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power.sch
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power.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 6
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:GND #PWR?
U 1 1 5D6AA56C
P 3700 4450
AR Path="/5D6AA56C" Ref="#PWR?" Part="1"
AR Path="/5D6345C6/5D6AA56C" Ref="#PWR036" Part="1"
F 0 "#PWR036" H 3700 4200 50 0001 C CNN
F 1 "GND" H 3705 4277 50 0000 C CNN
F 2 "" H 3700 4450 50 0001 C CNN
F 3 "" H 3700 4450 50 0001 C CNN
1 3700 4450
1 0 0 -1
$EndComp
$Comp
L Device:LED D?
U 1 1 5D6AA572
P 3700 4300
AR Path="/5D6AA572" Ref="D?" Part="1"
AR Path="/5D6345C6/5D6AA572" Ref="D4" Part="1"
F 0 "D4" V 3738 4183 50 0000 R CNN
F 1 "LED" V 3647 4183 50 0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric" H 3700 4300 50 0001 C CNN
F 3 "~" H 3700 4300 50 0001 C CNN
1 3700 4300
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5D6AA578
P 3700 4000
AR Path="/5D6AA578" Ref="R?" Part="1"
AR Path="/5D6345C6/5D6AA578" Ref="R15" Part="1"
F 0 "R15" H 3770 4046 50 0000 L CNN
F 1 "R" H 3770 3955 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3630 4000 50 0001 C CNN
F 3 "~" H 3700 4000 50 0001 C CNN
1 3700 4000
1 0 0 -1
$EndComp
Text Notes 3150 2500 0 50 ~ 0
Linear regulator 5V > 3.3V
Wire Wire Line
4950 2900 5250 2900
$Comp
L power:GND #PWR?
U 1 1 5D6AA594
P 4950 3200
AR Path="/5D6AA594" Ref="#PWR?" Part="1"
AR Path="/5D6345C6/5D6AA594" Ref="#PWR034" Part="1"
F 0 "#PWR034" H 4950 2950 50 0001 C CNN
F 1 "GND" H 4955 3027 50 0000 C CNN
F 2 "" H 4950 3200 50 0001 C CNN
F 3 "" H 4950 3200 50 0001 C CNN
1 4950 3200
1 0 0 -1
$EndComp
Connection ~ 4950 2900
Wire Wire Line
4800 2900 4950 2900
$Comp
L Device:C C?
U 1 1 5D6AA59C
P 4950 3050
AR Path="/5D6AA59C" Ref="C?" Part="1"
AR Path="/5D6345C6/5D6AA59C" Ref="C22" Part="1"
F 0 "C22" H 5065 3096 50 0000 L CNN
F 1 "10uF" H 5065 3005 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4988 2900 50 0001 C CNN
F 3 "~" H 4950 3050 50 0001 C CNN
1 4950 3050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5D6AA5A2
P 3750 3200
AR Path="/5D6AA5A2" Ref="#PWR?" Part="1"
AR Path="/5D6345C6/5D6AA5A2" Ref="#PWR032" Part="1"
F 0 "#PWR032" H 3750 2950 50 0001 C CNN
F 1 "GND" H 3755 3027 50 0000 C CNN
F 2 "" H 3750 3200 50 0001 C CNN
F 3 "" H 3750 3200 50 0001 C CNN
1 3750 3200
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5D6AA5A9
P 3750 3050
AR Path="/5D6AA5A9" Ref="C?" Part="1"
AR Path="/5D6345C6/5D6AA5A9" Ref="C21" Part="1"
F 0 "C21" H 3865 3096 50 0000 L CNN
F 1 "10uF" H 3865 3005 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3788 2900 50 0001 C CNN
F 3 "~" H 3750 3050 50 0001 C CNN
1 3750 3050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5D6AA5AF
P 4500 3200
AR Path="/5D6AA5AF" Ref="#PWR?" Part="1"
AR Path="/5D6345C6/5D6AA5AF" Ref="#PWR033" Part="1"
F 0 "#PWR033" H 4500 2950 50 0001 C CNN
F 1 "GND" H 4505 3027 50 0000 C CNN
F 2 "" H 4500 3200 50 0001 C CNN
F 3 "" H 4500 3200 50 0001 C CNN
1 4500 3200
1 0 0 -1
$EndComp
$Comp
L Regulator_Linear:TLV1117-33 U?
U 1 1 5D6AA5B7
P 4500 2900
AR Path="/5D6AA5B7" Ref="U?" Part="1"
AR Path="/5D6345C6/5D6AA5B7" Ref="U7" Part="1"
F 0 "U7" H 4500 3142 50 0000 C CNN
F 1 "TLV1117-33" H 4500 3051 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 4500 2900 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tlv1117.pdf" H 4500 2900 50 0001 C CNN
1 4500 2900
1 0 0 -1
$EndComp
Text GLabel 3400 2900 0 50 Input ~ 0
+5V
Text GLabel 5250 2900 2 50 Input ~ 0
+3.3V
Text GLabel 3400 2650 0 50 Input ~ 0
VBUS
Text GLabel 3550 3800 0 50 Input ~ 0
+3.3V
Wire Wire Line
3550 3800 3700 3800
Wire Wire Line
3700 3800 3700 3850
Wire Notes Line
7500 2300 3100 2300
Wire Notes Line
3100 950 7500 950
Wire Notes Line
7500 950 7500 2300
Wire Notes Line
3100 950 3100 2300
Wire Notes Line
3100 2400 5600 2400
Wire Notes Line
5600 2400 5600 3450
Wire Notes Line
5600 3450 3100 3450
Wire Notes Line
3100 3450 3100 2400
Text Notes 3150 3650 0 50 ~ 0
Power LEDs
Wire Notes Line
3100 3550 4800 3550
Wire Notes Line
4800 3550 4800 4800
Wire Notes Line
4800 4800 3100 4800
Wire Notes Line
3100 4800 3100 3550
$Comp
L Device:C C?
U 1 1 602B482B
P 5150 1450
AR Path="/602B482B" Ref="C?" Part="1"
AR Path="/5D6345C6/602B482B" Ref="C19" Part="1"
F 0 "C19" H 5265 1496 50 0000 L CNN
F 1 "4.7uF/35V" H 5265 1405 39 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5188 1300 50 0001 C CNN
F 3 "~" H 5150 1450 50 0001 C CNN
1 5150 1450
1 0 0 -1
$EndComp
NoConn ~ 5450 1400
Connection ~ 5150 1300
Wire Wire Line
5150 1300 5450 1300
Text GLabel 4450 1300 0 50 Input ~ 0
VIN_FUSED
$Comp
L power:GND #PWR?
U 1 1 602C9F9A
P 4550 1600
AR Path="/602C9F9A" Ref="#PWR?" Part="1"
AR Path="/5D6345C6/602C9F9A" Ref="#PWR028" Part="1"
F 0 "#PWR028" H 4550 1350 50 0001 C CNN
F 1 "GND" H 4555 1427 50 0000 C CNN
F 2 "" H 4550 1600 50 0001 C CNN
F 3 "" H 4550 1600 50 0001 C CNN
1 4550 1600
1 0 0 -1
$EndComp
Wire Wire Line
4550 1600 5150 1600
$Comp
L power:GND #PWR?
U 1 1 602CBB87
P 5700 1950
AR Path="/602CBB87" Ref="#PWR?" Part="1"
AR Path="/5D6345C6/602CBB87" Ref="#PWR031" Part="1"
F 0 "#PWR031" H 5700 1700 50 0001 C CNN
F 1 "GND" H 5705 1777 50 0000 C CNN
F 2 "" H 5700 1950 50 0001 C CNN
F 3 "" H 5700 1950 50 0001 C CNN
1 5700 1950
1 0 0 -1
$EndComp
Wire Wire Line
5900 1950 6000 1950
Wire Wire Line
5900 1950 5800 1950
Connection ~ 5900 1950
Wire Wire Line
5800 1950 5700 1950
Connection ~ 5800 1950
Connection ~ 5700 1950
$Comp
L Device:D_Schottky_Small D?
U 1 1 602D587C
P 6250 1500
AR Path="/602D587C" Ref="D?" Part="1"
AR Path="/5D6345C6/602D587C" Ref="D1" Part="1"
F 0 "D1" V 6204 1568 50 0000 L CNN
F 1 "B340A" V 6295 1568 50 0000 L CNN
F 2 "Diode_SMD:D_SMA" V 6250 1500 50 0001 C CNN
F 3 "~" V 6250 1500 50 0001 C CNN
1 6250 1500
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 602D5EB0
P 6250 1600
AR Path="/602D5EB0" Ref="#PWR?" Part="1"
AR Path="/5D6345C6/602D5EB0" Ref="#PWR029" Part="1"
F 0 "#PWR029" H 6250 1350 50 0001 C CNN
F 1 "GND" H 6255 1427 50 0000 C CNN
F 2 "" H 6250 1600 50 0001 C CNN
F 3 "" H 6250 1600 50 0001 C CNN
1 6250 1600
1 0 0 -1
$EndComp
$Comp
L Device:L L?
U 1 1 602D6479
P 6650 1400
AR Path="/602D6479" Ref="L?" Part="1"
AR Path="/5D6345C6/602D6479" Ref="L1" Part="1"
F 0 "L1" V 6840 1400 50 0000 C CNN
F 1 "68uH" V 6700 1400 50 0000 C CNN
F 2 "Inductor_SMD:L_7.3x7.3_H3.5" H 6650 1400 50 0001 C CNN
F 3 "~" H 6650 1400 50 0001 C CNN
1 6650 1400
0 -1 -1 0
$EndComp
Wire Wire Line
6250 1400 6500 1400
Connection ~ 6250 1400
$Comp
L Device:CP1_Small C?
U 1 1 602D7A73
P 6800 1500
AR Path="/602D7A73" Ref="C?" Part="1"
AR Path="/5D6345C6/602D7A73" Ref="C20" Part="1"
F 0 "C20" H 6891 1546 50 0000 L CNN
F 1 "220uF/35V" H 6891 1455 50 0000 L CNN
F 2 "Capacitor_SMD:C_1210_3225Metric" H 6800 1500 50 0001 C CNN
F 3 "~" H 6800 1500 50 0001 C CNN
1 6800 1500
1 0 0 -1
$EndComp
Wire Wire Line
4450 1300 4550 1300
Connection ~ 4550 1300
Wire Wire Line
4550 1300 5150 1300
$Comp
L Device:CP1_Small C?
U 1 1 602D8BFD
P 4550 1450
AR Path="/602D8BFD" Ref="C?" Part="1"
AR Path="/5D6345C6/602D8BFD" Ref="C18" Part="1"
F 0 "C18" H 4641 1496 50 0000 L CNN
F 1 "470uF/35V" H 4641 1405 50 0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_10x10" H 4550 1450 50 0001 C CNN
F 3 "~" H 4550 1450 50 0001 C CNN
1 4550 1450
1 0 0 -1
$EndComp
Wire Wire Line
4550 1350 4550 1300
Wire Wire Line
4550 1600 4550 1550
Connection ~ 4550 1600
$Comp
L power:GND #PWR?
U 1 1 602DDCB3
P 6800 1600
AR Path="/602DDCB3" Ref="#PWR?" Part="1"
AR Path="/5D6345C6/602DDCB3" Ref="#PWR030" Part="1"
F 0 "#PWR030" H 6800 1350 50 0001 C CNN
F 1 "GND" H 6805 1427 50 0000 C CNN
F 2 "" H 6800 1600 50 0001 C CNN
F 3 "" H 6800 1600 50 0001 C CNN
1 6800 1600
1 0 0 -1
$EndComp
Wire Wire Line
6250 1300 6800 1300
Wire Wire Line
6800 1300 6800 1400
Connection ~ 6800 1400
Text GLabel 7000 1300 2 50 Input ~ 0
+5V
Wire Wire Line
7000 1300 6800 1300
Connection ~ 6800 1300
Text Notes 3150 1150 0 50 ~ 0
Buck converter\n10V-35V Input > 5V 2A Output
Connection ~ 3750 2900
Wire Wire Line
3400 2900 3750 2900
Wire Wire Line
3750 2650 3750 2900
Wire Wire Line
3700 2650 3750 2650
$Comp
L Device:D_Schottky D?
U 1 1 5D6AA52A
P 3550 2650
AR Path="/5D6AA52A" Ref="D?" Part="1"
AR Path="/5D6345C6/5D6AA52A" Ref="D2" Part="1"
F 0 "D2" H 3600 2550 50 0000 R CNN
F 1 "D_Schottky" V 3505 2571 50 0001 R CNN
F 2 "Diode_SMD:D_SOD-323_HandSoldering" H 3550 2650 50 0001 C CNN
F 3 "~" H 3550 2650 50 0001 C CNN
1 3550 2650
-1 0 0 1
$EndComp
$Comp
L ESP32Controller:XL1509 U6
U 1 1 602D3295
P 5850 1400
F 0 "U6" H 5850 1725 50 0000 C CNN
F 1 "XL1509" H 5850 1634 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5850 1800 50 0001 C CNN
F 3 "" H 5850 1800 50 0001 C CNN
1 5850 1400
1 0 0 -1
$EndComp
Wire Wire Line
3750 2900 4200 2900
$EndSCHEMATC