B") - (net 8 "Net-(D3-K)") + (net 8 "/VTIP") (net 9 "/TC_FB") (net 10 "/BOOTSEL") (net 11 "Net-(C27-Pad2)") @@ -160,9 +160,9 @@ (net 14 "/SDA") (net 15 "/ENC_A") (net 16 "/BLUE") - (net 17 "Net-(U2-IN-)") + (net 17 "Net-(Q2-B)") (net 18 "/D-") - (net 19 "Net-(D1-A)") + (net 19 "Net-(Q4-D)") (net 20 "/HEATER_ON") (net 21 "Net-(D5-K)") (net 22 "/CC2") @@ -192,23 +192,20 @@ (net 46 "unconnected-(U3-NC-Pad9)") (net 47 "Net-(J4-Pin_9)") (net 48 "unconnected-(U1-PA4-Pad6)") - (net 49 "/VDRIVE") + (net 49 "Net-(Q4-G)") (net 50 "/NTC") (net 51 "Net-(D6-K)") (net 52 "unconnected-(U5-INT1-Pad5)") (net 53 "unconnected-(U5-INT2-Pad6)") (net 54 "unconnected-(U11-Pad0)") - (net 55 "Net-(Q1-D)") + (net 55 "unconnected-(U1-PA5-Pad7)") (net 56 "Net-(Q1-G)") (net 57 "unconnected-(U11-Pad0)_1") (net 58 "unconnected-(U11-Pad0)_2") (net 59 "unconnected-(U11-Pad0)_3") (net 60 "unconnected-(U11-Pad0)_4") (net 61 "unconnected-(U11-Pad0)_5") - (net 62 "/VDRIVE_ON") - (net 63 "Net-(U6-FB)") - (net 64 "unconnected-(U6-NC-Pad6)") - (net 65 "unconnected-(U1-PA3-Pad5)") + (net 62 "unconnected-(U1-PA3-Pad5)") (footprint "Capacitor_SMD:C_0603_1608Metric" (layer "F.Cu") (uuid "021d98f9-5587-4d7a-9ad6-f94a0cd6ba84") @@ -608,147 +605,6 @@ ) ) ) - (footprint "Inductor_SMD:L_0603_1608Metric" - (layer "F.Cu") - (uuid 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"https://www.ti.com/lit/ds/symlink/csd16327q3.pdf" - (at 392.43 176.53 0) - (effects - (font - (size 1.27 1.27) - ) - (justify left) - (hide yes) - ) - ) - (property "Description" "60A Id, 25V Vds, NexFET N-Channel Power MOSFET, 3.4mOhm Ron, Qg Typ 6.2nC, VSON-8 3.3x3.3mm" - (at 387.35 172.72 0) - (effects - (font - (size 1.27 1.27) - ) - (hide yes) - ) - ) - (pin "1" - (uuid "d4ca50f2-1dd2-4923-8235-4825e0ca8fc0") - ) - (pin "2" - (uuid "bb13e5e7-42a5-4866-9c99-ffb1369db719") - ) - (pin "4" - (uuid "08edbfcb-4359-45aa-8494-fb74ad87efb8") - ) - (pin "3" - (uuid "df274ce6-21af-4250-b325-93b8a87652ce") - ) - (pin "5" - (uuid "9d6692d9-806d-41cb-a128-0306f9533887") - ) - (instances - (project "" - (path "/7095b018-eac3-4b01-b374-28e3216c4fd8" - (reference "Q1") - (unit 1) - ) - ) - ) - ) (symbol (lib_id "power:VBUS") (at 22.86 93.98 0) @@ -17082,6 +18498,73 @@ ) ) ) + (symbol + (lib_id "power:GND") + (at 356.87 199.39 0) + (mirror y) + (unit 1) + (exclude_from_sim no) + (in_bom yes) + (on_board yes) + (dnp no) + (fields_autoplaced yes) + (uuid "e1050fa0-4fbf-489b-8ff8-20e8b4309eb9") + (property "Reference" "#PWR015" + (at 356.87 205.74 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Value" "GND" + (at 356.87 204.47 0) + (effects + (font + (size 1.27 1.27) + ) + ) + ) + (property "Footprint" "" + (at 356.87 199.39 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Datasheet" "" + (at 356.87 199.39 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Description" "Power symbol creates a global label with name \"GND\" , ground" + (at 356.87 199.39 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (pin "1" + (uuid "0782501d-edaf-47f5-a775-75c07f5ca10d") + ) + (instances + (project "usbc_soldering_iron" + (path "/7095b018-eac3-4b01-b374-28e3216c4fd8" + (reference "#PWR015") + (unit 1) + ) + ) + ) + ) (symbol (lib_id "Device:D_Schottky_Small") (at 90.17 132.08 270) @@ -17427,6 +18910,79 @@ ) ) ) + (symbol + (lib_id "Transistor_FET:Q_NMOS_GSD") + (at 354.33 193.04 0) + (unit 1) + (exclude_from_sim no) + (in_bom yes) + (on_board yes) + (dnp no) + (fields_autoplaced yes) + (uuid "eb9f72a5-a72a-4d4c-84ea-b42d8a534b81") + (property "Reference" "Q4" + (at 360.68 191.7699 0) + (effects + (font + (size 1.27 1.27) + ) + (justify left) + ) + ) + (property "Value" "AO3400A" + (at 360.68 194.3099 0) + (effects + (font + (size 1.27 1.27) + ) + (justify left) + ) + ) + (property "Footprint" "Package_TO_SOT_SMD:SOT-23" + (at 359.41 190.5 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Datasheet" "~" + (at 354.33 193.04 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Description" "N-MOSFET transistor, gate/source/drain" + (at 354.33 193.04 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (pin "2" + (uuid "590c15fd-0656-41f5-9eed-5887735035f5") + ) + (pin "1" + (uuid "a109010a-f790-43da-9519-ae3d6e1ec5ca") + ) + (pin "3" + (uuid "8fd76cf2-50df-4fd5-814e-7842b26b231f") + ) + (instances + (project "" + (path "/7095b018-eac3-4b01-b374-28e3216c4fd8" + (reference "Q4") + (unit 1) + ) + ) + ) + ) (symbol (lib_id "power:GND") (at 148.59 74.93 0) diff --git a/sim/pi_filter.asc b/sim/pi_filter.asc index 2fe71da..79b09c7 100644 --- a/sim/pi_filter.asc +++ b/sim/pi_filter.asc @@ -1,141 +1,95 @@ Version 4.1 -SHEET 1 1012 804 -WIRE 16 -720 -144 -720 -WIRE 384 -720 96 -720 -WIRE -1248 -560 -1600 -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 -880 -512 -880 -560 -WIRE -1600 -496 -1600 -560 -WIRE -1600 -496 -1680 -496 -WIRE -944 -496 -944 -560 -WIRE -1680 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vdrv -FLAG -1728 128 0 -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 736 224 R0 +FLAG 848 496 0 +FLAG -1360 -448 0 +FLAG -1600 -112 drv +FLAG -1728 256 0 +FLAG 384 176 0 +FLAG 112 288 0 +FLAG -960 -448 0 +FLAG -832 -448 0 +FLAG 992 496 0 +FLAG -1680 -240 0 +FLAG 752 0 tip +FLAG 480 -160 0 +FLAG 640 -304 gate +SYMBOL res 736 336 R0 SYMATTR InstName R1 SYMATTR Value {rtip} -SYMBOL ind -16 -544 R270 -WINDOW 0 32 56 VTop 2 -WINDOW 3 5 56 VBottom 2 -SYMATTR InstName L1 -SYMATTR Value flux={L*Is}*tanh(x/{Is}) -SYMBOL voltage -1600 32 R0 +SYMBOL voltage -1600 160 R0 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 96 128 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 -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 +SYMATTR Value PWL(0 0 1m 0 1.1m {vbus} 20m {vbus} 20.1m 0) 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 832 256 R0 +SYMBOL cap 832 368 R0 SYMATTR InstName C4 SYMATTR Value 10p SYMBOL ind -1616 -416 R0 @@ -145,80 +99,73 @@ SYMATTR SpiceLine Rser=1m SYMBOL res -1616 -304 R0 SYMATTR InstName R8 SYMATTR Value 120m -SYMBOL cap -1696 -480 R0 +SYMBOL cap -1376 -544 R0 SYMATTR InstName C5 SYMATTR Value 1µ -SYMBOL res -1616 -64 R0 +SYMBOL res -1616 64 R0 SYMATTR InstName R9 SYMATTR Value 20m -SYMBOL cap -1744 -16 R0 +SYMBOL cap -1744 112 R0 SYMATTR InstName C6 SYMATTR Value 10µ -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 352 -576 R90 -WINDOW 0 0 56 VBottom 2 -WINDOW 3 32 56 VTop 2 -SYMATTR InstName R11 -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 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 -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 -SYMATTR InstName V2 -SYMATTR Value 12 -SYMBOL ind 736 80 R0 +SYMBOL ind 736 192 R0 SYMATTR InstName L3 SYMATTR Value 10n SYMATTR SpiceLine Rser=1m -SYMBOL C3216X5R1V226M160AC_b -272 -416 R90 -SYMATTR InstName U4 -SYMBOL C3216X5R1V226M160AC_b 512 -416 R90 -SYMATTR InstName U1 -SYMBOL Contrib\\CHEMI-CON\\Capacitors\\Alcap-SMD\\EMVY350ARA220MF55G -368 -464 M0 +SYMBOL pmos 704 -224 M180 +SYMATTR InstName M1 +SYMATTR Value FDD4141 +SYMBOL res 368 -528 R0 +SYMATTR InstName R6 +SYMATTR Value 10k +SYMBOL res 368 -80 R0 +SYMATTR InstName R7 +SYMATTR Value 4.7k +SYMBOL nmos 336 64 R0 +SYMATTR InstName M3 +SYMATTR Value RJU003N03 +SYMBOL res 304 128 R90 +WINDOW 0 0 56 VBottom 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R10 +SYMATTR Value 100 +SYMBOL voltage 112 192 R0 +WINDOW 123 0 0 Left 0 +WINDOW 39 0 0 Left 0 +SYMATTR InstName V2 +SYMATTR Value PULSE(0 {vcc} 1m 100n 100n {1/fsw*d} {1/fsw} 1k) +SYMBOL cap -976 -544 R0 SYMATTR InstName C1 -SYMBOL Contrib\\CHEMI-CON\\Capacitors\\Alcap-SMD\\EMVY350ARA220MF55G 592 -464 R0 +SYMATTR Value 100µ +SYMBOL cap -848 -544 R0 SYMATTR InstName C2 +SYMATTR Value 100µ +SYMBOL diode 976 400 M180 +WINDOW 0 24 64 Left 2 +WINDOW 3 24 0 Left 2 +SYMATTR InstName D1 +SYMATTR Value RBR2VWM60A +SYMATTR Description Diode +SYMATTR Type diode +SYMBOL cap -1696 -336 R0 +SYMATTR InstName C3 +SYMATTR Value 100p +SYMBOL voltage 752 32 R0 +SYMATTR InstName V3 +SYMATTR Value 0 +SYMBOL voltage -1600 -80 R0 +SYMATTR InstName V4 +SYMATTR Value 0 +SYMBOL pnp 416 -192 M180 +SYMATTR InstName Q1 +SYMATTR Value BC807-25 +SYMBOL npn 416 -416 R0 +SYMATTR InstName Q2 +SYMATTR Value BC817-25 TEXT -1656 -1016 Left 2 !.tran 30m -TEXT -80 -632 Left 2 !.param L=2.2u Is=7 -TEXT -1648 -808 Left 2 !.param fsw=50k +TEXT -1648 -808 Left 2 !.param fsw=1k 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 352 112 Left 2 !.lib IRS10752L.lib TEXT -1648 -936 Left 2 !.param vcc=3.3 From 70c877b92476eaf5da4be805ae712f906b103a0e Mon Sep 17 00:00:00 2001 From: Alessandro Mauri Date: Thu, 26 Feb 2026 00:18:00 +0100 Subject: [PATCH 3/7] push-pull simulation --- sim/pi_filter.asc | 77 +++++++++++++++++++++++++++-------------------- 1 file changed, 45 insertions(+), 32 deletions(-) diff --git a/sim/pi_filter.asc b/sim/pi_filter.asc index 79b09c7..add1e55 100644 --- a/sim/pi_filter.asc +++ b/sim/pi_filter.asc @@ -5,50 +5,55 @@ WIRE -1248 -560 -1360 -560 WIRE -960 -560 -1168 -560 WIRE -832 -560 -960 -560 WIRE -384 -560 -832 -560 -WIRE 384 -560 -384 -560 -WIRE 480 -560 384 -560 +WIRE 224 -560 -384 -560 +WIRE 320 -560 224 -560 +WIRE 480 -560 320 -560 WIRE 752 -560 480 -560 WIRE -1360 -544 -1360 -560 WIRE -960 -544 -960 -560 WIRE -832 -544 -832 -560 -WIRE 384 -512 384 -560 +WIRE 480 -528 480 -560 +WIRE 224 -512 224 -560 WIRE -1360 -448 -1360 -480 WIRE -960 -448 -960 -480 WIRE -832 -448 -832 -480 WIRE -1600 -432 -1600 -560 WIRE -1600 -432 -1680 -432 -WIRE 480 -416 480 -560 +WIRE 320 -416 320 -560 +WIRE 480 -416 480 -448 WIRE -1600 -400 -1600 -432 -WIRE 384 -368 384 -432 -WIRE 416 -368 384 -368 +WIRE 224 -368 224 -432 +WIRE 256 -368 224 -368 WIRE -1680 -336 -1680 -432 WIRE 752 -320 752 -560 -WIRE 480 -304 480 -320 -WIRE 640 -304 480 -304 -WIRE 704 -304 640 -304 +WIRE 320 -304 320 -320 +WIRE 480 -304 480 -352 +WIRE 480 -304 320 -304 +WIRE 672 -304 480 -304 +WIRE 704 -304 672 -304 WIRE -1600 -288 -1600 -320 -WIRE 480 -288 480 -304 +WIRE 320 -288 320 -304 WIRE -1680 -240 -1680 -272 -WIRE 384 -240 384 -368 -WIRE 416 -240 384 -240 -WIRE 480 -160 480 -192 +WIRE 224 -240 224 -368 +WIRE 256 -240 224 -240 +WIRE 320 -160 320 -192 WIRE -1600 -112 -1600 -208 WIRE -1600 -64 -1600 -112 -WIRE 384 -64 384 -240 +WIRE 224 -64 224 -240 WIRE 752 -48 752 -224 WIRE 992 -48 752 -48 WIRE 752 0 752 -48 WIRE 752 48 752 0 WIRE -1600 64 -1600 16 WIRE -1600 64 -1728 64 -WIRE 384 64 384 16 +WIRE 224 64 224 16 WIRE -1600 80 -1600 64 WIRE -1728 112 -1728 64 -WIRE 208 144 112 144 -WIRE 336 144 288 144 +WIRE 48 144 -48 144 +WIRE 176 144 128 144 WIRE -1600 176 -1600 160 -WIRE 384 176 384 160 -WIRE 112 208 112 144 +WIRE 224 176 224 160 +WIRE -48 208 -48 144 WIRE 752 208 752 128 WIRE -1728 256 -1728 176 WIRE 752 320 752 288 @@ -67,15 +72,15 @@ FLAG 848 496 0 FLAG -1360 -448 0 FLAG -1600 -112 drv FLAG -1728 256 0 -FLAG 384 176 0 -FLAG 112 288 0 +FLAG 224 176 0 +FLAG -48 288 0 FLAG -960 -448 0 FLAG -832 -448 0 FLAG 992 496 0 FLAG -1680 -240 0 FLAG 752 0 tip -FLAG 480 -160 0 -FLAG 640 -304 gate +FLAG 320 -160 0 +FLAG 672 -304 gate SYMBOL res 736 336 R0 SYMATTR InstName R1 SYMATTR Value {rtip} @@ -115,21 +120,21 @@ SYMATTR SpiceLine Rser=1m SYMBOL pmos 704 -224 M180 SYMATTR InstName M1 SYMATTR Value FDD4141 -SYMBOL res 368 -528 R0 +SYMBOL res 208 -528 R0 SYMATTR InstName R6 SYMATTR Value 10k -SYMBOL res 368 -80 R0 +SYMBOL res 208 -80 R0 SYMATTR InstName R7 SYMATTR Value 4.7k -SYMBOL nmos 336 64 R0 +SYMBOL nmos 176 64 R0 SYMATTR InstName M3 SYMATTR Value RJU003N03 -SYMBOL res 304 128 R90 +SYMBOL res 144 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 100 -SYMBOL voltage 112 192 R0 +SYMBOL voltage -48 192 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 @@ -145,8 +150,6 @@ WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value RBR2VWM60A -SYMATTR Description Diode -SYMATTR Type diode SYMBOL cap -1696 -336 R0 SYMATTR InstName C3 SYMATTR Value 100p @@ -156,12 +159,22 @@ SYMATTR Value 0 SYMBOL voltage -1600 -80 R0 SYMATTR InstName V4 SYMATTR Value 0 -SYMBOL pnp 416 -192 M180 +SYMBOL pnp 256 -192 M180 SYMATTR InstName Q1 SYMATTR Value BC807-25 -SYMBOL npn 416 -416 R0 +SYMBOL npn 256 -416 R0 SYMATTR InstName Q2 SYMATTR Value BC817-25 +SYMBOL res 464 -544 R0 +SYMATTR InstName R3 +SYMATTR Value 1k +SYMBOL diode 464 -352 M180 +WINDOW 0 24 64 Left 2 +WINDOW 3 24 0 Left 2 +SYMATTR InstName D2 +SYMATTR Value EDZV15B +SYMATTR Description Diode +SYMATTR Type diode TEXT -1656 -1016 Left 2 !.tran 30m TEXT -1648 -808 Left 2 !.param fsw=1k TEXT -1648 -776 Left 2 !.param d={pout/(vbus*vbus/rtip)} From 3b80168cc3dc6a31c4121ce5db4e6c128a31348c Mon Sep 17 00:00:00 2001 From: Alessandro Mauri Date: Thu, 26 Feb 2026 00:22:08 +0100 Subject: [PATCH 4/7] bom --- hw/bom/bom_preliminary_lcsc.csv | 37 ++++++++++++++------------------- 1 file changed, 16 insertions(+), 21 deletions(-) diff --git a/hw/bom/bom_preliminary_lcsc.csv b/hw/bom/bom_preliminary_lcsc.csv index 03faaf5..d0289a6 100644 --- a/hw/bom/bom_preliminary_lcsc.csv +++ b/hw/bom/bom_preliminary_lcsc.csv @@ -3,24 +3,19 @@ 2,C473369,TLV333IDBVR,TI,SOT-23-5,,"2uV 70pA 0.16V/us 102dB 17uA 350kHz 1 Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Amplifiers RoHS",yes,5,5,5,0.2033,1.02,https://www.lcsc.com/product-detail/C473369.html 3,C19274408,SC7A20HTR,Hangzhou Silan Microelectronics,LGA-12(2x2),,LGA-12(2x2) Accelerometers RoHS,yes,5,1,1,0.2417,1.21,https://www.lcsc.com/product-detail/C19274408.html 4,C52741377,CPN201610H6R8MT,Magnetsyc,0806,,820mA 6.8uH 1.1A 545mΩ ±20% 0806 Fixed Inductors RoHS,yes,20,20,20,0.0277,0.55,https://www.lcsc.com/product-detail/C52741377.html -5,C338080,C2012X5R1V226MT000E,TDK,0805,,22uF ±20% 35V Ceramic Capacitor X5R 0805,yes,30,10,10,0.1238,3.71,https://www.lcsc.com/product-detail/C338080.html -6,C18723015,X087-2832TSWIG02-H14,Wisevision,-,,"0.87 128x32 SSD1312 chip I2C LCD, OLED, Graphic RoHS",yes,5,1,1,1.5826,7.91,https://www.lcsc.com/product-detail/C18723015.html -7,C110776,RT0603BRD071KL,YAGEO,0603,,100mW 1kΩ 75V Thin Film Resistor ±25ppm/℃ ±0.1% 0603 Chip Resistor - Surface Mount RoHS,yes,20,20,20,0.0187,0.37,https://www.lcsc.com/product-detail/C110776.html -8,C49164935,JER1206F1R006,JIERR,1206,,1W 6mΩ Current Sense Resistor ±50ppm/℃ ±1% 1206 Current Sense Resistors RoHS,yes,10,10,10,0.0371,0.37,https://www.lcsc.com/product-detail/C49164935.html -9,C162670,NCU18XH103F6SRB,muRata,0603,,NTC Thermistor 10kΩ Surface Mount 0603,yes,10,10,10,0.0533,0.53,https://www.lcsc.com/product-detail/C162670.html -10,C46818248,SIQ-02FVS3,LZG,-,,Encoders - Industrial RoHS,yes,5,1,1,0.9816,4.91,https://www.lcsc.com/product-detail/C46818248.html -11,C41414522,NSG10752,WXNSIC,SOT-23-6,,High Side Gate Driver IC MOSFET IGBT SOT-23-6,yes,5,1,1,0.4600,2.30,https://www.lcsc.com/product-detail/C41414522.html -12,C2932326,MT3608L,XI'AN Aerosemi Tech,SOT-23-6,,1.2MHz Boost Adjustable 2.5A SOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS,yes,10,10,10,0.0373,0.37,https://www.lcsc.com/product-detail/C2932326.html -13,C30584800,CD4148WTP,YONGYUTAI,0603,,Diode Independent 75V 150mA Surface Mount 0603,yes,20,20,20,0.0207,0.41,https://www.lcsc.com/product-detail/C30584800.html -14,C5370906,FC-ALX 4030D-2R2MT,FANGCHENG,"SMD,4.2x4.2mm",,"8.1A 2.2uH 8.1A 10.7mΩ Molded Inductor ±20% SMD,4.2x4.2mm Fixed Inductors RoHS",yes,5,1,1,0.4781,2.39,https://www.lcsc.com/product-detail/C5370906.html -15,C76799,MLZ1608M4R7WT000,TDK,0603,,350mA 4.7uH 120mA 500mΩ Multilayer inductor ±20% 0603 Fixed Inductors RoHS,yes,10,10,10,0.0353,0.35,https://www.lcsc.com/product-detail/C76799.html -16,C4169844,RS73F1JTTD2703B,KOA,0603,,200mW 270kΩ Thick Film Resistor ±25ppm/℃ ±0.1% 0603 Chip Resistor - Surface Mount RoHS,yes,5,5,5,0.0891,0.45,https://www.lcsc.com/product-detail/C4169844.html -17,C2906999,FRC0603F1803TS,FOJAN,0603,,180kΩ ±1% 100mW 0603 Thick Film Resistor,yes,100,100,100,0.0011,0.11,https://www.lcsc.com/product-detail/C2906999.html -18,C7466527,AGM403AP,AGMSEMI,PDFN3.3x3.3-8,,N-Channel 40V 65A 69W Surface Mount PDFN3.3x3.3,yes,5,5,5,0.2447,1.22,https://www.lcsc.com/product-detail/C7466527.html -19,C780769,AP63203WU-7,DIODES,TSOT-23-6,,1.1MHz Buck Fixed 2A 3.3V TSOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS,yes,5,1,1,0.4123,2.06,https://www.lcsc.com/product-detail/C780769.html -20,C42442062,CH32X035F8U6,WCH,QFN-20-EP(3x3),,QFN-20-EP(3x3) Microcontrollers RoHS,yes,5,1,1,0.4460,2.23,https://www.lcsc.com/product-detail/C42442062.html -21,C51933397,TPA191A1Q-SC6R-S,3PEAK,SOT-363,,SOT-363 Amplifiers RoHS,yes,5,1,1,0.3810,1.91,https://www.lcsc.com/product-detail/C51933397.html -22,C52754543,RB521S30T1G-HXY,HXY MOSFET,SOD-523,,1A 1 Independent 30V 350mV@10mA 200mA SOD-523 Single Diodes RoHS,yes,20,20,20,0.0202,0.40,https://www.lcsc.com/product-detail/C52754543.html -23,C2999960,MM5Z3V3,Slkor,SOD-523,,Zener Diode Independent 3.3V 200mW Surface Mount SOD-523,yes,20,20,20,0.0179,0.36,https://www.lcsc.com/product-detail/C2999960.html -24,C2931472,U263-163N-4OS1735,XKB Connection,SMD,,USB-C (USB TYPE-C) Receptacle Connector 16 Position Surface Mount,yes,5,5,5,0.2495,1.25,https://www.lcsc.com/product-detail/C2931472.html -25,C2827931,SS24L,Guangdong Hottech,SOD-123FL,,Diode Independent 40V 2A Surface Mount SOD-123FL,yes,20,20,20,0.0204,0.41,https://www.lcsc.com/product-detail/C2827931.html +5,C18723015,X087-2832TSWIG02-H14,Wisevision,-,,"0.87 128x32 SSD1312 chip I2C LCD, OLED, Graphic RoHS",yes,5,1,1,1.5826,7.91,https://www.lcsc.com/product-detail/C18723015.html +6,C110776,RT0603BRD071KL,YAGEO,0603,,100mW 1kΩ 75V Thin Film Resistor ±25ppm/℃ ±0.1% 0603 Chip Resistor - Surface Mount RoHS,yes,20,20,20,0.0187,0.37,https://www.lcsc.com/product-detail/C110776.html +7,C49164935,JER1206F1R006,JIERR,1206,,1W 6mΩ Current Sense Resistor ±50ppm/℃ ±1% 1206 Current Sense Resistors RoHS,yes,10,10,10,0.0371,0.37,https://www.lcsc.com/product-detail/C49164935.html +8,C162670,NCU18XH103F6SRB,muRata,0603,,NTC Thermistor 10kΩ Surface Mount 0603,yes,10,10,10,0.0533,0.53,https://www.lcsc.com/product-detail/C162670.html +9,C46818248,SIQ-02FVS3,LZG,-,,Encoders - Industrial RoHS,yes,5,1,1,0.9816,4.91,https://www.lcsc.com/product-detail/C46818248.html +10,C4169844,RS73F1JTTD2703B,KOA,0603,,200mW 270kΩ Thick Film Resistor ±25ppm/℃ ±0.1% 0603 Chip Resistor - Surface Mount RoHS,yes,5,5,5,0.0891,0.45,https://www.lcsc.com/product-detail/C4169844.html +11,C2906999,FRC0603F1803TS,FOJAN,0603,,180kΩ ±1% 100mW 0603 Thick Film Resistor,yes,100,100,100,0.0011,0.11,https://www.lcsc.com/product-detail/C2906999.html +12,C7466527,AGM403AP,AGMSEMI,PDFN3.3x3.3-8,,N-Channel 40V 65A 69W Surface Mount PDFN3.3x3.3,yes,5,5,5,0.2447,1.22,https://www.lcsc.com/product-detail/C7466527.html +13,C780769,AP63203WU-7,DIODES,TSOT-23-6,,1.1MHz Buck Fixed 2A 3.3V TSOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS,yes,5,1,1,0.4123,2.06,https://www.lcsc.com/product-detail/C780769.html +14,C42442062,CH32X035F8U6,WCH,QFN-20-EP(3x3),,QFN-20-EP(3x3) Microcontrollers RoHS,yes,5,1,1,0.4460,2.23,https://www.lcsc.com/product-detail/C42442062.html +15,C51933397,TPA191A1Q-SC6R-S,3PEAK,SOT-363,,SOT-363 Amplifiers RoHS,yes,5,1,1,0.3810,1.91,https://www.lcsc.com/product-detail/C51933397.html +16,C2999960,MM5Z3V3,Slkor,SOD-523,,Zener Diode Independent 3.3V 200mW Surface Mount SOD-523,yes,20,20,20,0.0179,0.36,https://www.lcsc.com/product-detail/C2999960.html +17,C2931472,U263-163N-4OS1735,XKB Connection,SMD,,USB-C (USB TYPE-C) Receptacle Connector 16 Position Surface Mount,yes,5,5,5,0.2495,1.25,https://www.lcsc.com/product-detail/C2931472.html +18,C2827931,SS24L,Guangdong Hottech,SOD-123FL,,Diode Independent 40V 2A Surface Mount SOD-123FL,yes,20,20,20,0.0204,0.41,https://www.lcsc.com/product-detail/C2827931.html +19,C20917,AO3400A,AOS,SOT-23-3L,,N-Channel 30V Surface Mount SOT-23-3L,yes,5,5,5,0.0689,0.34,https://www.lcsc.com/product-detail/C20917.html +20,C53433534,ZD015PG-C,DOINGTER,DFN-8(3x3),,"40V 10mΩ@10V 1 P-Channel 40W DFN-8(3x3) Single FETs, MOSFETs RoHS",yes,5,5,5,0.1339,0.67,https://www.lcsc.com/product-detail/C53433534.html From bc85a208c0804043a376a38fdc313e17b80bd633 Mon Sep 17 00:00:00 2001 From: Alessandro Mauri Date: Thu, 26 Feb 2026 23:42:46 +0100 Subject: [PATCH 5/7] dedicated driver ic --- sim/ZXGD3006.asy | 23 +++++++++++++ sim/ZXGD3006E6.lib | 62 ++++++++++++++++++++++++++++++++++ sim/pi_filter.asc | 83 ++++++++++++++++++++++------------------------ 3 files changed, 125 insertions(+), 43 deletions(-) create mode 100644 sim/ZXGD3006.asy create mode 100644 sim/ZXGD3006E6.lib diff --git a/sim/ZXGD3006.asy b/sim/ZXGD3006.asy new file mode 100644 index 0000000..fb1e5f7 --- /dev/null +++ b/sim/ZXGD3006.asy @@ -0,0 +1,23 @@ +Version 4 +SymbolType BLOCK +RECTANGLE Normal -80 -56 96 56 +WINDOW 0 8 -56 Bottom 2 +WINDOW 3 8 56 Top 2 +SYMATTR Prefix X +SYMATTR Value ZXGD3006 +SYMATTR ModelFile ZXGD3006E6.lib +PIN -80 -32 LEFT 8 +PINATTR PinName VCC +PINATTR SpiceOrder 1 +PIN -80 0 LEFT 8 +PINATTR PinName IN +PINATTR SpiceOrder 2 +PIN -80 32 LEFT 8 +PINATTR PinName VEE +PINATTR SpiceOrder 3 +PIN 96 -16 RIGHT 8 +PINATTR PinName SINK +PINATTR SpiceOrder 4 +PIN 96 16 RIGHT 8 +PINATTR PinName SOURCE +PINATTR SpiceOrder 5 diff --git a/sim/ZXGD3006E6.lib b/sim/ZXGD3006E6.lib new file mode 100644 index 0000000..821eb68 --- /dev/null +++ b/sim/ZXGD3006E6.lib @@ -0,0 +1,62 @@ +* DIODES INCORPORATED AND ITS AFFILIATED COMPANIES AND SUBSIDIARIES (COLLECTIVELY, "DIODES") +* PROVIDE THESE SPICE MODELS AND DATA (COLLECTIVELY, THE "SM DATA") "AS IS" AND WITHOUT ANY +* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY +* OR FITNESS FOR A PARTICULAR PURPOSE, ANY WARRANTY ARISING FROM COURSE OF DEALING OR COURSE OF +* PERFORMANCE, OR ANY WARRANTY THAT ACCESS TO OR OPERATION OF THE SM DATA WILL BE UNINTERRUPTED, +* OR THAT THE SM DATA OR ANY SIMULATION USING THE SM DATA WILL BE ERROR FREE. TO THE MAXIMUM +* EXTENT PERMITTED BY LAW, IN NO EVENT WILL DIODES BE LIABLE FOR ANY DIRECT OR INDIRECT, +* SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH +* THE PRODUCTION OR USE OF SM DATA, HOWEVER CAUSED AND UNDER WHATEVER CAUSE OF ACTION OR THEORY +* OF LIABILITY BROUGHT (INCLUDING, WITHOUT LIMITATION, UNDER ANY CONTRACT, NEGLIGENCE OR OTHER +* TORT THEORY OF LIABILITY), EVEN IF DIODES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, +* AND DIODES' TOTAL LIABILITY (WHETHER IN CONTRACT, TORT OR OTHERWISE) WITH REGARD TO THE SM +* DATA WILL NOT, IN THE AGGREGATE, EXCEED ANY SUMS PAID BY YOU TO DIODES FOR THE SM DATA. + + + +*TITLE=ZXGD3006 MACROMODEL +*DATE=26Jan2012 +*ORIGIN=DZSL_DPG_SU +*SIMULATOR=DIODES, SIMETRIX and PSPICE +*VERSION=1 + +.SUBCKT ZXGD3006 VCC IN VEE SINK SOURCE +LIN IN 6 2n +RIN 6 7 1 +D1 7 8 DMOD +D2 9 7 DMOD +RI1 7 8 1000K +RI2 9 7 1000K +CI1 7 8 5.5p +CI2 9 7 5.5p +RO1 8 10 100K +R02 9 11 100K +RsourceI 10 12 1.5 +RsinkI 11 13 1.5 +D3 12 8 DMOD +D4 9 13 DMOD +LCC VCC 8 2n +LEE VEE 9 2n +Lsource 12 SOURCE 1n +Lsink 13 SINK 1n +G1 8 10 VALUE={1.39e-11*exp((V(7)-V(10))/.0032)*.5*(1+tanh(10*MAX(V(8)-V(7),0)))} +G2 11 9 VALUE={1.39e-11*exp((V(11)-V(7))/.0032)*.5*(1-tanh(10*MAX(V(9)-V(7),0)))} +.MODEL DMOD D(IS=8p BV=44) +.ENDS + + +* (c) 2011 Diodes Inc +* +* The copyright in these models and the designs embodied belong +* to Diodes Incorporated (" Zetex "). They are supplied +* free of charge by Zetex for the purpose of research and design +* and may be used or copied intact (including this notice) for +* that purpose only. All other rights are reserved. The models +* are believed accurate but no condition or warranty as to their +* merchantability or fitness for purpose is given and no liability +* in respect of any use is accepted by Diodes Incorporated, its distributors +* or agents. +* +* Diodes Zetex Semiconductors Ltd, Zetex Technology Park, Chadderton, +* Oldham, United Kingdom, OL9 9LL +* diff --git a/sim/pi_filter.asc b/sim/pi_filter.asc index add1e55..5bef149 100644 --- a/sim/pi_filter.asc +++ b/sim/pi_filter.asc @@ -5,55 +5,57 @@ WIRE -1248 -560 -1360 -560 WIRE -960 -560 -1168 -560 WIRE -832 -560 -960 -560 WIRE -384 -560 -832 -560 -WIRE 224 -560 -384 -560 -WIRE 320 -560 224 -560 -WIRE 480 -560 320 -560 -WIRE 752 -560 480 -560 +WIRE 128 -560 -384 -560 +WIRE 272 -560 128 -560 +WIRE 528 -560 272 -560 +WIRE 752 -560 528 -560 WIRE -1360 -544 -1360 -560 WIRE -960 -544 -960 -560 WIRE -832 -544 -832 -560 -WIRE 480 -528 480 -560 -WIRE 224 -512 224 -560 +WIRE 528 -528 528 -560 +WIRE 128 -512 128 -560 WIRE -1360 -448 -1360 -480 WIRE -960 -448 -960 -480 WIRE -832 -448 -832 -480 WIRE -1600 -432 -1600 -560 WIRE -1600 -432 -1680 -432 -WIRE 320 -416 320 -560 -WIRE 480 -416 480 -448 +WIRE 528 -416 528 -448 WIRE -1600 -400 -1600 -432 -WIRE 224 -368 224 -432 -WIRE 256 -368 224 -368 WIRE -1680 -336 -1680 -432 +WIRE 272 -336 272 -560 +WIRE 288 -336 272 -336 +WIRE 480 -320 464 -320 WIRE 752 -320 752 -560 -WIRE 320 -304 320 -320 -WIRE 480 -304 480 -352 -WIRE 480 -304 320 -304 -WIRE 672 -304 480 -304 +WIRE 128 -304 128 -432 +WIRE 288 -304 128 -304 +WIRE 480 -304 480 -320 +WIRE 528 -304 528 -352 +WIRE 528 -304 480 -304 +WIRE 672 -304 528 -304 WIRE 704 -304 672 -304 WIRE -1600 -288 -1600 -320 -WIRE 320 -288 320 -304 +WIRE 480 -288 480 -304 +WIRE 480 -288 464 -288 +WIRE 288 -272 272 -272 WIRE -1680 -240 -1680 -272 -WIRE 224 -240 224 -368 -WIRE 256 -240 224 -240 -WIRE 320 -160 320 -192 +WIRE 272 -208 272 -272 WIRE -1600 -112 -1600 -208 WIRE -1600 -64 -1600 -112 -WIRE 224 -64 224 -240 +WIRE 128 -64 128 -304 WIRE 752 -48 752 -224 WIRE 992 -48 752 -48 WIRE 752 0 752 -48 WIRE 752 48 752 0 WIRE -1600 64 -1600 16 WIRE -1600 64 -1728 64 -WIRE 224 64 224 16 +WIRE 128 64 128 16 WIRE -1600 80 -1600 64 WIRE -1728 112 -1728 64 -WIRE 48 144 -48 144 -WIRE 176 144 128 144 +WIRE -48 144 -144 144 +WIRE 80 144 32 144 WIRE -1600 176 -1600 160 -WIRE 224 176 224 160 -WIRE -48 208 -48 144 +WIRE 128 176 128 160 +WIRE -144 208 -144 144 WIRE 752 208 752 128 WIRE -1728 256 -1728 176 WIRE 752 320 752 288 @@ -72,15 +74,15 @@ FLAG 848 496 0 FLAG -1360 -448 0 FLAG -1600 -112 drv FLAG -1728 256 0 -FLAG 224 176 0 -FLAG -48 288 0 +FLAG 128 176 0 +FLAG -144 288 0 FLAG -960 -448 0 FLAG -832 -448 0 FLAG 992 496 0 FLAG -1680 -240 0 FLAG 752 0 tip -FLAG 320 -160 0 FLAG 672 -304 gate +FLAG 272 -208 0 SYMBOL res 736 336 R0 SYMATTR InstName R1 SYMATTR Value {rtip} @@ -120,21 +122,21 @@ SYMATTR SpiceLine Rser=1m SYMBOL pmos 704 -224 M180 SYMATTR InstName M1 SYMATTR Value FDD4141 -SYMBOL res 208 -528 R0 +SYMBOL res 112 -528 R0 SYMATTR InstName R6 SYMATTR Value 10k -SYMBOL res 208 -80 R0 +SYMBOL res 112 -80 R0 SYMATTR InstName R7 SYMATTR Value 4.7k -SYMBOL nmos 176 64 R0 +SYMBOL nmos 80 64 R0 SYMATTR InstName M3 SYMATTR Value RJU003N03 -SYMBOL res 144 128 R90 +SYMBOL res 48 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 100 -SYMBOL voltage -48 192 R0 +SYMBOL voltage -144 192 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 @@ -152,29 +154,23 @@ SYMATTR InstName D1 SYMATTR Value RBR2VWM60A SYMBOL cap -1696 -336 R0 SYMATTR InstName C3 -SYMATTR Value 100p +SYMATTR Value 1µ SYMBOL voltage 752 32 R0 SYMATTR InstName V3 SYMATTR Value 0 SYMBOL voltage -1600 -80 R0 SYMATTR InstName V4 SYMATTR Value 0 -SYMBOL pnp 256 -192 M180 -SYMATTR InstName Q1 -SYMATTR Value BC807-25 -SYMBOL npn 256 -416 R0 -SYMATTR InstName Q2 -SYMATTR Value BC817-25 -SYMBOL res 464 -544 R0 +SYMBOL res 512 -544 R0 SYMATTR InstName R3 SYMATTR Value 1k -SYMBOL diode 464 -352 M180 +SYMBOL diode 512 -352 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value EDZV15B -SYMATTR Description Diode -SYMATTR Type diode +SYMBOL ZXGD3006 368 -304 R0 +SYMATTR InstName U1 TEXT -1656 -1016 Left 2 !.tran 30m TEXT -1648 -808 Left 2 !.param fsw=1k TEXT -1648 -776 Left 2 !.param d={pout/(vbus*vbus/rtip)} @@ -182,3 +178,4 @@ 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 -1648 -936 Left 2 !.param vcc=3.3 +TEXT 312 -208 Left 2 !.lib ZXGD3006E6.lib From 014ac863a6425b9dc22bdd7cd8345a02add3b644 Mon Sep 17 00:00:00 2001 From: Alessandro Mauri Date: Thu, 26 Feb 2026 23:47:02 +0100 Subject: [PATCH 6/7] different driver --- sim/ZXGD3009DY.asy | 23 ++++++++++++++++++++ sim/ZXGD3009DY.lib | 52 ++++++++++++++++++++++++++++++++++++++++++++++ sim/pi_filter.asc | 32 ++++++++++++++-------------- 3 files changed, 91 insertions(+), 16 deletions(-) create mode 100644 sim/ZXGD3009DY.asy create mode 100644 sim/ZXGD3009DY.lib diff --git a/sim/ZXGD3009DY.asy b/sim/ZXGD3009DY.asy new file mode 100644 index 0000000..3bf4528 --- /dev/null +++ b/sim/ZXGD3009DY.asy @@ -0,0 +1,23 @@ +Version 4 +SymbolType BLOCK +RECTANGLE Normal -96 -55 96 56 +WINDOW 0 0 -56 Bottom 2 +WINDOW 3 0 56 Top 2 +SYMATTR Prefix X +SYMATTR Value ZXGD3009DY +SYMATTR ModelFile ZXGD3009DY.lib +PIN -96 -32 LEFT 8 +PINATTR PinName VCC +PINATTR SpiceOrder 1 +PIN -96 0 LEFT 8 +PINATTR PinName IN +PINATTR SpiceOrder 2 +PIN -96 32 LEFT 8 +PINATTR PinName VEE +PINATTR SpiceOrder 3 +PIN 96 -32 RIGHT 8 +PINATTR PinName SINK +PINATTR SpiceOrder 4 +PIN 96 32 RIGHT 8 +PINATTR PinName SOURCE +PINATTR SpiceOrder 6 diff --git a/sim/ZXGD3009DY.lib b/sim/ZXGD3009DY.lib new file mode 100644 index 0000000..72a53be --- /dev/null +++ b/sim/ZXGD3009DY.lib @@ -0,0 +1,52 @@ +* DIODES INCORPORATED AND ITS AFFILIATED COMPANIES AND SUBSIDIARIES (COLLECTIVELY, "DIODES") +* PROVIDE THESE SPICE MODELS AND DATA (COLLECTIVELY, THE "SM DATA") "AS IS" AND WITHOUT ANY +* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY +* OR FITNESS FOR A PARTICULAR PURPOSE, ANY WARRANTY ARISING FROM COURSE OF DEALING OR COURSE OF +* PERFORMANCE, OR ANY WARRANTY THAT ACCESS TO OR OPERATION OF THE SM DATA WILL BE UNINTERRUPTED, +* OR THAT THE SM DATA OR ANY SIMULATION USING THE SM DATA WILL BE ERROR FREE. TO THE MAXIMUM +* EXTENT PERMITTED BY LAW, IN NO EVENT WILL DIODES BE LIABLE FOR ANY DIRECT OR INDIRECT, +* SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH +* THE PRODUCTION OR USE OF SM DATA, HOWEVER CAUSED AND UNDER WHATEVER CAUSE OF ACTION OR THEORY +* OF LIABILITY BROUGHT (INCLUDING, WITHOUT LIMITATION, UNDER ANY CONTRACT, NEGLIGENCE OR OTHER +* TORT THEORY OF LIABILITY), EVEN IF DIODES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, +* AND DIODES' TOTAL LIABILITY (WHETHER IN CONTRACT, TORT OR OTHERWISE) WITH REGARD TO THE SM +* DATA WILL NOT, IN THE AGGREGATE, EXCEED ANY SUMS PAID BY YOU TO DIODES FOR THE SM DATA. + + + +*DIODES_INC_SPICE_MODEL +*SIMULATOR=SIMETRIX +*ORIGIN=DZSL_DPG_SU +*DATE=29Jul2016 +*VERSION=1 + +** PIN ORDER 1=Vcc 2=IN 3=Vee 4=SINK 5=NC 6=SOURCE +.SUBCKT ZXGD3009DY 1 2 3 4 5 6 +Q1 10 2 60 N +Q2 30 2 40 P +L1 1 10 1p +L2 3 30 1p +L3 4 40 100p +L4 6 60 100p +.MODEL N NPN(IS=6E-14 BF=500 NF=.98 ISE=1E-14 NE=1.25 ISC=3.3E-14 BR=15 NR=1 NC=1.12 CJE=36.592p VJE=.75 MJE=.37 CJC=9.674p VJC=.5 MJC=.33 VAF=28 IKF=1 RC=.1 RE=.05 NK=.808) +.MODEL P PNP IS=20e-14 NF=1 ISE=5e-15 NE=1.3 BF=350 ++ VAF=26 IKF=1 ISC=9e-15 NC=1.03 BR=15 NR=1 VAR=5.7 IKR=0.6 RE=0.067 ++ RB=0.33 RC=0.012 CJE=36.99e-12 VJE=0.75 MJE=0.41 CJC=13.96e-12 VJC=0.5 ++ MJC=0.33 TF=8e-10 TR=5.6e-9 QUASIMOD=1 RCO=0.66 GAMMA=1.3e-9 NK=.71 ++ XTB=1.5 TRE1=0.004 TRB1=0.003 TRC1=0.004 +.ENDS + +* (c) 2016 Diodes Inc +* +* The copyright in these models and the designs embodied belong +* to Diodes Incorporated (" Zetex "). They are supplied +* free of charge by Zetex for the purpose of research and design +* and may be used or copied intact (including this notice) for +* that purpose only. All other rights are reserved. The models +* are believed accurate but no condition or warranty as to their +* merchantability or fitness for purpose is given and no liability +* in respect of any use is accepted by Diodes Incorporated, its distributors +* or agents. +* +* Diodes Zetex Semiconductors Ltd, Zetex Technology Park, Chadderton, +* Oldham, United Kingdom, OL9 9LL \ No newline at end of file diff --git a/sim/pi_filter.asc b/sim/pi_filter.asc index 5bef149..d7792fc 100644 --- a/sim/pi_filter.asc +++ b/sim/pi_filter.asc @@ -6,8 +6,8 @@ WIRE -960 -560 -1168 -560 WIRE -832 -560 -960 -560 WIRE -384 -560 -832 -560 WIRE 128 -560 -384 -560 -WIRE 272 -560 128 -560 -WIRE 528 -560 272 -560 +WIRE 240 -560 128 -560 +WIRE 528 -560 240 -560 WIRE 752 -560 528 -560 WIRE -1360 -544 -1360 -560 WIRE -960 -544 -960 -560 @@ -22,23 +22,23 @@ WIRE -1600 -432 -1680 -432 WIRE 528 -416 528 -448 WIRE -1600 -400 -1600 -432 WIRE -1680 -336 -1680 -432 -WIRE 272 -336 272 -560 -WIRE 288 -336 272 -336 -WIRE 480 -320 464 -320 +WIRE 240 -336 240 -560 +WIRE 256 -336 240 -336 +WIRE 464 -336 448 -336 WIRE 752 -320 752 -560 WIRE 128 -304 128 -432 -WIRE 288 -304 128 -304 -WIRE 480 -304 480 -320 +WIRE 256 -304 128 -304 +WIRE 464 -304 464 -336 WIRE 528 -304 528 -352 -WIRE 528 -304 480 -304 +WIRE 528 -304 464 -304 WIRE 672 -304 528 -304 WIRE 704 -304 672 -304 WIRE -1600 -288 -1600 -320 -WIRE 480 -288 480 -304 -WIRE 480 -288 464 -288 -WIRE 288 -272 272 -272 +WIRE 256 -272 240 -272 +WIRE 464 -272 464 -304 +WIRE 464 -272 448 -272 WIRE -1680 -240 -1680 -272 -WIRE 272 -208 272 -272 +WIRE 240 -208 240 -272 WIRE -1600 -112 -1600 -208 WIRE -1600 -64 -1600 -112 WIRE 128 -64 128 -304 @@ -82,7 +82,7 @@ FLAG 992 496 0 FLAG -1680 -240 0 FLAG 752 0 tip FLAG 672 -304 gate -FLAG 272 -208 0 +FLAG 240 -208 0 SYMBOL res 736 336 R0 SYMATTR InstName R1 SYMATTR Value {rtip} @@ -169,13 +169,13 @@ WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value EDZV15B -SYMBOL ZXGD3006 368 -304 R0 +SYMBOL ZXGD3009DY 352 -304 R0 SYMATTR InstName U1 TEXT -1656 -1016 Left 2 !.tran 30m -TEXT -1648 -808 Left 2 !.param fsw=1k +TEXT -1648 -808 Left 2 !.param fsw=3k 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 -1648 -936 Left 2 !.param vcc=3.3 -TEXT 312 -208 Left 2 !.lib ZXGD3006E6.lib +TEXT 272 -208 Left 2 !.lib ZXGD3009DY.lib From 418474d38c4081f6d4b6b3151344daf48cd65ff9 Mon Sep 17 00:00:00 2001 From: Alessandro Mauri Date: Thu, 26 Feb 2026 23:55:49 +0100 Subject: [PATCH 7/7] alcuni mosfet a canale P --- doc/report/POWER_ELECTRONICS.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/doc/report/POWER_ELECTRONICS.md b/doc/report/POWER_ELECTRONICS.md index 2d11e89..72cb86d 100644 --- a/doc/report/POWER_ELECTRONICS.md +++ b/doc/report/POWER_ELECTRONICS.md @@ -107,6 +107,13 @@ Lista di MOSFET canale n buoni: |---|---|---|---| |[AGM6014AP](https://www.lcsc.com/product-detail/C6719405.html)|60|4.3m|33n| +MOSFET canale P: +|**MODELLO**|**VDS**|**RDSon**|**Qg [C]**| +|---|---|---|---| +| [SP40P08ANJ](https://www.lcsc.com/product-detail/C41355039.html) | -40 | 8m | 31n | +| [ZD015PG-C](https://www.lcsc.com/product-detail/C53433534.html) | -40 | 15m | 41n | +| [ZC006PG](https://www.lcsc.com/product-detail/C53433533.html) | -30 | 6m | 45n | + Lista di driver buoni e non: | **LINK** | **NOTE** | **PACKAGE** | **DIODO BOOT** | | --- | --- | --- | --- |