Power.sch

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
$Comp
L Device:Polyfuse_Small F100
U 1 1 5FA2BE0D
P 3100 3250
F 0 "F100" V 3000 3250 50  0000 C CNN
F 1 "250mA" V 3200 3250 50  0000 C CNN
F 2 "Fuse:Fuse_1206_3216Metric" H 3150 3050 50  0001 L CNN
F 3 "~" H 3100 3250 50  0001 C CNN
F 4 "C70068" H 3100 3250 50  0001 C CNN "LCSC Part #"
	1    3100 3250
	0    1    1    0   
$EndComp
$Comp
L power:VCC #PWR01
U 1 1 5FA2C746
P 1500 3000
F 0 "#PWR01" H 1500 2850 50  0001 C CNN
F 1 "VCC" H 1515 3173 50  0000 C CNN
F 2 "" H 1500 3000 50  0001 C CNN
F 3 "" H 1500 3000 50  0001 C CNN
	1    1500 3000
	1    0    0    -1  
$EndComp
$Comp
L Transistor_FET:AO3401A Q100
U 1 1 5FA2CCBC
P 2000 3350
F 0 "Q100" V 2342 3350 50  0000 C CNN
F 1 "AO3401A" V 2251 3350 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 2200 3275 50  0001 L CIN
F 3 "http://www.aosmd.com/pdfs/datasheet/AO3401A.pdf" H 2000 3350 50  0001 L CNN
F 4 "C15127" H 2000 3350 50  0001 C CNN "LCSC Part #"
	1    2000 3350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1500 3250 1800 3250
$Comp
L Device:D_Schottky_Small D100
U 1 1 5FA2FF8B
P 2500 3100
F 0 "D100" V 2546 3030 50  0000 R CNN
F 1 "B5819W" V 2455 3030 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-123" V 2500 3100 50  0001 C CNN
F 3 "~" V 2500 3100 50  0001 C CNN
F 4 "C8598" H 2500 3100 50  0001 C CNN "LCSC Part #"
	1    2500 3100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2500 3200 2500 3250
Wire Wire Line
	2500 3250 2200 3250
Connection ~ 2500 3250
$Comp
L power:GND #PWR02
U 1 1 5FA306FB
P 2000 3550
F 0 "#PWR02" H 2000 3300 50  0001 C CNN
F 1 "GND" H 2005 3377 50  0000 C CNN
F 2 "" H 2000 3550 50  0001 C CNN
F 3 "" H 2000 3550 50  0001 C CNN
	1    2000 3550
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR03
U 1 1 5FA30B61
P 2500 3000
F 0 "#PWR03" H 2500 2850 50  0001 C CNN
F 1 "+5V" H 2515 3173 50  0000 C CNN
F 2 "" H 2500 3000 50  0001 C CNN
F 3 "" H 2500 3000 50  0001 C CNN
	1    2500 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 3000 1500 3250
Wire Wire Line
	2500 3250 3000 3250
$Comp
L Device:Ferrite_Bead_Small FB100
U 1 1 5FA32FCD
P 3700 3250
F 0 "FB100" V 3550 3250 50  0000 C CNN
F 1 "600 @ 600 MHz" V 3850 3250 50  0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric" V 3630 3250 50  0001 C CNN
F 3 "~" H 3700 3250 50  0001 C CNN
F 4 "C1017" H 3700 3250 50  0001 C CNN "LCSC Part #"
	1    3700 3250
	0    1    1    0   
$EndComp
Wire Wire Line
	3200 3250 3600 3250
$Comp
L Device:C_Small C100
U 1 1 5FA34021
P 4150 3400
F 0 "C100" H 4242 3446 50  0000 L CNN
F 1 "10u" H 4242 3355 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 4150 3400 50  0001 C CNN
F 3 "~" H 4150 3400 50  0001 C CNN
F 4 "C13585" H 4150 3400 50  0001 C CNN "LCSC Part #"
	1    4150 3400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR04
U 1 1 5FA34454
P 4150 3550
F 0 "#PWR04" H 4150 3300 50  0001 C CNN
F 1 "GND" H 4155 3377 50  0000 C CNN
F 2 "" H 4150 3550 50  0001 C CNN
F 3 "" H 4150 3550 50  0001 C CNN
	1    4150 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 3550 4150 3500
Wire Wire Line
	4150 3300 4150 3250
Wire Wire Line
	4150 3250 3800 3250
$Comp
L MP2359:MP2359DJ-LF-Z U100
U 1 1 5FA36C92
P 5500 3750
F 0 "U100" H 5500 4515 50  0000 C CNN
F 1 "MP2359DJ-LF-Z" H 5500 4424 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6" H 5500 3750 50  0001 C CNN
F 3 "" H 5500 3750 50  0001 C CNN
F 4 "C14259" H 5500 3750 50  0001 C CNN "LCSC Part #"
	1    5500 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 3250 4650 3250
Connection ~ 4150 3250
$Comp
L Device:R_Small R100
U 1 1 5FA38596
P 4650 3400
F 0 "R100" H 4709 3446 50  0000 L CNN
F 1 "100k" H 4709 3355 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 4650 3400 50  0001 C CNN
F 3 "~" H 4650 3400 50  0001 C CNN
F 4 "C25803" H 4650 3400 50  0001 C CNN "LCSC Part #"
	1    4650 3400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R101
U 1 1 5FA38B29
P 4650 4000
F 0 "R101" H 4709 4046 50  0000 L CNN
F 1 "68k" H 4709 3955 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 4650 4000 50  0001 C CNN
F 3 "~" H 4650 4000 50  0001 C CNN
F 4 "C23231" H 4650 4000 50  0001 C CNN "LCSC Part #"
	1    4650 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 3900 4650 3750
Wire Wire Line
	4650 3250 4650 3300
Connection ~ 4650 3250
Wire Wire Line
	4650 3250 4150 3250
Wire Wire Line
	4650 3750 5000 3750
Connection ~ 4650 3750
Wire Wire Line
	4650 3750 4650 3500
$Comp
L power:GND #PWR06
U 1 1 5FA39489
P 5500 4250
F 0 "#PWR06" H 5500 4000 50  0001 C CNN
F 1 "GND" H 5505 4077 50  0000 C CNN
F 2 "" H 5500 4250 50  0001 C CNN
F 3 "" H 5500 4250 50  0001 C CNN
	1    5500 4250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5FA398C0
P 4650 4250
F 0 "#PWR05" H 4650 4000 50  0001 C CNN
F 1 "GND" H 4655 4077 50  0000 C CNN
F 2 "" H 4650 4250 50  0001 C CNN
F 3 "" H 4650 4250 50  0001 C CNN
	1    4650 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 4250 4650 4100
$Comp
L Device:D_Schottky_Small D101
U 1 1 5FA3A147
P 6600 3400
F 0 "D101" V 6554 3470 50  0000 L CNN
F 1 "B5819W" V 6645 3470 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-123" V 6600 3400 50  0001 C CNN
F 3 "~" V 6600 3400 50  0001 C CNN
F 4 "C8598" H 6600 3400 50  0001 C CNN "LCSC Part #"
	1    6600 3400
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C101
U 1 1 5FA3AE3A
P 6100 3400
F 0 "C101" H 6192 3446 50  0000 L CNN
F 1 "10n" H 6192 3355 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6100 3400 50  0001 C CNN
F 3 "~" H 6100 3400 50  0001 C CNN
F 4 "C57112" H 6100 3400 50  0001 C CNN "LCSC Part #"
	1    6100 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 3500 6100 3500
Wire Wire Line
	6100 3300 6100 3250
Wire Wire Line
	6100 3250 6000 3250
Wire Wire Line
	6600 3300 6600 3250
Wire Wire Line
	6600 3250 6100 3250
Connection ~ 6100 3250
$Comp
L power:GND #PWR07
U 1 1 5FA3C3A5
P 6600 3500
F 0 "#PWR07" H 6600 3250 50  0001 C CNN
F 1 "GND" H 6605 3327 50  0000 C CNN
F 2 "" H 6600 3500 50  0001 C CNN
F 3 "" H 6600 3500 50  0001 C CNN
	1    6600 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 3250 6600 3250
Connection ~ 6600 3250
$Comp
L Device:L_Small L101
U 1 1 5FA3C9ED
P 7150 3250
F 0 "L101" V 7335 3250 50  0000 C CNN
F 1 "10u" V 7244 3250 50  0000 C CNN
F 2 "Inductor_SMD:L_Sunlord_MWSA0518_5.4x5.2mm" H 7150 3250 50  0001 C CNN
F 3 "~" H 7150 3250 50  0001 C CNN
F 4 "C139506" H 7150 3250 50  0001 C CNN "LCSC Part #"
	1    7150 3250
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C102
U 1 1 5FA3D87E
P 7500 3400
F 0 "C102" H 7592 3446 50  0000 L CNN
F 1 "10u" H 7592 3355 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7500 3400 50  0001 C CNN
F 3 "~" H 7500 3400 50  0001 C CNN
F 4 "C13585" H 7500 3400 50  0001 C CNN "LCSC Part #"
	1    7500 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7500 3300 7500 3250
Wire Wire Line
	7500 3250 7250 3250
$Comp
L Device:C_Small C103
U 1 1 5FA3DFA7
P 8000 3400
F 0 "C103" H 8092 3446 50  0000 L CNN
F 1 "10u" H 8092 3355 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 8000 3400 50  0001 C CNN
F 3 "~" H 8000 3400 50  0001 C CNN
F 4 "C13585" H 8000 3400 50  0001 C CNN "LCSC Part #"
	1    8000 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 3300 8000 3250
Wire Wire Line
	8000 3250 7500 3250
Connection ~ 7500 3250
$Comp
L power:GND #PWR08
U 1 1 5FA3E541
P 7500 3500
F 0 "#PWR08" H 7500 3250 50  0001 C CNN
F 1 "GND" H 7505 3327 50  0000 C CNN
F 2 "" H 7500 3500 50  0001 C CNN
F 3 "" H 7500 3500 50  0001 C CNN
	1    7500 3500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR09
U 1 1 5FA3E793
P 8000 3500
F 0 "#PWR09" H 8000 3250 50  0001 C CNN
F 1 "GND" H 8005 3327 50  0000 C CNN
F 2 "" H 8000 3500 50  0001 C CNN
F 3 "" H 8000 3500 50  0001 C CNN
	1    8000 3500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R102
U 1 1 5FA3ED5D
P 8500 3400
F 0 "R102" H 8559 3446 50  0000 L CNN
F 1 "47k" H 8559 3355 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 8500 3400 50  0001 C CNN
F 3 "~" H 8500 3400 50  0001 C CNN
F 4 "C25819" H 8500 3400 50  0001 C CNN "LCSC Part #"
	1    8500 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 3300 8500 3250
Wire Wire Line
	8500 3250 8000 3250
Connection ~ 8000 3250
Wire Wire Line
	6000 3750 8500 3750
Wire Wire Line
	8500 3750 8500 3500
$Comp
L power:GND #PWR011
U 1 1 5FA410FB
P 8500 4250
F 0 "#PWR011" H 8500 4000 50  0001 C CNN
F 1 "GND" H 8505 4077 50  0000 C CNN
F 2 "" H 8500 4250 50  0001 C CNN
F 3 "" H 8500 4250 50  0001 C CNN
	1    8500 4250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R103
U 1 1 5FA41DAB
P 8500 3900
F 0 "R103" H 8559 3946 50  0000 L CNN
F 1 "15k" H 8559 3855 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 8500 3900 50  0001 C CNN
F 3 "~" H 8500 3900 50  0001 C CNN
F 4 "C22809" H 8500 3900 50  0001 C CNN "LCSC Part #"
	1    8500 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R104
U 1 1 5FA43B20
P 8500 4150
F 0 "R104" H 8559 4196 50  0000 L CNN
F 1 "270" H 8559 4105 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 8500 4150 50  0001 C CNN
F 3 "~" H 8500 4150 50  0001 C CNN
F 4 "C22966" H 8500 4150 50  0001 C CNN "LCSC Part #"
	1    8500 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 3800 8500 3750
Connection ~ 8500 3750
$Comp
L power:+3.3V #PWR010
U 1 1 5FA4490C
P 8500 3200
F 0 "#PWR010" H 8500 3050 50  0001 C CNN
F 1 "+3.3V" H 8500 3350 50  0000 C CNN
F 2 "" H 8500 3200 50  0001 C CNN
F 3 "" H 8500 3200 50  0001 C CNN
	1    8500 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 3200 8500 3250
Connection ~ 8500 3250
$Comp
L Device:LED_Small D102
U 1 1 5FA490DC
P 9925 3425
F 0 "D102" V 9971 3355 50  0000 R CNN
F 1 "GREEN" V 9880 3355 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" V 9925 3425 50  0001 C CNN
F 3 "~" V 9925 3425 50  0001 C CNN
F 4 "C72043" H 9925 3425 50  0001 C CNN "LCSC Part #"
	1    9925 3425
	0    -1   -1   0   
$EndComp
$Comp
L power:+3.3V #PWR012
U 1 1 5FA4A120
P 9925 3225
F 0 "#PWR012" H 9925 3075 50  0001 C CNN
F 1 "+3.3V" H 9925 3375 50  0000 C CNN
F 2 "" H 9925 3225 50  0001 C CNN
F 3 "" H 9925 3225 50  0001 C CNN
	1    9925 3225
	1    0    0    -1  
$EndComp
Wire Wire Line
	9925 3225 9925 3325
$Comp
L Device:R_Small R105
U 1 1 5FA4A941
P 9925 3725
F 0 "R105" H 9984 3771 50  0000 L CNN
F 1 "1k5" H 9984 3680 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 9925 3725 50  0001 C CNN
F 3 "~" H 9925 3725 50  0001 C CNN
F 4 "C22843" H 9925 3725 50  0001 C CNN "LCSC Part #"
	1    9925 3725
	1    0    0    -1  
$EndComp
Wire Wire Line
	9925 3625 9925 3525
Wire Wire Line
	8500 4050 8500 4000
$Comp
L power:GND #PWR013
U 1 1 5FA4BBD6
P 9925 3925
F 0 "#PWR013" H 9925 3675 50  0001 C CNN
F 1 "GND" H 9930 3752 50  0000 C CNN
F 2 "" H 9925 3925 50  0001 C CNN
F 3 "" H 9925 3925 50  0001 C CNN
	1    9925 3925
	1    0    0    -1  
$EndComp
Wire Wire Line
	9925 3925 9925 3825
Text Notes 925  1275 0    295  ~ 59
Power
Wire Notes Line
	1250 2475 9000 2475
Wire Notes Line
	9000 2475 9000 4725
Wire Notes Line
	9000 4725 1250 4725
Wire Notes Line
	1250 4725 1250 2475
Wire Notes Line
	9675 4175 10300 4175
Wire Notes Line
	10300 4175 10300 2975
Wire Notes Line
	10300 2975 9675 2975
Wire Notes Line
	9675 2975 9675 4175
Text Notes 1225 2425 0    98   ~ 20
Step-Down Converter (3V3)
Text Notes 9650 2950 0    98   ~ 20
Pwr LED
$EndSCHEMATC