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sch: fix 6-40V buck enable

This commit is contained in:
King Kévin 2022-05-10 18:40:20 +02:00
parent 6ca314ab20
commit 38c017df0e
1 changed files with 91 additions and 75 deletions
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166
usb_hub.sch
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@ -52,19 +52,19 @@ lcsc=C16214
T 600 27000 5 10 0 1 0 0 1
description=connector, DC power jack, barrel, ID 2.0mm, OD 6.4mm
}
C 600 29300 1 0 0 pwrjack-2.sym
C 600 29600 1 0 0 pwrjack-2.sym
{
T 600 30200 5 10 0 0 0 0 1
T 600 30500 5 10 0 0 0 0 1
device=PWRJACK
T 600 30000 5 10 1 1 0 0 1
T 600 30300 5 10 1 1 0 0 1
refdes=J3
T 600 30400 5 10 0 0 0 0 1
T 600 30700 5 10 0 0 0 0 1
footprint=CONNECTOR_DC-005_2.0.lht
T 900 30000 5 10 1 1 0 0 1
T 900 30300 5 10 1 1 0 0 1
value=IN 6-40V
T 600 29300 5 10 0 1 0 0 1
T 600 29600 5 10 0 1 0 0 1
lcsc=C16214
T 600 29300 5 10 0 1 0 0 1
T 600 29600 5 10 0 1 0 0 1
description=connector, DC power jack, barrel, ID 2.0mm, OD 6.4mm
}
C 2400 23100 1 0 0 C0603.sym
@ -97,7 +97,7 @@ C 3300 29600 1 270 0 40P05.sym
{
T 3300 29600 5 8 0 0 270 0 1
footprint=SOT95P237X112-3N.lht
T 3760 29360 5 10 1 1 0 0 1
T 4160 29160 5 10 1 1 0 0 1
refdes=Q1
T 3540 28760 5 10 1 1 270 8 1
device=40P05
@ -141,16 +141,16 @@ variable values
T 7200 25900 9 10 1 0 0 5 2
prevent
feedback
T 6800 27900 9 10 1 0 0 5 3
T 4100 28100 9 10 1 0 0 5 3
disable USB power
when external power
is provided
C 1600 26900 1 0 0 GND.sym
C 6300 28600 1 0 0 5V.sym
C 1600 29200 1 0 0 GND.sym
N 1700 29600 6200 29600 4
C 1600 29500 1 0 0 GND.sym
N 1700 29900 6200 29900 4
{
T 2200 29600 5 10 1 1 0 0 1
T 2200 29900 5 10 1 1 0 0 1
netname=VTRG_SW
}
N 1700 27500 1700 28600 4
@ -158,7 +158,7 @@ C 5900 29600 1 90 1 40P05.sym
{
T 5900 29600 5 8 0 0 270 2 1
footprint=SOT95P237X112-3N.lht
T 5160 29360 5 10 1 1 180 8 1
T 4960 29360 5 10 1 1 180 8 1
refdes=Q2
T 5660 28760 5 10 1 1 270 6 1
device=40P05
@ -195,60 +195,59 @@ N 2900 27300 7800 27300 4
T 3700 27300 5 10 1 1 0 0 1
netname=LOCAL_PWR
}
C 1800 30500 1 0 0 5V.sym
N 4700 28600 4500 28600 4
C 6200 29400 1 0 0 RB521S30.sym
C 6200 29700 1 0 0 RB521S30.sym
{
T 6200 29400 5 8 0 0 0 0 1
T 6200 29700 5 8 0 0 0 0 1
footprint=SOD1608X70N.lht
T 6400 29760 5 10 1 1 0 3 1
T 6400 30060 5 10 1 1 0 3 1
refdes=D3
T 6400 29440 5 10 1 1 0 5 1
T 6400 29740 5 10 1 1 0 5 1
device=RB521S30
T 6200 29400 5 10 0 0 0 0 1
T 6200 29700 5 10 0 0 0 0 1
description=diode, schottky
T 6200 29400 5 10 0 0 0 0 1
T 6200 29700 5 10 0 0 0 0 1
value=RB521S30
}
N 6600 29600 7800 29600 4
N 7800 29600 7800 27300 4
C 2600 30800 1 0 0 Ferrite-Bead-4.sym
N 6600 29900 7800 29900 4
N 7800 29900 7800 27300 4
C 3000 31100 1 0 0 Ferrite-Bead-4.sym
{
T 3000 31150 5 10 1 1 0 4 1
T 3400 31450 5 10 1 1 0 4 1
refdes=FB3
T 2600 32400 5 10 0 0 0 0 1
T 3000 32700 5 10 0 0 0 0 1
device=Ferrite bead
T 2900 30600 5 10 1 1 0 0 1
T 3300 30900 5 10 1 1 0 0 1
value=3A
T 2600 30800 5 10 0 1 0 0 1
T 3000 31100 5 10 0 1 0 0 1
lcsc=C107332
T 2600 30800 5 10 0 1 0 0 1
T 3000 31100 5 10 0 1 0 0 1
description=ferrite bead, 0603, >=3A
T 2600 30800 5 10 0 1 0 0 1
T 3000 31100 5 10 0 1 0 0 1
footprint=CAPC1608X92N.lht
}
N 1700 29800 1700 30900 4
N 1700 30900 2600 30900 4
C 3700 30900 1 0 0 VTRG.sym
N 3400 30900 3900 30900 4
C 2600 30100 1 0 0 Ferrite-Bead-4.sym
N 1700 30100 1700 31200 4
N 1700 31200 3000 31200 4
C 4100 31200 1 0 0 VTRG.sym
N 3800 31200 4300 31200 4
C 3000 30400 1 0 0 Ferrite-Bead-4.sym
{
T 3000 30450 5 10 1 1 0 4 1
T 3400 30750 5 10 1 1 0 4 1
refdes=FB4
T 2600 31700 5 10 0 0 0 0 1
T 3000 32000 5 10 0 0 0 0 1
device=Ferrite bead
T 2900 29900 5 10 1 1 0 0 1
T 3300 30200 5 10 1 1 0 0 1
value=3A
T 2600 30100 5 10 0 1 0 0 1
T 3000 30400 5 10 0 1 0 0 1
lcsc=C107332
T 2600 30100 5 10 0 1 0 0 1
T 3000 30400 5 10 0 1 0 0 1
description=ferrite bead, 0603, >=3A
T 2600 30100 5 10 0 1 0 0 1
T 3000 30400 5 10 0 1 0 0 1
footprint=CAPC1608X92N.lht
}
N 2600 30200 2600 30900 4
N 3400 30200 3400 30900 4
T 4800 30300 9 10 1 0 0 5 3
N 3000 30500 3000 31200 4
N 3800 30500 3800 31200 4
T 6900 31400 9 10 1 0 0 5 3
disable 5V external power
when 6-40V external power
is provided
@ -333,13 +332,13 @@ lcsc=C74190
T 3600 20100 5 10 0 0 0 0 1
description=voltage regulator, step-down, output voltage 5V, output current >= 3A
}
N 2200 20400 1100 20400 4
N 2400 20400 1300 20400 4
{
T 2100 20400 5 10 1 1 0 6 1
T 2300 20400 5 10 1 1 0 6 1
netname=VTRG_SW
}
N 3050 21200 3600 21200 4
C 3100 19800 1 0 0 GND.sym
C 3300 19800 1 0 0 GND.sym
C 4300 19900 1 0 0 GND.sym
N 5800 21100 5800 21400 4
C 5700 20300 1 0 0 GND.sym
@ -1539,19 +1538,19 @@ symversion=0.1
T 2000 27600 5 10 0 1 90 2 1
description=resistor, chip, 0603, >=0.1W, <=5%
}
C 1900 29600 1 270 1 resistor-1.sym
C 1900 29900 1 270 1 resistor-1.sym
{
T 2300 29900 5 10 0 0 90 2 1
T 2300 30200 5 10 0 0 90 2 1
device=RESISTOR
T 2200 30000 5 10 1 1 0 0 1
T 2200 30300 5 10 1 1 0 0 1
refdes=R3
T 2200 29800 5 10 1 1 0 0 1
T 2200 30100 5 10 1 1 0 0 1
value=10k
T 2400 29800 5 10 0 1 90 2 1
T 2400 30100 5 10 0 1 90 2 1
footprint=RESC1608X55N.lht
T 2600 29800 5 10 0 0 90 2 1
T 2600 30100 5 10 0 0 90 2 1
symversion=0.1
T 2000 29900 5 10 0 1 90 2 1
T 2000 30200 5 10 0 1 90 2 1
description=resistor, chip, 0603, >=0.1W, <=5%
}
C 3050 21100 1 0 1 resistor-1.sym
@ -1648,34 +1647,18 @@ T 29500 23100 5 10 0 0 0 6 1
description=capacitor, MLCC, 0603, >=10V, >=-20%
}
N 11750 26000 11900 26000 4
C 3400 20300 1 270 1 resistor-1.sym
{
T 3800 20600 5 10 0 0 90 2 1
device=RESISTOR
T 3700 20700 5 10 1 1 0 0 1
refdes=R6
T 3700 20500 5 10 1 1 0 0 1
value=100k
T 3900 20500 5 10 0 1 90 2 1
footprint=RESC1608X55N.lht
T 4100 20500 5 10 0 0 90 2 1
symversion=0.1
T 3500 20600 5 10 0 1 90 2 1
description=resistor, chip, 0603, >=0.1W, <=5%
}
C 3600 20100 1 0 1 GND.sym
N 1900 22200 1900 21200 4
C 2200 20000 1 0 0 BSS138.sym
C 2400 20000 1 0 0 BSS138.sym
{
T 2200 20000 5 8 0 0 0 0 1
T 2400 20000 5 8 0 0 0 0 1
footprint=SOT95P237X112-3N.lht
T 2540 20760 5 10 1 1 0 6 1
T 2740 20760 5 10 1 1 0 6 1
refdes=Q5
T 3040 20240 5 10 1 1 0 8 1
T 3240 20240 5 10 1 1 0 8 1
device=BSS138
T 2200 20000 5 10 0 1 0 0 1
T 2400 20000 5 10 0 1 0 0 1
description=transistor, MOSFET, n-channel, GSD
T 2200 20000 5 10 0 0 0 0 1
T 2400 20000 5 10 0 0 0 0 1
value=BSS138
}
N 19600 26100 20300 26100 4
@ -4521,3 +4504,36 @@ symversion=1.1
}
N 18800 600 18300 600 4
C 11400 23100 1 0 0 5V.sym
N 2000 30800 2600 30800 4
{
T 2100 30800 5 10 1 1 0 0 1
netname=VBUS
}
T 1500 20300 9 10 1 0 0 5 2
only enable when
VBUS is present
T 6400 27800 9 10 1 0 0 5 2
VBUS passed through
until jack plugged
C 4900 29000 1 90 0 resistor-1.sym
{
T 4500 29300 5 10 0 0 90 0 1
device=RESISTOR
T 4500 29600 5 10 1 1 0 6 1
refdes=R6
T 4600 29400 5 10 1 1 0 6 1
value=100k
T 4400 29200 5 10 0 1 90 0 1
footprint=RESC1608X55N.lht
T 4200 29200 5 10 0 0 90 0 1
symversion=0.1
T 4800 29300 5 10 0 1 90 0 1
description=resistor, chip, 0603, >=0.1W, <=5%
}
C 4700 28800 1 0 0 GND.sym
N 5500 29600 5500 29900 4
N 3700 29600 3700 29900 4
T 5200 30700 9 10 1 0 0 5 3
pull VTRG_SW low also
when 5V and 6-40V plugged,
but VBUS unplugged