circuit_boards/BuckBoost/RspBuckBoost/RspPiLED_Driver.sch

v 20130925 2
C 40000 40000 0 0 0 title-B.sym
C 46500 44500 1 180 0 generic-power.sym
{
T 46300 44250 5 10 1 1 180 3 1
net=COM:1
}
C 46100 47400 1 0 0 generic-power.sym
{
T 46300 47650 5 10 1 1 0 3 1
net=+VMID:1
}
C 45500 44800 1 0 0 AL8808_2.sym
{
T 46400 46200 5 10 1 1 0 0 1
device=AL8808
T 46800 44900 5 10 1 1 0 0 1
refdes=U300
T 44000 44800 5 10 0 1 0 0 1
footprint=SOT23-5
T 48508 47583 5 10 0 1 0 0 1
footprint=TSOT25
}
C 45400 46300 1 90 0 capacitor-1.sym
{
T 44700 46500 5 10 0 0 90 0 1
device=CAPACITOR
T 45000 47100 5 10 1 1 180 0 1
refdes=C300
T 44500 46500 5 10 0 0 90 0 1
symversion=0.1
T 45400 46300 5 10 0 0 0 0 1
footprint=0805
T 45100 46600 5 10 1 1 180 0 1
value=4.7uF 10%
T 45400 46300 5 10 0 0 0 0 1
pn=GRM219R6YA475KA73D
T 45400 46300 5 10 0 0 0 0 1
mfg=Murata
}
N 46300 47400 46300 46500 4
N 46600 46700 46300 46700 4
C 48300 45600 1 90 0 diode-1.sym
{
T 47700 46000 5 10 0 0 90 0 1
device=DIODE
T 48200 46300 5 10 1 1 0 0 1
pn=SS13FL
T 48300 45600 5 10 0 0 0 0 1
footprint=SOD123F
T 48300 46000 5 10 1 1 0 0 1
refdes=D300
}
C 49300 45300 1 0 0 inductor-1.sym
{
T 49500 45800 5 10 0 0 0 0 1
device=INDUCTOR
T 49500 46000 5 10 0 0 0 0 1
symversion=0.1
T 49300 45300 5 10 0 0 0 0 1
pn=CLF7045NIT-330M-D
T 49300 45300 5 10 0 0 0 0 1
footprint=CLF7045NI-D
T 49500 45600 5 10 1 1 0 0 1
refdes=L300
T 49400 45100 5 10 1 1 0 0 1
value=33 uH
T 49300 45300 5 10 0 0 0 0 1
mfg=TDK
}
N 46300 44500 46300 44800 4
N 47400 45400 49300 45400 4
N 48100 45600 48100 45400 4
N 50200 45400 52000 45400 4
N 48100 46500 48100 47300 4
C 45400 46300 1 180 0 generic-power.sym
{
T 45200 46050 5 10 1 1 180 3 1
net=COM:1
}
N 47400 45800 47500 45800 4
N 47500 45800 47500 46700 4
N 45200 47200 46300 47200 4
N 46300 47300 48100 47300 4
N 47500 46700 52000 46700 4
N 50600 45600 50600 45400 4
N 50600 46500 50600 46700 4
C 43100 45500 1 0 0 input-1.sym
{
T 43100 45800 5 10 0 0 0 0 1
device=INPUT
T 43100 45500 5 10 1 1 0 0 1
net=LED:1
}
C 47500 46800 1 180 0 resistor-1.sym
{
T 47200 46400 5 10 0 0 180 0 1
device=RESISTOR
T 47200 47000 5 10 1 1 180 0 1
refdes=R301
T 47000 46600 5 10 0 1 180 0 1
footprint=1206
T 47300 46600 5 10 1 1 180 0 1
value=0R150
T 47500 46800 5 10 0 0 90 0 1
pn=WSL1206R1500FEA
T 47500 46800 5 10 0 0 90 0 1
mfg=Vishay-Dale
}
C 50800 45600 1 90 0 capacitor-1.sym
{
T 50100 45800 5 10 0 0 90 0 1
device=CAPACITOR
T 50700 45800 5 10 1 1 0 0 1
refdes=C302
T 49900 45800 5 10 0 0 90 0 1
symversion=0.1
T 50800 45600 5 10 0 0 0 0 1
footprint=0805
T 50700 46200 5 10 1 1 0 0 1
value=4.7uF 10%
T 50800 45600 5 10 0 0 0 0 1
pn=GRM219R6YA475KA73D
T 50800 45600 5 10 0 0 0 0 1
mfg=Murata
}
C 45400 44500 1 90 0 capacitor-1.sym
{
T 44700 44700 5 10 0 0 90 0 1
device=CAPACITOR
T 45300 44700 5 10 1 1 0 0 1
refdes=C301
T 44500 44700 5 10 0 0 90 0 1
symversion=0.1
T 45400 44500 5 10 0 0 0 0 1
footprint=0805
T 45100 44800 5 10 1 1 180 0 1
value=4.7uF 10%
T 45400 44500 5 10 0 0 0 0 1
pn=GRM219R6YA475KA73D
T 45400 44500 5 10 0 0 0 0 1
mfg=Murata
}
N 44800 45600 45500 45600 4
N 45200 45400 45200 45600 4
C 45400 44500 1 180 0 generic-power.sym
{
T 45200 44250 5 10 1 1 180 3 1
net=COM:1
}
C 44800 45700 1 180 0 resistor-1.sym
{
T 44500 45300 5 10 0 0 180 0 1
device=RESISTOR
T 44300 45500 5 10 0 1 180 0 1
footprint=0805
T 44700 45500 5 10 1 1 180 0 1
refdes=R300
T 44700 45900 5 10 1 1 180 0 1
value=10.0k 1%
T 44800 45700 5 10 0 0 90 0 1
pn=RC0805FR-0710KL
T 44800 45700 5 10 0 0 90 0 1
mfg=Yageo
}
T 50400 40700 9 10 1 0 0 0 1
Raspberry PI 4B LED Driver
T 53900 40100 9 10 1 0 0 0 1
Scott Berman
T 43400 41300 9 10 1 0 0 0 4
LED Driver for supplying power to
to two series LEDs.  Input voltage
+10V to +20V.  
Output Current: 0 to 660mA 
T 43400 40700 9 10 1 0 0 0 1
Switching frequency: 200 - 400 kHz
C 52800 46800 1 180 0 input-1.sym
{
T 52800 46500 5 10 0 0 180 0 1
device=INPUT
T 52300 46600 5 10 1 1 0 0 1
net=LED_P:1
}
C 52800 45500 1 180 0 input-1.sym
{
T 52800 45200 5 10 0 0 180 0 1
device=INPUT
T 52300 45300 5 10 1 1 0 0 1
net=LED_N:1
}
C 51500 46900 1 0 0 connector1-2.sym
{
T 52200 47800 5 10 1 1 0 6 1
refdes=TP300
T 51800 47750 5 10 0 0 0 0 1
device=CONNECTOR_1
T 51800 47950 5 10 0 0 0 0 1
footprint=Pad80d40
}
C 51500 44100 1 0 0 connector1-2.sym
{
T 52200 45000 5 10 1 1 0 6 1
refdes=TP301
T 51800 44950 5 10 0 0 0 0 1
device=CONNECTOR_1
T 51800 45150 5 10 0 0 0 0 1
footprint=Pad80d40
}
N 51500 47300 51200 47300 4
N 51200 47300 51200 46700 4
N 51500 44500 51200 44500 4
N 51200 44500 51200 45400 4