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VoltageRegulation.sch
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EESchema Schematic File Version 4
LIBS:KicadJE-EuroPowerSupply-cache
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P 3000 3850
F 0 "D206" H 2991 4066 50 0000 C CNN
F 1 "LED" H 2991 3975 50 0000 C CNN
F 2 "LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3000 3850 50 0001 C CNN
F 3 "~" H 3000 3850 50 0001 C CNN
1 3000 3850
0 -1 -1 0
$EndComp
Wire Wire Line
3000 3650 3000 3700
Wire Wire Line
3000 3350 3000 3125
Connection ~ 3000 3125
$Comp
L power:+5V #PWR?
U 1 1 5CC6E224
P 10375 1100
AR Path="/5CC6E224" Ref="#PWR?" Part="1"
AR Path="/5CBAA806/5CC6E224" Ref="#PWR0202" Part="1"
F 0 "#PWR0202" H 10375 950 50 0001 C CNN
F 1 "+5V" H 10390 1273 50 0000 C CNN
F 2 "" H 10375 1100 50 0001 C CNN
F 3 "" H 10375 1100 50 0001 C CNN
1 10375 1100
1 0 0 -1
$EndComp
Wire Wire Line
8775 1600 8775 1500
$Comp
L Regulator_Linear:LM7805_TO220 U?
U 1 1 5CC6E239
P 9775 1200
AR Path="/5CC6E239" Ref="U?" Part="1"
AR Path="/5CBAA806/5CC6E239" Ref="U202" Part="1"
F 0 "U202" H 9775 1442 50 0000 C CNN
F 1 "LM7805_TO220" H 9775 1351 50 0000 C CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 9775 1425 50 0001 C CIN
F 3 "http://www.fairchildsemi.com/ds/LM/LM7805.pdf" H 9775 1150 50 0001 C CNN
1 9775 1200
1 0 0 -1
$EndComp
Wire Wire Line
9175 1200 9325 1200
Wire Wire Line
9175 1400 9175 1500
Wire Wire Line
9175 1500 9325 1500
$Comp
L power:GND #PWR?
U 1 1 5CC6E243
P 10375 1550
AR Path="/5CC6E243" Ref="#PWR?" Part="1"
AR Path="/5CBAA806/5CC6E243" Ref="#PWR0204" Part="1"
F 0 "#PWR0204" H 10375 1300 50 0001 C CNN
F 1 "GND" H 10380 1377 50 0000 C CNN
F 2 "" H 10375 1550 50 0001 C CNN
F 3 "" H 10375 1550 50 0001 C CNN
1 10375 1550
1 0 0 -1
$EndComp
Wire Wire Line
10375 1500 10375 1550
Connection ~ 9775 1500
Wire Wire Line
8625 1500 8625 1600
Wire Wire Line
8625 1600 8775 1600
Wire Wire Line
8625 1300 8625 1200
$Comp
L Device:CP_Small C?
U 1 1 5CC6E24F
P 9325 1350
AR Path="/5CC6E24F" Ref="C?" Part="1"
AR Path="/5CBAA806/5CC6E24F" Ref="C207" Part="1"
F 0 "C207" H 9413 1396 50 0000 L CNN
F 1 "1000uF" H 9413 1305 50 0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D8.0mm_P3.80mm" H 9325 1350 50 0001 C CNN
F 3 "~" H 9325 1350 50 0001 C CNN
1 9325 1350
1 0 0 -1
$EndComp
Wire Wire Line
9325 1250 9325 1200
Connection ~ 9325 1200
Wire Wire Line
9325 1200 9425 1200
Wire Wire Line
9325 1450 9325 1500
Connection ~ 9325 1500
Wire Wire Line
9325 1500 9775 1500
$Comp
L Device:CP_Small C?
U 1 1 5CC6E25C
P 10325 1350
AR Path="/5CC6E25C" Ref="C?" Part="1"
AR Path="/5CBAA806/5CC6E25C" Ref="C209" Part="1"
F 0 "C209" H 10413 1396 50 0000 L CNN
F 1 "1000uF" H 10413 1305 50 0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D10.0mm_P5.00mm" H 10325 1350 50 0001 C CNN
F 3 "~" H 10325 1350 50 0001 C CNN
1 10325 1350
1 0 0 -1
$EndComp
Wire Wire Line
10325 1250 10325 1200
Wire Wire Line
10325 1450 10325 1500
$Comp
L power:PWR_FLAG #FLG?
U 1 1 5CC6E26F
P 9325 1200
AR Path="/5CC6E26F" Ref="#FLG?" Part="1"
AR Path="/5CBAA806/5CC6E26F" Ref="#FLG0203" Part="1"
F 0 "#FLG0203" H 9325 1275 50 0001 C CNN
F 1 "PWR_FLAG" H 9350 1500 50 0000 C CNN
F 2 "" H 9325 1200 50 0001 C CNN
F 3 "~" H 9325 1200 50 0001 C CNN
1 9325 1200
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5CC6E275
P 9175 1300
AR Path="/5CC6E275" Ref="C?" Part="1"
AR Path="/5CBAA806/5CC6E275" Ref="C202" Part="1"
F 0 "C202" H 9267 1346 50 0000 L CNN
F 1 "100n" H 9267 1255 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 9175 1300 50 0001 C CNN
F 3 "~" H 9175 1300 50 0001 C CNN
1 9175 1300
1 0 0 -1
$EndComp
Connection ~ 9175 1200
$Comp
L power:+7.5V #PWR?
U 1 1 5CC6E27E
P 9175 1200
AR Path="/5CC6E27E" Ref="#PWR?" Part="1"
AR Path="/5CBAA806/5CC6E27E" Ref="#PWR0203" Part="1"
F 0 "#PWR0203" H 9175 1050 50 0001 C CNN
F 1 "+7.5V" H 9190 1373 50 0000 C CNN
F 2 "" H 9175 1200 50 0001 C CNN
F 3 "" H 9175 1200 50 0001 C CNN
1 9175 1200
1 0 0 -1
$EndComp
$Comp
L Device:Fuse_Small F?
U 1 1 5CC6E284
P 10175 1200
AR Path="/5CC6E284" Ref="F?" Part="1"
AR Path="/5CBAA806/5CC6E284" Ref="F202" Part="1"
F 0 "F202" H 10175 1385 50 0000 C CNN
F 1 "750mA" H 10175 1294 50 0000 C CNN
F 2 "Fuse:Fuse_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 10175 1200 50 0001 C CNN
F 3 "~" H 10175 1200 50 0001 C CNN
1 10175 1200
1 0 0 -1
$EndComp
$Comp
L Regulator_Switching:CRE1S1205SC U?
U 1 1 5CC6E28B
P 7475 1400
AR Path="/5CC6E28B" Ref="U?" Part="1"
AR Path="/5CBAA806/5CC6E28B" Ref="U203" Part="1"
F 0 "U203" H 7475 1867 50 0000 C CNN
F 1 "Step Down Module +15 to 7v - MP2307 " H 7475 1776 50 0000 C CNN
F 2 "AJ:MP2307 DCDC module" H 7475 1000 50 0001 C CNN
F 3 "https://www.aliexpress.com/item/mini-DC-DC-Converter-Step-Down-buck-Power-Supply-Module-for-Flight-Control-Car/2038556858.html?spm=a2g0s.9042311.0.0.27424c4dv4dhnk" H 7475 900 50 0001 C CNN
1 7475 1400
1 0 0 -1
$EndComp
Wire Wire Line
7975 1600 8625 1600
Connection ~ 8625 1600
Wire Wire Line
7975 1200 8625 1200
Connection ~ 8625 1200
Text GLabel 6450 1200 0 50 Input ~ 0
Vin+15
Text GLabel 6450 1600 0 50 Input ~ 0
VinGND
Wire Wire Line
6450 1600 6975 1600
Wire Wire Line
6450 1200 6550 1200
Wire Wire Line
10375 1100 10375 1200
Connection ~ 10325 1500
Wire Wire Line
10325 1500 10375 1500
Wire Wire Line
9775 1500 10075 1500
Connection ~ 10325 1200
Wire Wire Line
10325 1200 10375 1200
Wire Wire Line
10275 1200 10325 1200
$Comp
L Device:R R?
U 1 1 5CC6E2A2
P 6700 1200
AR Path="/5CC6E2A2" Ref="R?" Part="1"
AR Path="/5CBAA806/5CC6E2A2" Ref="R201" Part="1"
F 0 "R201" H 6770 1246 50 0000 L CNN
F 1 "0R" H 6770 1155 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 6630 1200 50 0001 C CNN
F 3 "~" H 6700 1200 50 0001 C CNN
1 6700 1200
0 1 1 0
$EndComp
Wire Wire Line
6850 1200 6925 1200
Text Label 8150 1200 0 59 ~ 0
7V
Text Label 8075 1600 0 59 ~ 0
GND-7V
$Comp
L Diode:1N4001 D?
U 1 1 5CC6E2AC
P 9750 875
AR Path="/5CC6E2AC" Ref="D?" Part="1"
AR Path="/5CBAA806/5CC6E2AC" Ref="D202" Part="1"
F 0 "D202" H 9750 1091 50 0000 C CNN
F 1 "1N4001" H 9750 1000 50 0000 C CNN
F 2 "Diode_SMD:D_SOD-123" H 9750 700 50 0001 C CNN
F 3 "http://www.vishay.com/docs/88503/1n4001.pdf" H 9750 875 50 0001 C CNN
1 9750 875
1 0 0 -1
$EndComp
Wire Wire Line
9425 1200 9425 875
Wire Wire Line
9425 875 9600 875
Connection ~ 9425 1200
Wire Wire Line
9425 1200 9475 1200
Wire Wire Line
9900 875 10075 875
Wire Wire Line
10075 875 10075 1200
Connection ~ 10075 1200
Wire Notes Line
700 4850 5700 4850
Wire Notes Line
5700 4850 5700 7600
Wire Notes Line
5700 7600 700 7600
Wire Notes Line
700 7600 700 4850
Text Notes 800 7500 0 98 ~ 20
Alternative Components
Wire Notes Line
11000 675 11000 2275
Wire Notes Line
11000 2275 6050 2275
Wire Notes Line
6050 2275 6050 675
Wire Notes Line
6050 675 11000 675
Text Notes 6100 2175 0 98 ~ 20
5V Regulation
Text GLabel 4925 4200 2 50 Input ~ 0
Vin-15
Wire Wire Line
2675 3875 2675 4200
Wire Wire Line
2675 4200 3000 4200
Wire Wire Line
3000 4000 3000 4200
Connection ~ 3000 4200
Text GLabel 4925 3125 2 50 Input ~ 0
Vin+15
Wire Notes Line
700 2725 5700 2725
Text Notes 750 4550 0 98 ~ 20
Step Up Converter
$Comp
L Amplifier_Operational:TL071 U?
U 1 1 5CE391D5
P 8300 3775
AR Path="/5CE391D5" Ref="U?" Part="1"
AR Path="/5CBAA806/5CE391D5" Ref="U206" Part="1"
F 0 "U206" H 8641 3821 50 0000 L CNN
F 1 "TL071" H 8641 3730 50 0000 L CNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket" H 8350 3825 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl071.pdf" H 8450 3925 50 0001 C CNN
1 8300 3775
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5CE391DC
P 7800 3475
AR Path="/5CE391DC" Ref="R?" Part="1"
AR Path="/5CBAA806/5CE391DC" Ref="R204" Part="1"
F 0 "R204" H 7870 3521 50 0000 L CNN
F 1 "4k70" H 7870 3430 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7730 3475 50 0001 C CNN
F 3 "~" H 7800 3475 50 0001 C CNN
1 7800 3475
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5CE391E3
P 7800 3875
AR Path="/5CE391E3" Ref="R?" Part="1"
AR Path="/5CBAA806/5CE391E3" Ref="R207" Part="1"
F 0 "R207" H 7870 3921 50 0000 L CNN
F 1 "4k70" H 7870 3830 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7730 3875 50 0001 C CNN
F 3 "~" H 7800 3875 50 0001 C CNN
1 7800 3875
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5CE391EA
P 9000 3775
AR Path="/5CE391EA" Ref="R?" Part="1"
AR Path="/5CBAA806/5CE391EA" Ref="R206" Part="1"
F 0 "R206" V 8793 3775 50 0000 C CNN
F 1 "330r" V 8884 3775 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8930 3775 50 0001 C CNN
F 3 "~" H 9000 3775 50 0001 C CNN
1 9000 3775
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5CE391F1
P 9000 3275
AR Path="/5CE391F1" Ref="R?" Part="1"
AR Path="/5CBAA806/5CE391F1" Ref="R202" Part="1"
F 0 "R202" V 8793 3275 50 0000 C CNN
F 1 "10r" V 8884 3275 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical" V 8930 3275 50 0001 C CNN
F 3 "~" H 9000 3275 50 0001 C CNN
1 9000 3275
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5CE391F8
P 9000 4275
AR Path="/5CE391F8" Ref="R?" Part="1"
AR Path="/5CBAA806/5CE391F8" Ref="R208" Part="1"
F 0 "R208" V 8793 4275 50 0000 C CNN
F 1 "10r" V 8884 4275 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical" V 8930 4275 50 0001 C CNN
F 3 "~" H 9000 4275 50 0001 C CNN
1 9000 4275
0 1 1 0
$EndComp
Wire Wire Line
7800 3625 7800 3675
Wire Wire Line
8000 3675 7800 3675
Connection ~ 7800 3675
Wire Wire Line
7800 3675 7800 3725
Wire Wire Line
7800 3325 7800 3275
Wire Wire Line
7800 3275 8200 3275
Wire Wire Line
7800 4025 7800 4275
Wire Wire Line
7800 4275 8200 4275
$Comp
L Transistor_BJT:TIP41 Q?
U 1 1 5CE39207
P 9500 3575
AR Path="/5CE39207" Ref="Q?" Part="1"
AR Path="/5CBAA806/5CE39207" Ref="Q202" Part="1"
F 0 "Q202" H 9692 3621 50 0000 L CNN
F 1 "TIP41" H 9692 3530 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 9700 3500 50 0001 L CIN
F 3 "http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00001225.pdf" H 9500 3575 50 0001 L CNN
1 9500 3575
1 0 0 -1
$EndComp
$Comp
L Transistor_BJT:TIP42 Q?
U 1 1 5CE3920E
P 9500 3975
AR Path="/5CE3920E" Ref="Q?" Part="1"
AR Path="/5CBAA806/5CE3920E" Ref="Q203" Part="1"
F 0 "Q203" H 9692 4021 50 0000 L CNN
F 1 "TIP42" H 9692 3930 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 9700 3900 50 0001 L CIN
F 3 "http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00001225.pdf" H 9500 3975 50 0001 L CNN
1 9500 3975
1 0 0 1
$EndComp
Wire Wire Line
9150 3775 9150 3975
Wire Wire Line
9150 3975 9300 3975
Wire Wire Line
9150 3775 9150 3575
Wire Wire Line
9150 3575 9300 3575
Connection ~ 9150 3775
Wire Wire Line
8600 3775 8850 3775
Wire Wire Line
9150 4275 9600 4275
Wire Wire Line
9600 4275 9600 4175
Wire Wire Line
9150 3275 9600 3275
Wire Wire Line
9600 3275 9600 3375
Wire Wire Line
8000 3875 7950 3875
Wire Wire Line
10000 3775 9825 3775
Wire Wire Line
8200 4075 8200 4275
Connection ~ 8200 4275
Wire Wire Line
8200 4275 8850 4275
Wire Wire Line
8200 3475 8200 3275
Connection ~ 8200 3275
Wire Wire Line
8200 3275 8850 3275
Text GLabel 7050 4275 0 50 Input ~ 0
Vin-15
Text GLabel 7050 3275 0 50 Input ~ 0
Vin+15
Text GLabel 10500 3775 2 50 Input ~ 0
VinGND
Connection ~ 7800 3275
Connection ~ 7800 4275
Connection ~ 10000 3775
$Comp
L Device:C_Small C?
U 1 1 5CE3924E
P 7500 3475
AR Path="/5CE3924E" Ref="C?" Part="1"
AR Path="/5CBAA806/5CE3924E" Ref="C216" Part="1"
F 0 "C216" H 7592 3521 50 0000 L CNN
F 1 "220n" H 7592 3430 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 7500 3475 50 0001 C CNN
F 3 "~" H 7500 3475 50 0001 C CNN
1 7500 3475
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5CE39255
P 7500 3875
AR Path="/5CE39255" Ref="C?" Part="1"
AR Path="/5CBAA806/5CE39255" Ref="C218" Part="1"
F 0 "C218" H 7592 3921 50 0000 L CNN
F 1 "220n" H 7592 3830 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 7500 3875 50 0001 C CNN
F 3 "~" H 7500 3875 50 0001 C CNN
1 7500 3875
1 0 0 -1
$EndComp
Wire Wire Line
7500 3375 7500 3275
Wire Wire Line
7500 3275 7800 3275
Wire Wire Line
7500 3775 7500 3675
Wire Wire Line
7500 3975 7500 4275
Wire Wire Line
7500 4275 7800 4275
Connection ~ 7500 4275
Connection ~ 7500 3275
Wire Wire Line
7500 3675 7800 3675
Connection ~ 7500 3675
Wire Wire Line
7500 3675 7500 3575
Wire Wire Line
10000 3775 10400 3775
Wire Notes Line
6050 4575 6050 2825
Text Notes 6100 3025 0 98 ~ 20
Virtual GND
Wire Wire Line
7950 4475 10000 4475
Wire Wire Line
7950 3875 7950 4475
Wire Wire Line
10000 3775 10000 4475
$Comp
L Device:C_Small C?
U 1 1 5CE39271
P 9825 3975
AR Path="/5CE39271" Ref="C?" Part="1"
AR Path="/5CBAA806/5CE39271" Ref="C220" Part="1"
F 0 "C220" H 9917 4021 50 0000 L CNN
F 1 "220n" H 9917 3930 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 9825 3975 50 0001 C CNN
F 3 "~" H 9825 3975 50 0001 C CNN
1 9825 3975
1 0 0 -1
$EndComp
Wire Wire Line
9600 4275 9825 4275
Wire Wire Line
9825 4275 9825 4075
Connection ~ 9600 4275
Wire Wire Line
9825 3875 9825 3775
Connection ~ 9825 3775
Wire Wire Line
9825 3775 9600 3775
$Comp
L Device:C_Small C?
U 1 1 5CE3927E
P 9825 3525
AR Path="/5CE3927E" Ref="C?" Part="1"
AR Path="/5CBAA806/5CE3927E" Ref="C217" Part="1"
F 0 "C217" H 9917 3571 50 0000 L CNN
F 1 "220n" H 9917 3480 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 9825 3525 50 0001 C CNN
F 3 "~" H 9825 3525 50 0001 C CNN
1 9825 3525
1 0 0 -1
$EndComp
Wire Wire Line
9825 3775 9825 3625
Wire Wire Line
9825 3425 9825 3275
Wire Wire Line
9825 3275 9600 3275
Connection ~ 9600 3275
Connection ~ 9600 3775
Wire Notes Line
11000 2825 11000 4575
Wire Notes Line
6050 4575 11000 4575
Wire Notes Line
6050 2825 11000 2825
$Comp
L Device:C_Small C?
U 1 1 5D3133DB
P 10075 1350
AR Path="/5D3133DB" Ref="C?" Part="1"
AR Path="/5CBAA806/5D3133DB" Ref="C208" Part="1"
F 0 "C208" H 10167 1396 50 0000 L CNN
F 1 "100n" H 10167 1305 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 10075 1350 50 0001 C CNN
F 3 "~" H 10075 1350 50 0001 C CNN
1 10075 1350
1 0 0 -1
$EndComp
Wire Wire Line
10075 1450 10075 1500
Connection ~ 10075 1500
Wire Wire Line
10075 1500 10325 1500
Wire Wire Line
10075 1250 10075 1200
Wire Wire Line
7050 3275 7500 3275
Wire Wire Line
7050 4275 7500 4275
$Comp
L power:PWR_FLAG #FLG?
U 1 1 5D3A223A
P 6925 1200
AR Path="/5D3A223A" Ref="#FLG?" Part="1"