EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 2 5 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Wire Line 5950 4350 5950 4450 Connection ~ 5950 4450 Wire Wire Line 5950 4450 5950 4550 Connection ~ 5950 4550 Wire Wire Line 5950 4550 5950 4650 Connection ~ 5950 4650 Wire Wire Line 5950 4650 5950 4750 Connection ~ 5950 4750 Wire Wire Line 5950 4750 5950 4850 Connection ~ 5950 4850 Wire Wire Line 5950 4850 5950 4950 Connection ~ 5950 4950 Wire Wire Line 5950 4950 5950 5050 Connection ~ 5950 5050 Wire Wire Line 5950 5050 5950 5150 Connection ~ 5950 5150 Wire Wire Line 5950 5150 5950 5250 Wire Wire Line 5950 5500 5950 5600 Text HLabel 950 900 0 50 Input ~ 0 USB_3v3 Text HLabel 950 1050 0 50 Input ~ 0 USB_5v Text GLabel 950 600 0 50 Input ~ 0 g_3v3 Text GLabel 950 750 0 50 Input ~ 0 g_5v Wire Wire Line 950 900 1350 900 Text Label 1350 900 0 50 ~ 0 USB_3v3 Wire Wire Line 950 1050 1350 1050 Text Label 1350 1050 0 50 ~ 0 USB_5v Wire Wire Line 950 600 1350 600 Wire Wire Line 950 750 1350 750 Text Label 1350 600 0 50 ~ 0 3v3Out Text Label 1350 750 0 50 ~ 0 5vOut Wire Wire Line 3950 5300 3950 5400 Connection ~ 3950 5400 Wire Wire Line 3950 5400 3950 5500 Connection ~ 3950 5500 Wire Wire Line 3950 5500 3950 5600 Connection ~ 3950 5600 Wire Wire Line 3950 5600 3950 5700 Connection ~ 3950 5700 Wire Wire Line 3950 5700 3950 5800 Connection ~ 3950 5800 Wire Wire Line 3950 5800 3950 5900 Connection ~ 3950 5900 Wire Wire Line 3950 5900 3950 6000 $Comp L Connector:Barrel_Jack_Switch J4 U 1 1 5E88DD8C P 950 1500 F 0 "J4" H 1007 1817 50 0000 C CNN F 1 "Barrel_Jack_Switch" H 1007 1726 50 0000 C CNN F 2 "digikey-footprints:Barrel_Jack_5.5mmODx2.1mmID_PJ-102A" H 1000 1460 50 0001 C CNN F 3 "~" H 1000 1460 50 0001 C CNN 1 950 1500 1 0 0 -1 $EndComp Wire Wire Line 1250 1400 1350 1400 Text Label 1350 1400 0 50 ~ 0 Wall_5V NoConn ~ 1250 1500 Wire Wire Line 1250 1600 1350 1600 $Comp L power:GND #PWR0113 U 1 1 5E8980B4 P 1350 1600 F 0 "#PWR0113" H 1350 1350 50 0001 C CNN F 1 "GND" H 1355 1427 50 0000 C CNN F 2 "" H 1350 1600 50 0001 C CNN F 3 "" H 1350 1600 50 0001 C CNN 1 1350 1600 1 0 0 -1 $EndComp $Comp L p_ATSAME54P20A-AU:p_ATSAME54P20A-AU U1 U 5 1 5E84F3B3 P 4950 5000 F 0 "U1" H 4950 5915 50 0000 C CNN F 1 "p_ATSAME54P20A-AU" H 4950 5824 50 0000 C CNN F 2 "penguin:QFP40P1600X1600X120-128N_ATSAME54P20A" H 3750 6250 50 0001 C CNN F 3 "" H 3750 6250 50 0001 C CNN 5 4950 5000 1 0 0 -1 $EndComp Text Notes 3300 2350 0 50 ~ 0 These are dummy loads!!! Wire Wire Line 4500 1800 3950 1800 $Comp L Device:R_Small R2 U 1 1 5E8D1249 P 3950 1900 F 0 "R2" H 4009 1946 50 0000 L CNN F 1 "100k" H 4009 1855 50 0000 L CNN F 2 "" H 3950 1900 50 0001 C CNN F 3 "~" H 3950 1900 50 0001 C CNN 1 3950 1900 1 0 0 -1 $EndComp $Comp L Device:R_Small R3 U 1 1 5E8D1C92 P 3950 2600 F 0 "R3" H 4009 2646 50 0000 L CNN F 1 "100k" H 4009 2555 50 0000 L CNN F 2 "" H 3950 2600 50 0001 C CNN F 3 "~" H 3950 2600 50 0001 C CNN 1 3950 2600 1 0 0 -1 $EndComp Wire Wire Line 3950 2000 3950 2050 $Comp L power:GND #PWR0114 U 1 1 5E8D3DAD P 3950 2050 F 0 "#PWR0114" H 3950 1800 50 0001 C CNN F 1 "GND" H 3955 1877 50 0000 C CNN F 2 "" H 3950 2050 50 0001 C CNN F 3 "" H 3950 2050 50 0001 C CNN 1 3950 2050 1 0 0 -1 $EndComp Wire Wire Line 3950 2700 3950 2750 $Comp L power:GND #PWR0115 U 1 1 5E8D4B47 P 3950 2750 F 0 "#PWR0115" H 3950 2500 50 0001 C CNN F 1 "GND" H 3955 2577 50 0000 C CNN F 2 "" H 3950 2750 50 0001 C CNN F 3 "" H 3950 2750 50 0001 C CNN 1 3950 2750 1 0 0 -1 $EndComp Wire Wire Line 3950 1800 3550 1800 Connection ~ 3950 1800 Text Label 3550 1800 2 50 ~ 0 USB_5v Wire Wire Line 3950 2500 3550 2500 Connection ~ 3950 2500 Text Label 3550 2500 2 50 ~ 0 USB_3v3 Wire Wire Line 4900 2500 5800 2500 Wire Wire Line 4500 2500 4350 2500 Wire Wire Line 4900 1800 5350 1800 $Comp L NCP349MNAETBG:NCP349MNAETBG U4 U 1 1 5E7F2428 P 8100 2250 F 0 "U4" H 8100 2665 50 0000 C CNN F 1 "NCP349MNAETBG" H 8100 2574 50 0000 C CNN F 2 "Package_DFN_QFN:DFN-6-1EP_2x2mm_P0.65mm_EP1x1.6mm" H 8100 2250 50 0001 C CNN F 3 "" H 8100 2250 50 0001 C CNN 1 8100 2250 1 0 0 -1 $EndComp $Comp L dk_Transistors-FETs-MOSFETs-Single:IRLML6402TRPBF Q1 U 1 1 5E9B8E9E P 4700 1800 F 0 "Q1" V 4950 1800 60 0000 C CNN F 1 "Default PFET_A" V 4850 1800 60 0000 C CNN F 2 "digikey-footprints:SOT-23-3" H 4900 2000 60 0001 L CNN F 3 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 4900 2100 60 0001 L CNN F 4 "IRLML6402PBFCT-ND" H 4900 2200 60 0001 L CNN "Digi-Key_PN" F 5 "IRLML6402TRPBF" H 4900 2300 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 4900 2400 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 4900 2500 60 0001 L CNN "Family" F 8 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 4900 2600 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/infineon-technologies/IRLML6402TRPBF/IRLML6402PBFCT-ND/812500" H 4900 2700 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET P-CH 20V 3.7A SOT-23" H 4900 2800 60 0001 L CNN "Description" F 11 "Infineon Technologies" H 4900 2900 60 0001 L CNN "Manufacturer" F 12 "Active" H 4900 3000 60 0001 L CNN "Status" 1 4700 1800 0 1 -1 0 $EndComp $Comp L dk_Transistors-FETs-MOSFETs-Single:IRLML6402TRPBF Q3 U 1 1 5E9CBFD6 P 6000 1800 F 0 "Q3" V 6250 1800 60 0000 C CNN F 1 "Default PFET_B" V 6150 1800 60 0000 C CNN F 2 "digikey-footprints:SOT-23-3" H 6200 2000 60 0001 L CNN F 3 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 6200 2100 60 0001 L CNN F 4 "IRLML6402PBFCT-ND" H 6200 2200 60 0001 L CNN "Digi-Key_PN" F 5 "IRLML6402TRPBF" H 6200 2300 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 6200 2400 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 6200 2500 60 0001 L CNN "Family" F 8 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 6200 2600 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/infineon-technologies/IRLML6402TRPBF/IRLML6402PBFCT-ND/812500" H 6200 2700 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET P-CH 20V 3.7A SOT-23" H 6200 2800 60 0001 L CNN "Description" F 11 "Infineon Technologies" H 6200 2900 60 0001 L CNN "Manufacturer" F 12 "Active" H 6200 3000 60 0001 L CNN "Status" 1 6000 1800 0 -1 -1 0 $EndComp $Comp L dk_Transistors-FETs-MOSFETs-Single:IRLML6402TRPBF Q2 U 1 1 5E9D56A5 P 4700 2500 F 0 "Q2" V 4950 2500 60 0000 C CNN F 1 "Alt PFET_A" V 4850 2500 60 0000 C CNN F 2 "digikey-footprints:SOT-23-3" H 4900 2700 60 0001 L CNN F 3 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 4900 2800 60 0001 L CNN F 4 "IRLML6402PBFCT-ND" H 4900 2900 60 0001 L CNN "Digi-Key_PN" F 5 "IRLML6402TRPBF" H 4900 3000 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 4900 3100 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 4900 3200 60 0001 L CNN "Family" F 8 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 4900 3300 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/infineon-technologies/IRLML6402TRPBF/IRLML6402PBFCT-ND/812500" H 4900 3400 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET P-CH 20V 3.7A SOT-23" H 4900 3500 60 0001 L CNN "Description" F 11 "Infineon Technologies" H 4900 3600 60 0001 L CNN "Manufacturer" F 12 "Active" H 4900 3700 60 0001 L CNN "Status" 1 4700 2500 0 1 -1 0 $EndComp $Comp L dk_Transistors-FETs-MOSFETs-Single:IRLML6402TRPBF Q4 U 1 1 5E9DB598 P 6000 2500 F 0 "Q4" V 6250 2500 60 0000 C CNN F 1 "Alt PFET_B" V 6150 2500 60 0000 C CNN F 2 "digikey-footprints:SOT-23-3" H 6200 2700 60 0001 L CNN F 3 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 6200 2800 60 0001 L CNN F 4 "IRLML6402PBFCT-ND" H 6200 2900 60 0001 L CNN "Digi-Key_PN" F 5 "IRLML6402TRPBF" H 6200 3000 60 0001 L CNN "MPN" F 6 "Discrete Semiconductor Products" H 6200 3100 60 0001 L CNN "Category" F 7 "Transistors - FETs, MOSFETs - Single" H 6200 3200 60 0001 L CNN "Family" F 8 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 6200 3300 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/infineon-technologies/IRLML6402TRPBF/IRLML6402PBFCT-ND/812500" H 6200 3400 60 0001 L CNN "DK_Detail_Page" F 10 "MOSFET P-CH 20V 3.7A SOT-23" H 6200 3500 60 0001 L CNN "Description" F 11 "Infineon Technologies" H 6200 3600 60 0001 L CNN "Manufacturer" F 12 "Active" H 6200 3700 60 0001 L CNN "Status" 1 6000 2500 0 -1 -1 0 $EndComp Wire Wire Line 4600 2800 5350 2800 Wire Wire Line 4600 2100 6100 2100 Wire Wire Line 4600 2100 4350 2100 Wire Wire Line 4350 2100 4350 2500 Connection ~ 4600 2100 Connection ~ 4350 2500 Wire Wire Line 4350 2500 3950 2500 Wire Wire Line 5350 1800 5350 2800 Connection ~ 5350 1800 Wire Wire Line 5350 1800 5800 1800 Connection ~ 5350 2800 Wire Wire Line 5350 2800 6100 2800 Wire Wire Line 5350 2800 5350 2900 $Comp L Device:R_Small R6 U 1 1 5E9E8F6F P 5350 3000 F 0 "R6" H 5409 3046 50 0000 L CNN F 1 "R_Small" H 5409 2955 50 0000 L CNN F 2 "" H 5350 3000 50 0001 C CNN F 3 "~" H 5350 3000 50 0001 C CNN 1 5350 3000 1 0 0 -1 $EndComp Wire Wire Line 5350 3100 5350 3150 $Comp L power:GND #PWR0117 U 1 1 5E9EA130 P 5350 3150 F 0 "#PWR0117" H 5350 2900 50 0001 C CNN F 1 "GND" H 5355 2977 50 0000 C CNN F 2 "" H 5350 3150 50 0001 C CNN F 3 "" H 5350 3150 50 0001 C CNN 1 5350 3150 1 0 0 -1 $EndComp Wire Wire Line 6200 1800 6550 1800 Wire Wire Line 6550 2500 6200 2500 Wire Wire Line 6550 1800 6550 2100 Connection ~ 6550 2100 Wire Wire Line 6550 2100 6550 2500 $Comp L Device:C_Small C10 U 1 1 5E9F5727 P 7050 2200 F 0 "C10" H 7250 2250 50 0000 R CNN F 1 "100nF" H 7350 2150 50 0000 R CNN F 2 "" H 7050 2200 50 0001 C CNN F 3 "~" H 7050 2200 50 0001 C CNN 1 7050 2200 -1 0 0 -1 $EndComp Wire Wire Line 6550 2100 7050 2100 Wire Wire Line 7050 2100 7200 2100 Connection ~ 7050 2100 $Comp L Device:C_Small C11 U 1 1 5E9F9ED9 P 7200 2200 F 0 "C11" H 7292 2246 50 0000 L CNN F 1 "1uF" H 7292 2155 50 0000 L CNN F 2 "" H 7200 2200 50 0001 C CNN F 3 "~" H 7200 2200 50 0001 C CNN 1 7200 2200 1 0 0 -1 $EndComp Connection ~ 7200 2100 Wire Wire Line 7200 2100 7700 2100 Wire Wire Line 7700 2200 7700 2300 Wire Wire Line 7700 2300 7700 2400 Connection ~ 7700 2300 $Comp L power:GND #PWR0118 U 1 1 5EA05C9E P 7700 2400 F 0 "#PWR0118" H 7700 2150 50 0001 C CNN F 1 "GND" H 7705 2227 50 0000 C CNN F 2 "" H 7700 2400 50 0001 C CNN F 3 "" H 7700 2400 50 0001 C CNN 1 7700 2400 1 0 0 -1 $EndComp NoConn ~ 8500 2100 Wire Wire Line 8500 2200 8500 2300 Wire Wire Line 8500 2200 8650 2200 Connection ~ 8500 2200 Wire Wire Line 7050 2300 7200 2300 Wire Wire Line 7200 2300 7700 2300 Connection ~ 7200 2300 $EndSCHEMATC