Hostile fork of catconnect
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193 lines
4.2 KiB

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 12
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Regulator_Linear:AMS1117-3.3 U?
U 1 1 5F52BB1D
P 4800 3950
AR Path="/5F3AA8EE/5F52BB1D" Ref="U?" Part="1"
AR Path="/5F1D4A27/5F52BB1D" Ref="U3" Part="1"
F 0 "U3" H 4800 4192 50 0000 C CNN
F 1 "AMS1117-3.3" H 4800 4101 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 4800 4150 50 0001 C CNN
F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 4900 3700 50 0001 C CNN
1 4800 3950
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F52BB23
P 4350 4200
AR Path="/5F3AA8EE/5F52BB23" Ref="C?" Part="1"
AR Path="/5F1D4A27/5F52BB23" Ref="C7" Part="1"
F 0 "C7" H 4465 4246 50 0000 L CNN
F 1 "10uF" H 4465 4155 50 0000 L CNN
F 2 "" H 4388 4050 50 0001 C CNN
F 3 "~" H 4350 4200 50 0001 C CNN
1 4350 4200
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F52BB29
P 5250 4200
AR Path="/5F3AA8EE/5F52BB29" Ref="C?" Part="1"
AR Path="/5F1D4A27/5F52BB29" Ref="C8" Part="1"
F 0 "C8" H 5365 4246 50 0000 L CNN
F 1 "22uF" H 5365 4155 50 0000 L CNN
F 2 "" H 5288 4050 50 0001 C CNN
F 3 "~" H 5250 4200 50 0001 C CNN
1 5250 4200
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
5100 3950 5250 3950
Wire Wire Line
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Wire Wire Line
5250 4400 5250 4350
Wire Wire Line
4800 4250 4800 4400
Connection ~ 4800 4400
Wire Wire Line
4800 4400 5250 4400
Wire Wire Line
4350 4350 4350 4400
Wire Wire Line
4350 4400 4800 4400
Wire Wire Line
5250 3500 5250 3650
Connection ~ 5250 3950
Wire Wire Line
4800 4500 4800 4400
Wire Wire Line
4350 3500 4350 3950
Connection ~ 4350 3950
$Comp
L Device:R R?
U 1 1 5F52BB50
P 5850 4200
AR Path="/5F3AA8EE/5F52BB50" Ref="R?" Part="1"
AR Path="/5F1D4A27/5F52BB50" Ref="R4" Part="1"
F 0 "R4" H 5920 4246 50 0000 L CNN
F 1 "330R" V 5850 4100 50 0000 L CNN
F 2 "" V 5780 4200 50 0001 C CNN
F 3 "~" H 5850 4200 50 0001 C CNN
1 5850 4200
1 0 0 -1
$EndComp
Wire Wire Line
5850 4400 5250 4400
Connection ~ 5250 4400
Text Notes 5650 4700 0 50 ~ 0
Dummy load to generate 10mA,\nto guarrantee that the LDO will regulate.
$Comp
L Device:LED D?
U 1 1 5F52BB59
P 5850 3850
AR Path="/5F3AA8EE/5F52BB59" Ref="D?" Part="1"
AR Path="/5F1D4A27/5F52BB59" Ref="D3" Part="1"
F 0 "D3" V 5889 3732 50 0000 R CNN
F 1 "LED" V 5798 3732 50 0000 R CNN
F 2 "" H 5850 3850 50 0001 C CNN
F 3 "~" H 5850 3850 50 0001 C CNN
1 5850 3850
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
5850 4050 5850 4000
Wire Wire Line
5850 3700 5850 3650
Wire Wire Line
5850 3650 5250 3650
Connection ~ 5250 3650
Wire Wire Line
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Wire Notes Line
5600 3600 5600 4450
Wire Notes Line
5600 4450 6150 4450
Wire Notes Line
6150 4450 6150 3600
Wire Notes Line
6150 3600 5600 3600
$Comp
L power:VBUS #PWR09
U 1 1 5F52C21C
P 4350 3500
F 0 "#PWR09" H 4350 3350 50 0001 C CNN
F 1 "VBUS" H 4365 3673 50 0000 C CNN
F 2 "" H 4350 3500 50 0001 C CNN
F 3 "" H 4350 3500 50 0001 C CNN
1 4350 3500
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR011
U 1 1 5F52C7A6
P 5250 3500
F 0 "#PWR011" H 5250 3350 50 0001 C CNN
F 1 "+3.3V" H 5265 3673 50 0000 C CNN
F 2 "" H 5250 3500 50 0001 C CNN
F 3 "" H 5250 3500 50 0001 C CNN
1 5250 3500
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5F52CC35
P 4800 4500
F 0 "#PWR010" H 4800 4250 50 0001 C CNN
F 1 "GND" H 4805 4327 50 0000 C CNN
F 2 "" H 4800 4500 50 0001 C CNN
F 3 "" H 4800 4500 50 0001 C CNN
1 4800 4500
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5F7965E0
P 8400 4450
F 0 "#PWR012" H 8400 4200 50 0001 C CNN
F 1 "GND" H 8405 4277 50 0000 C CNN
F 2 "" H 8400 4450 50 0001 C CNN
F 3 "" H 8400 4450 50 0001 C CNN
1 8400 4450
1 0 0 -1
$EndComp
$Comp
L katze:GNDD #PWR013
U 1 1 5F796AAA
P 8650 4450
F 0 "#PWR013" H 8650 4200 50 0001 C CNN
F 1 "GNDD" H 8655 4277 50 0000 C CNN
F 2 "" H 8650 4450 50 0001 C CNN
F 3 "" H 8650 4450 50 0001 C CNN
1 8650 4450
1 0 0 -1
$EndComp
Wire Wire Line
8400 4450 8400 4300
Wire Wire Line
8400 4300 8650 4300
Wire Wire Line
8650 4300 8650 4450
$EndSCHEMATC