EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Regulator_Switching:TPS82130 U1 U 1 1 617FBB4C P 5100 3200 F 0 "U1" H 5100 3667 50 0000 C CNN F 1 "TPS82130" H 5100 3576 50 0000 C CNN F 2 "Package_LGA:Texas_SIL0008D_MicroSiP-8-1EP_2.8x3mm_P0.65mm_EP1.1x1.9mm_ThermalVias" H 5100 2550 50 0001 C CNN F 3 "http://www.ti.com/lit/ds/symlink/tps82130.pdf" H 5100 2450 50 0001 C CNN 1 5100 3200 1 0 0 -1 $EndComp $Comp L power:GND #PWR0101 U 1 1 617FC210 P 5100 3900 F 0 "#PWR0101" H 5100 3650 50 0001 C CNN F 1 "GND" H 5105 3727 50 0000 C CNN F 2 "" H 5100 3900 50 0001 C CNN F 3 "" H 5100 3900 50 0001 C CNN 1 5100 3900 1 0 0 -1 $EndComp $Comp L Device:R R5 U 1 1 617FC68B P 5900 3750 F 0 "R5" H 5970 3796 50 0000 L CNN F 1 "10k" H 5970 3705 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 5830 3750 50 0001 C CNN F 3 "~" H 5900 3750 50 0001 C CNN 1 5900 3750 1 0 0 -1 $EndComp $Comp L Device:R R4 U 1 1 617FD227 P 5900 3450 F 0 "R4" H 5970 3496 50 0000 L CNN F 1 "1k" H 5970 3405 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 5830 3450 50 0001 C CNN F 3 "~" H 5900 3450 50 0001 C CNN 1 5900 3450 1 0 0 -1 $EndComp $Comp L Device:R R3 U 1 1 617FD62E P 5900 3150 F 0 "R3" H 5970 3196 50 0000 L CNN F 1 "51k" H 5970 3105 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 5830 3150 50 0001 C CNN F 3 "~" H 5900 3150 50 0001 C CNN 1 5900 3150 1 0 0 -1 $EndComp $Comp L Device:C C2 U 1 1 617FF940 P 4300 3600 F 0 "C2" H 4415 3646 50 0000 L CNN F 1 "3n3" H 4415 3555 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4338 3450 50 0001 C CNN F 3 "~" H 4300 3600 50 0001 C CNN 1 4300 3600 1 0 0 -1 $EndComp Wire Wire Line 5900 3900 5100 3900 Wire Wire Line 4300 3900 4300 3750 Connection ~ 5100 3900 Wire Wire Line 5100 3900 4300 3900 Wire Wire Line 5100 3600 5100 3900 Wire Wire Line 5900 3600 5650 3600 Wire Wire Line 5650 3600 5650 3200 Wire Wire Line 5650 3200 5500 3200 Connection ~ 5900 3600 Wire Wire Line 5500 3000 5900 3000 Wire Wire Line 4300 3450 4300 3400 Wire Wire Line 4300 3400 4700 3400 $Comp L Device:CP C1 U 1 1 618009AD P 4050 3150 F 0 "C1" H 4168 3196 50 0000 L CNN F 1 "10u" H 4168 3105 50 0000 L CNN F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 4088 3000 50 0001 C CNN F 3 "~" H 4050 3150 50 0001 C CNN 1 4050 3150 1 0 0 -1 $EndComp $Comp L Device:CP C3 U 1 1 61802F7A P 6850 3150 F 0 "C3" H 6968 3196 50 0000 L CNN F 1 "22u" H 6968 3105 50 0000 L CNN F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 6888 3000 50 0001 C CNN F 3 "~" H 6850 3150 50 0001 C CNN 1 6850 3150 1 0 0 -1 $EndComp $Comp L Device:R R6 U 1 1 618043AF P 6200 3150 F 0 "R6" H 6270 3196 50 0000 L CNN F 1 "100k" H 6270 3105 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 6130 3150 50 0001 C CNN F 3 "~" H 6200 3150 50 0001 C CNN 1 6200 3150 1 0 0 -1 $EndComp Wire Wire Line 5900 3000 6200 3000 Connection ~ 5900 3000 Connection ~ 6200 3000 $Comp L power:GND #PWR0102 U 1 1 61805FBB P 6850 3300 F 0 "#PWR0102" H 6850 3050 50 0001 C CNN F 1 "GND" H 6855 3127 50 0000 C CNN F 2 "" H 6850 3300 50 0001 C CNN F 3 "" H 6850 3300 50 0001 C CNN 1 6850 3300 1 0 0 -1 $EndComp $Comp L power:GND #PWR0103 U 1 1 61806397 P 4050 3300 F 0 "#PWR0103" H 4050 3050 50 0001 C CNN F 1 "GND" H 4055 3127 50 0000 C CNN F 2 "" H 4050 3300 50 0001 C CNN F 3 "" H 4050 3300 50 0001 C CNN 1 4050 3300 1 0 0 -1 $EndComp Wire Wire Line 4700 3300 4650 3300 Wire Wire Line 4650 4200 6200 4200 Wire Wire Line 6200 4200 6200 3300 $Comp L Connector_Generic:Conn_01x02 J2 U 1 1 6180A7FB P 3250 3100 F 0 "J2" H 3330 3092 50 0000 L CNN F 1 "Conn_01x02" H 3330 3001 50 0000 L CNN F 2 "Connector_AMASS:AMASS_XT60-F_1x02_P7.20mm_Vertical" H 3250 3100 50 0001 C CNN F 3 "~" H 3250 3100 50 0001 C CNN 1 3250 3100 -1 0 0 1 $EndComp Wire Wire Line 3450 3000 4050 3000 Connection ~ 4050 3000 Wire Wire Line 4050 3000 4400 3000 Wire Wire Line 3700 3100 3700 3300 Wire Wire Line 3700 3300 4050 3300 Connection ~ 4050 3300 Wire Wire Line 3450 3100 3700 3100 $Comp L Connector_Generic:Conn_01x03 J1 U 1 1 6180F026 P 2650 4050 F 0 "J1" H 2568 3725 50 0000 C CNN F 1 "Conn_01x03" H 2568 3816 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal" H 2650 4050 50 0001 C CNN F 3 "~" H 2650 4050 50 0001 C CNN 1 2650 4050 -1 0 0 1 $EndComp Wire Wire Line 3450 3850 4600 3850 Wire Wire Line 4600 3850 4600 3300 Wire Wire Line 4600 3200 4700 3200 $Comp L power:GND #PWR0104 U 1 1 61813CC0 P 3450 4350 F 0 "#PWR0104" H 3450 4100 50 0001 C CNN F 1 "GND" H 3455 4177 50 0000 C CNN F 2 "" H 3450 4350 50 0001 C CNN F 3 "" H 3450 4350 50 0001 C CNN 1 3450 4350 1 0 0 -1 $EndComp $Comp L Device:R R2 U 1 1 618158DA P 4400 3150 F 0 "R2" H 4470 3196 50 0000 L CNN F 1 "10k" H 4470 3105 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 4330 3150 50 0001 C CNN F 3 "~" H 4400 3150 50 0001 C CNN 1 4400 3150 1 0 0 -1 $EndComp Wire Wire Line 4400 3300 4600 3300 Connection ~ 4600 3300 Wire Wire Line 4600 3300 4600 3200 Connection ~ 4400 3000 Wire Wire Line 4400 3000 4700 3000 $Comp L Transistor_FET:BSS123 Q1 U 1 1 61816F1A P 3350 4050 F 0 "Q1" H 3555 4096 50 0000 L CNN F 1 "BSS123T-HF" H 3555 4005 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 3550 3975 50 0001 L CIN F 3 "http://www.diodes.com/assets/Datasheets/ds30366.pdf" H 3350 4050 50 0001 L CNN 1 3350 4050 1 0 0 -1 $EndComp Wire Wire Line 4650 3300 4650 3950 Wire Wire Line 3900 3950 3900 3750 Wire Wire Line 3900 3750 3050 3750 Wire Wire Line 3050 3750 3050 3950 Wire Wire Line 3050 3950 2850 3950 Wire Wire Line 3900 3950 4650 3950 Connection ~ 4650 3950 Wire Wire Line 4650 3950 4650 4200 $Comp L Device:R R1 U 1 1 61830FE1 P 3050 4200 F 0 "R1" H 3120 4246 50 0000 L CNN F 1 "10k" H 3120 4155 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2980 4200 50 0001 C CNN F 3 "~" H 3050 4200 50 0001 C CNN 1 3050 4200 1 0 0 -1 $EndComp Wire Wire Line 3450 4350 3050 4350 Wire Wire Line 2850 4350 2850 4150 Connection ~ 3050 4350 Wire Wire Line 3050 4350 2850 4350 Wire Wire Line 3450 4250 3450 4350 Connection ~ 3450 4350 Wire Wire Line 3150 4050 3050 4050 Connection ~ 3050 4050 Wire Wire Line 3050 4050 2850 4050 $Comp L Device:LED D1 U 1 1 618446A2 P 6500 3950 F 0 "D1" V 6539 3832 50 0000 R CNN F 1 "LED" V 6448 3832 50 0000 R CNN F 2 "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6500 3950 50 0001 C CNN F 3 "~" H 6500 3950 50 0001 C CNN 1 6500 3950 0 -1 -1 0 $EndComp $Comp L Device:R R7 U 1 1 61848C6E P 6500 3650 F 0 "R7" H 6570 3696 50 0000 L CNN F 1 "1k" H 6570 3605 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 6430 3650 50 0001 C CNN F 3 "~" H 6500 3650 50 0001 C CNN 1 6500 3650 1 0 0 -1 $EndComp Wire Wire Line 6500 3500 6500 3000 $Comp L power:GND #PWR0105 U 1 1 6184E2EE P 6500 4100 F 0 "#PWR0105" H 6500 3850 50 0001 C CNN F 1 "GND" H 6505 3927 50 0000 C CNN F 2 "" H 6500 4100 50 0001 C CNN F 3 "" H 6500 4100 50 0001 C CNN 1 6500 4100 1 0 0 -1 $EndComp Connection ~ 6850 3000 Wire Wire Line 6200 3000 6500 3000 Wire Wire Line 6850 3300 7200 3300 Connection ~ 6500 3000 Wire Wire Line 6500 3000 6850 3000 Connection ~ 6850 3300 $Comp L Connector:USB_A J? U 1 1 61874AE9 P 7650 3200 F 0 "J?" H 7420 3189 50 0000 R CNN F 1 "USB_A" H 7420 3098 50 0000 R CNN F 2 "" H 7800 3150 50 0001 C CNN F 3 " ~" H 7800 3150 50 0001 C CNN 1 7650 3200 -1 0 0 -1 $EndComp Wire Wire Line 6850 3000 7350 3000 Wire Wire Line 7200 3300 7200 3600 Wire Wire Line 7200 3600 7650 3600 Connection ~ 7650 3600 Wire Wire Line 7650 3600 7750 3600 $EndSCHEMATC