EESchema Schematic File Version 4
LIBS:IV-9_Clock-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 12 16
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L device:L L1301
U 1 1 59D4542E
P 6250 2900
F 0 "L1301" V 6200 2900 50  0000 C CNN
F 1 "100uH 744325550" V 6325 2900 50  0000 C CNN
F 2 "Inductors_SMD:L_Wuerth_HCI-1050" H 6250 2900 50  0001 C CNN
F 3 "" H 6250 2900 50  0001 C CNN
	1    6250 2900
	0    -1   -1   0   
$EndComp
$Comp
L device:CP C1304
U 1 1 59D46505
P 6500 3150
F 0 "C1304" H 6525 3250 50  0000 L CNN
F 1 "470uF" H 6550 3050 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_6.3x4.5" H 6538 3000 50  0001 C CNN
F 3 "" H 6500 3150 50  0001 C CNN
	1    6500 3150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0202
U 1 1 5BB49528
P 6500 3350
F 0 "#PWR0202" H 6500 3100 50  0001 C CNN
F 1 "GND" H 6500 3200 50  0000 C CNN
F 2 "" H 6500 3350 50  0001 C CNN
F 3 "" H 6500 3350 50  0001 C CNN
	1    6500 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 3350 6500 3300
$Comp
L device:R R1302
U 1 1 5BB49529
P 9550 3150
F 0 "R1302" V 9630 3150 50  0000 C CNN
F 1 "17k" V 9550 3150 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9480 3150 50  0001 C CNN
F 3 "" H 9550 3150 50  0001 C CNN
	1    9550 3150
	1    0    0    -1  
$EndComp
$Comp
L device:R R1303
U 1 1 5BB4952A
P 9550 4400
F 0 "R1303" V 9630 4400 50  0000 C CNN
F 1 "10k" V 9550 4400 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9480 4400 50  0001 C CNN
F 3 "" H 9550 4400 50  0001 C CNN
	1    9550 4400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0203
U 1 1 5BB4952B
P 9550 4550
F 0 "#PWR0203" H 9550 4300 50  0001 C CNN
F 1 "GND" H 9550 4400 50  0000 C CNN
F 2 "" H 9550 4550 50  0001 C CNN
F 3 "" H 9550 4550 50  0001 C CNN
	1    9550 4550
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR0205
U 1 1 5BB4952D
P 5100 1800
F 0 "#PWR0205" H 5100 1650 50  0001 C CNN
F 1 "+12V" H 5100 1940 50  0000 C CNN
F 2 "" H 5100 1800 50  0001 C CNN
F 3 "" H 5100 1800 50  0001 C CNN
	1    5100 1800
	1    0    0    -1  
$EndComp
$Comp
L device:D D1301
U 1 1 5BB49523
P 6000 3150
F 0 "D1301" H 6050 3250 50  0000 C CNN
F 1 "PDS560" H 6000 3050 50  0000 C CNN
F 2 "Diodes_SMD:D_SMC" H 6000 3150 50  0001 C CNN
F 3 "" H 6000 3150 50  0001 C CNN
	1    6000 3150
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0207
U 1 1 5AAD34AE
P 9200 3650
F 0 "#PWR0207" H 9200 3400 50  0001 C CNN
F 1 "GND" H 9200 3500 50  0000 C CNN
F 2 "" H 9200 3650 50  0001 C CNN
F 3 "" H 9200 3650 50  0001 C CNN
	1    9200 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 3650 9200 3300
$Comp
L device:C C1301
U 1 1 5BB81889
P 5350 2150
F 0 "C1301" H 5465 2196 50  0000 L CNN
F 1 "100nF" H 5465 2105 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 5388 2000 50  0001 C CNN
F 3 "~" H 5350 2150 50  0001 C CNN
	1    5350 2150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0209
U 1 1 5BB81A2B
P 4550 2300
F 0 "#PWR0209" H 4550 2050 50  0001 C CNN
F 1 "GND" H 4555 2127 50  0000 C CNN
F 2 "" H 4550 2300 50  0001 C CNN
F 3 "" H 4550 2300 50  0001 C CNN
	1    4550 2300
	1    0    0    -1  
$EndComp
$Comp
L device:R_POT_TRIM RV1301
U 1 1 5BB85821
P 9550 4100
F 0 "RV1301" H 9481 4054 50  0000 R CNN
F 1 "10k" H 9481 4145 50  0000 R CNN
F 2 "Potentiometers:Potentiometer_Trimmer_Vishay_TS53YL" H 9550 4100 50  0001 C CNN
F 3 "~" H 9550 4100 50  0001 C CNN
	1    9550 4100
	-1   0    0    1   
$EndComp
Wire Wire Line
	9550 3300 9550 3950
$Comp
L Transistor_FET:BSS138 Q1301
U 1 1 5BB59C86
P 2000 5000
F 0 "Q1301" H 2205 5046 50  0000 L CNN
F 1 "BSS138" H 2205 4955 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 2200 4925 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/BS/BSS138.pdf" H 2000 5000 50  0001 L CNN
	1    2000 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0212
U 1 1 5BB5CF6C
P 2100 5250
F 0 "#PWR0212" H 2100 5000 50  0001 C CNN
F 1 "GND" H 2105 5077 50  0000 C CNN
F 2 "" H 2100 5250 50  0001 C CNN
F 3 "" H 2100 5250 50  0001 C CNN
	1    2100 5250
	1    0    0    -1  
$EndComp
$Comp
L device:R R1304
U 1 1 5BB5CFDD
P 1900 2750
F 0 "R1304" V 1693 2750 50  0000 C CNN
F 1 "1k" V 1784 2750 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 1830 2750 50  0001 C CNN
F 3 "~" H 1900 2750 50  0001 C CNN
	1    1900 2750
	0    1    1    0   
$EndComp
$Comp
L device:R R1305
U 1 1 5BB5D0B6
P 2150 3000
F 0 "R1305" H 2220 3046 50  0000 L CNN
F 1 "10k" H 2220 2955 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" V 2080 3000 50  0001 C CNN
F 3 "~" H 2150 3000 50  0001 C CNN
	1    2150 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 2850 2150 2750
Wire Wire Line
	2150 2750 2050 2750
$Comp
L device:C C1306
U 1 1 5BB5DF23
P 2550 3000
F 0 "C1306" H 2665 3046 50  0000 L CNN
F 1 "100nF" H 2665 2955 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 2588 2850 50  0001 C CNN
F 3 "~" H 2550 3000 50  0001 C CNN
	1    2550 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 2750 2550 2750
Connection ~ 2150 2750
Wire Wire Line
	2550 2850 2550 2750
Connection ~ 2550 2750
$Comp
L power:GND #PWR0213
U 1 1 5BB61879
P 2550 3150
F 0 "#PWR0213" H 2550 2900 50  0001 C CNN
F 1 "GND" H 2555 2977 50  0000 C CNN
F 2 "" H 2550 3150 50  0001 C CNN
F 3 "" H 2550 3150 50  0001 C CNN
	1    2550 3150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0214
U 1 1 5BB6191D
P 2150 3150
F 0 "#PWR0214" H 2150 2900 50  0001 C CNN
F 1 "GND" H 2155 2977 50  0000 C CNN
F 2 "" H 2150 3150 50  0001 C CNN
F 3 "" H 2150 3150 50  0001 C CNN
	1    2150 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 5250 2100 5200
$Comp
L Transistor_FET:BSS138 Q1303
U 1 1 5BB6719E
P 3200 4650
F 0 "Q1303" H 3405 4696 50  0000 L CNN
F 1 "BSS138" H 3405 4605 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 3400 4575 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/BS/BSS138.pdf" H 3200 4650 50  0001 L CNN
	1    3200 4650
	1    0    0    -1  
$EndComp
$Comp
L device:LED D1303
U 1 1 5BB6A6ED
P 3300 3850
F 0 "D1303" V 3338 3732 50  0000 R CNN
F 1 "LED_2.5VPSU_off_red" V 3247 3732 50  0000 R CNN
F 2 "Diodes_SMD:D_0805" H 3300 3850 50  0001 C CNN
F 3 "~" H 3300 3850 50  0001 C CNN
	1    3300 3850
	0    -1   -1   0   
$EndComp
$Comp
L device:R R1308
U 1 1 5BB71DFD
P 3300 4200
F 0 "R1308" H 3370 4246 50  0000 L CNN
F 1 "10k" H 3370 4155 50  0000 L CNN
F 2 "Resistors_SMD:R_0805" V 3230 4200 50  0001 C CNN
F 3 "~" H 3300 4200 50  0001 C CNN
	1    3300 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 3700 3300 3600
$Comp
L power:GND #PWR0216
U 1 1 5BB74731
P 3300 5250
F 0 "#PWR0216" H 3300 5000 50  0001 C CNN
F 1 "GND" H 3305 5077 50  0000 C CNN
F 2 "" H 3300 5250 50  0001 C CNN
F 3 "" H 3300 5250 50  0001 C CNN
	1    3300 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 5250 3300 4850
Text GLabel 1600 2750 0    50   Input ~ 0
enable_Tube_PSU
$Comp
L power:+12V #PWR0215
U 1 1 5BB7CFF8
P 3300 3600
F 0 "#PWR0215" H 3300 3450 50  0001 C CNN
F 1 "+12V" H 3315 3773 50  0000 C CNN
F 2 "" H 3300 3600 50  0001 C CNN
F 3 "" H 3300 3600 50  0001 C CNN
	1    3300 3600
	1    0    0    -1  
$EndComp
Text GLabel 10150 2900 2    50   Input ~ 0
feedback_Tube_PSU
$Comp
L device:D_Zener D1302
U 1 1 5AAD3380
P 9200 3150
F 0 "D1302" H 9200 3250 50  0000 C CNN
F 1 "DZ_4.5V" H 9200 3050 50  0000 C CNN
F 2 "Diodes_SMD:D_MiniMELF" H 9200 3150 50  0001 C CNN
F 3 "" H 9200 3150 50  0001 C CNN
	1    9200 3150
	0    1    1    0   
$EndComp
Wire Wire Line
	9200 3000 9200 2900
$Comp
L power:+3V3 #PWR0204
U 1 1 5BC33A81
P 9550 -50
F 0 "#PWR0204" H 9550 -200 50  0001 C CNN
F 1 "+3V3" H 9565 123 50  0000 C CNN
F 2 "" H 9550 -50 50  0001 C CNN
F 3 "" H 9550 -50 50  0001 C CNN
	1    9550 -50 
	1    0    0    -1  
$EndComp
$Comp
L device:CP C1307
U 1 1 5BC3EDF8
P 7650 3150
F 0 "C1307" H 7768 3196 50  0000 L CNN
F 1 "470uF" H 7768 3105 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_6.3x5.8" H 7688 3000 50  0001 C CNN
F 3 "~" H 7650 3150 50  0001 C CNN
	1    7650 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 2900 7650 2900
Wire Wire Line
	7650 2900 7650 3000
Wire Wire Line
	8550 2900 8550 3000
Connection ~ 7650 2900
$Comp
L power:GND #PWR0263
U 1 1 5BC47310
P 7650 3350
F 0 "#PWR0263" H 7650 3100 50  0001 C CNN
F 1 "GND" H 7655 3177 50  0000 C CNN
F 2 "" H 7650 3350 50  0001 C CNN
F 3 "" H 7650 3350 50  0001 C CNN
	1    7650 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7650 3350 7650 3300
$Comp
L power:GND #PWR0264
U 1 1 5BC4912B
P 8550 3350
F 0 "#PWR0264" H 8550 3100 50  0001 C CNN
F 1 "GND" H 8555 3177 50  0000 C CNN
F 2 "" H 8550 3350 50  0001 C CNN
F 3 "" H 8550 3350 50  0001 C CNN
	1    8550 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	8550 3350 8550 3300
Wire Notes Line
	7250 2600 7250 3950
Wire Notes Line
	7250 3950 9000 3950
Wire Notes Line
	9000 3950 9000 2600
Wire Notes Line
	9000 2600 7250 2600
Text Notes 7250 2600 0    50   ~ 0
Ripple Filter Ref: V2
$Comp
L device:Ferrite_Bead L1202
U 1 1 5BC1CECA
P 7400 2900
F 0 "L1202" V 7350 2800 50  0000 C CNN
F 1 "BLM31KN601SN1L" V 7550 2700 50  0000 C CNN
F 2 "Inductors_SMD:L_1206" V 7330 2900 50  0001 C CNN
F 3 "~" H 7400 2900 50  0001 C CNN
	1    7400 2900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7650 2900 8100 2900
$Comp
L device:C C1206
U 1 1 5BC34D02
P 8550 3150
F 0 "C1206" H 8665 3196 50  0000 L CNN
F 1 "100nF" H 8665 3105 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8588 3000 50  0001 C CNN
F 3 "~" H 8550 3150 50  0001 C CNN
	1    8550 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	9550 3000 9550 2900
Connection ~ 9550 2900
Wire Wire Line
	9200 2900 9550 2900
Wire Wire Line
	3300 4000 3300 4050
Wire Wire Line
	2550 2750 4550 2750
Wire Wire Line
	2100 4800 2100 4650
Wire Wire Line
	2100 4650 2100 4400
Connection ~ 2100 4650
Wire Wire Line
	1700 5000 1700 2750
Wire Wire Line
	1600 2750 1700 2750
Connection ~ 1700 2750
Wire Wire Line
	1700 2750 1750 2750
$Comp
L power:GND #PWR0196
U 1 1 5BD5BB29
P 5100 3350
F 0 "#PWR0196" H 5100 3100 50  0001 C CNN
F 1 "GND" H 5105 3177 50  0000 C CNN
F 2 "" H 5100 3350 50  0001 C CNN
F 3 "" H 5100 3350 50  0001 C CNN
	1    5100 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 5000 1800 5000
$Comp
L device:C C1211
U 1 1 5BD5DDFB
P 5750 2700
F 0 "C1211" V 5498 2700 50  0000 C CNN
F 1 "100nF" V 5589 2700 50  0000 C CNN
F 2 "Capacitors_SMD:C_0603" H 5788 2550 50  0001 C CNN
F 3 "~" H 5750 2700 50  0001 C CNN
	1    5750 2700
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0197
U 1 1 5BD600A4
P 6000 3350
F 0 "#PWR0197" H 6000 3100 50  0001 C CNN
F 1 "GND" H 6005 3177 50  0000 C CNN
F 2 "" H 6000 3350 50  0001 C CNN
F 3 "" H 6000 3350 50  0001 C CNN
	1    6000 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 3350 5100 3300
$Comp
L device:C C1209
U 1 1 5BD62694
P 4450 3200
F 0 "C1209" H 4565 3246 50  0000 L CNN
F 1 "4.7nF" H 4565 3155 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4488 3050 50  0001 C CNN
F 3 "~" H 4450 3200 50  0001 C CNN
	1    4450 3200
	1    0    0    -1  
$EndComp
$Comp
L device:R R1206
U 1 1 5BD627EB
P 4050 3200
F 0 "R1206" H 4120 3246 50  0000 L CNN
F 1 "39.2k" H 4120 3155 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" V 3980 3200 50  0001 C CNN
F 3 "~" H 4050 3200 50  0001 C CNN
	1    4050 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4450 3050 4450 2950
Wire Wire Line
	4450 2950 4550 2950
$Comp
L power:GND #PWR0199
U 1 1 5BD64F18
P 4450 3350
F 0 "#PWR0199" H 4450 3100 50  0001 C CNN
F 1 "GND" H 4455 3177 50  0000 C CNN
F 2 "" H 4450 3350 50  0001 C CNN
F 3 "" H 4450 3350 50  0001 C CNN
	1    4450 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 3050 4050 2850
Wire Wire Line
	4050 2850 4550 2850
$Comp
L power:GND #PWR0210
U 1 1 5BD6764C
P 4050 3350
F 0 "#PWR0210" H 4050 3100 50  0001 C CNN
F 1 "GND" H 4055 3177 50  0000 C CNN
F 2 "" H 4050 3350 50  0001 C CNN
F 3 "" H 4050 3350 50  0001 C CNN
	1    4050 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 2900 6000 2900
Wire Wire Line
	6000 2900 6000 2700
Wire Wire Line
	6000 2700 5900 2700
Wire Wire Line
	6000 3350 6000 3300
Wire Wire Line
	6000 3000 6000 2900
Connection ~ 6000 2900
Wire Wire Line
	6100 2900 6000 2900
Wire Wire Line
	6400 2900 6500 2900
Wire Wire Line
	6500 2900 6500 3000
Connection ~ 6500 2900
Connection ~ 9200 2900
Wire Wire Line
	5700 3000 5600 3000
$Comp
L device:D_Zener D1203
U 1 1 5BD99942
P 5700 4350
F 0 "D1203" V 5654 4429 50  0000 L CNN
F 1 "Dz_3.6V" V 5745 4429 50  0000 L CNN
F 2 "Diodes_SMD:D_MiniMELF" H 5700 4350 50  0001 C CNN
F 3 "~" H 5700 4350 50  0001 C CNN
	1    5700 4350
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0211
U 1 1 5BD9C1D2
P 5700 4550
F 0 "#PWR0211" H 5700 4300 50  0001 C CNN
F 1 "GND" H 5705 4377 50  0000 C CNN
F 2 "" H 5700 4550 50  0001 C CNN
F 3 "" H 5700 4550 50  0001 C CNN
	1    5700 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 4500 5700 4550
Wire Wire Line
	8550 2900 9200 2900
$Comp
L device:CP C1208
U 1 1 5BDAB8F5
P 4550 2150
F 0 "C1208" H 4668 2196 50  0000 L CNN
F 1 "220uF 24V" H 4668 2105 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_8x5.4" H 4588 2000 50  0001 C CNN
F 3 "~" H 4550 2150 50  0001 C CNN
	1    4550 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 2400 5100 1900
Wire Wire Line
	4550 1900 4550 2000
Wire Wire Line
	5350 1900 5100 1900
Wire Wire Line
	5350 1900 5350 2000
Connection ~ 5100 1900
$Comp
L power:GND #PWR0251
U 1 1 5BDB685E
P 5350 2300
F 0 "#PWR0251" H 5350 2050 50  0001 C CNN
F 1 "GND" H 5355 2127 50  0000 C CNN
F 2 "" H 5350 2300 50  0001 C CNN
F 3 "" H 5350 2300 50  0001 C CNN
	1    5350 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 1800 5100 1900
$Comp
L power:GND #PWR0252
U 1 1 5BD31CEA
P 5000 3350
F 0 "#PWR0252" H 5000 3100 50  0001 C CNN
F 1 "GND" H 5005 3177 50  0000 C CNN
F 2 "" H 5000 3350 50  0001 C CNN
F 3 "" H 5000 3350 50  0001 C CNN
	1    5000 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 3350 5000 3300
Text Label 5650 2900 0    50   ~ 0
SW
Text Label 6500 2900 0    50   ~ 0
V_Tube_ripple
Wire Wire Line
	6500 2900 6950 2900
$Comp
L device:Q_PMOS_GDS Q1201
U 1 1 5BD30825
P 9450 900
F 0 "Q1201" H 9656 946 50  0000 L CNN
F 1 "Q_PMOS_GDS" H 9656 855 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:TO-252-2" H 9650 1000 50  0001 C CNN
F 3 "~" H 9450 900 50  0001 C CNN
	1    9450 900 
	1    0    0    -1  
$EndComp
$Comp
L device:R R1207
U 1 1 5BD33BBE
P 9300 1400
F 0 "R1207" V 9507 1400 50  0000 C CNN
F 1 "10k" V 9416 1400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 9230 1400 50  0001 C CNN
F 3 "~" H 9300 1400 50  0001 C CNN
	1    9300 1400
	0    -1   -1   0   
$EndComp
Text GLabel 8100 1400 0    50   Input ~ 0
enable_Tube_Supply
Wire Wire Line
	9550 1100 9550 1400
Wire Wire Line
	9450 1400 9550 1400
Connection ~ 9550 1400
Wire Wire Line
	9550 1400 9550 2900
Wire Wire Line
	9150 1400 9050 1400
Wire Wire Line
	9050 900  9050 1400
Connection ~ 9050 1400
Wire Wire Line
	9050 900  9250 900 
Wire Wire Line
	5700 3000 5700 4100
$Comp
L device:CP C1207
U 1 1 5BD4B49E
P 8100 3150
F 0 "C1207" H 8218 3196 50  0000 L CNN
F 1 "470uF" H 8218 3105 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 8138 3000 50  0001 C CNN
F 3 "~" H 8100 3150 50  0001 C CNN
	1    8100 3150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0176
U 1 1 5BD4B4A5
P 8100 3350
F 0 "#PWR0176" H 8100 3100 50  0001 C CNN
F 1 "GND" H 8105 3177 50  0000 C CNN
F 2 "" H 8100 3350 50  0001 C CNN
F 3 "" H 8100 3350 50  0001 C CNN
	1    8100 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	8100 3350 8100 3300
Wire Wire Line
	8100 3000 8100 2900
Connection ~ 8100 2900
Wire Wire Line
	8100 2900 8550 2900
Connection ~ 8550 2900
Wire Wire Line
	5700 4100 9400 4100
Connection ~ 5700 4100
Wire Wire Line
	5700 4100 5700 4200
$Comp
L device:R R1204
U 1 1 5BD59EF3
P 8350 1400
F 0 "R1204" V 8143 1400 50  0000 C CNN
F 1 "1k" V 8234 1400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8280 1400 50  0001 C CNN
F 3 "~" H 8350 1400 50  0001 C CNN
	1    8350 1400
	0    1    1    0   
$EndComp
$Comp
L device:C C1212
U 1 1 5BD59FB7
P 8600 1650
F 0 "C1212" H 8715 1696 50  0000 L CNN
F 1 "100nF" H 8715 1605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8638 1500 50  0001 C CNN
F 3 "~" H 8600 1650 50  0001 C CNN
	1    8600 1650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0177
U 1 1 5BD5A2BE
P 8600 1800
F 0 "#PWR0177" H 8600 1550 50  0001 C CNN
F 1 "GND" H 8605 1627 50  0000 C CNN
F 2 "" H 8600 1800 50  0001 C CNN
F 3 "" H 8600 1800 50  0001 C CNN
	1    8600 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 1400 8600 1400
Wire Wire Line
	8600 1400 8600 1500
Wire Wire Line
	8500 1400 8600 1400
Connection ~ 8600 1400
Wire Wire Line
	8100 1400 8200 1400
$Comp
L device:D_Zener D1204
U 1 1 5BD614D4
P 8800 900
F 0 "D1204" H 8800 684 50  0000 C CNN
F 1 "DZ_5.1V" H 8800 775 50  0000 C CNN
F 2 "Diodes_SMD:D_MiniMELF" H 8800 900 50  0001 C CNN
F 3 "~" H 8800 900 50  0001 C CNN
	1    8800 900 
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0206
U 1 1 5BD61619
P 8600 1000
F 0 "#PWR0206" H 8600 750 50  0001 C CNN
F 1 "GND" H 8605 827 50  0000 C CNN
F 2 "" H 8600 1000 50  0001 C CNN
F 3 "" H 8600 1000 50  0001 C CNN
	1    8600 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8600 1000 8600 900 
Wire Wire Line
	8600 900  8650 900 
Wire Wire Line
	8950 900  9050 900 
Connection ~ 9050 900 
Wire Wire Line
	9550 2900 9650 2900
$Comp
L device:CP C1202
U 1 1 5BD3D111
P 6950 3150
F 0 "C1202" H 6975 3250 50  0000 L CNN
F 1 "470uF" H 7000 3050 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 6988 3000 50  0001 C CNN
F 3 "" H 6950 3150 50  0001 C CNN
	1    6950 3150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0200
U 1 1 5BD3D118
P 6950 3350
F 0 "#PWR0200" H 6950 3100 50  0001 C CNN
F 1 "GND" H 6950 3200 50  0000 C CNN
F 2 "" H 6950 3350 50  0001 C CNN
F 3 "" H 6950 3350 50  0001 C CNN
	1    6950 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	6950 3350 6950 3300
Wire Wire Line
	6950 3000 6950 2900
Connection ~ 6950 2900
Wire Wire Line
	6950 2900 7250 2900
Wire Wire Line
	4550 1900 5100 1900
$Comp
L device:R R1205
U 1 1 5BDB597C
P 9800 2900
F 0 "R1205" V 9593 2900 50  0000 C CNN
F 1 "10k" V 9684 2900 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 9730 2900 50  0001 C CNN
F 3 "~" H 9800 2900 50  0001 C CNN
	1    9800 2900
	0    1    1    0   
$EndComp
$Comp
L device:C C1210
U 1 1 5BDB731E
P 10050 3150
F 0 "C1210" H 10165 3196 50  0000 L CNN
F 1 "100nF" H 10165 3105 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 10088 3000 50  0001 C CNN
F 3 "~" H 10050 3150 50  0001 C CNN
	1    10050 3150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0166
U 1 1 5BDB74C9
P 10050 3650
F 0 "#PWR0166" H 10050 3400 50  0001 C CNN
F 1 "GND" H 10055 3477 50  0000 C CNN
F 2 "" H 10050 3650 50  0001 C CNN
F 3 "" H 10050 3650 50  0001 C CNN
	1    10050 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	10050 3650 10050 3300
Wire Wire Line
	10050 3000 10050 2900
Wire Wire Line
	10050 2900 9950 2900
Wire Wire Line
	10150 2900 10050 2900
Connection ~ 10050 2900
Wire Wire Line
	2100 4650 2900 4650
Wire Wire Line
	2900 5250 2900 5100
$Comp
L device:D_Zener D1205
U 1 1 5BE73486
P 2900 4950
F 0 "D1205" H 2900 5050 50  0000 C CNN
F 1 "DZ_20V" H 2900 4850 50  0000 C CNN
F 2 "Diodes_SMD:D_MiniMELF" H 2900 4950 50  0001 C CNN
F 3 "" H 2900 4950 50  0001 C CNN
	1    2900 4950
	0    1    1    0   
$EndComp
Wire Wire Line
	2900 4800 2900 4650
Connection ~ 2900 4650
Wire Wire Line
	2900 4650 3000 4650
$Comp
L power:GND #PWR0250
U 1 1 5BE789FA
P 2900 5250
F 0 "#PWR0250" H 2900 5000 50  0001 C CNN
F 1 "GND" H 2905 5077 50  0000 C CNN
F 2 "" H 2900 5250 50  0001 C CNN
F 3 "" H 2900 5250 50  0001 C CNN
	1    2900 5250
	1    0    0    -1  
$EndComp
$Comp
L TI_Simple_Switcher:LMR14050 U1202
U 1 1 5C0A89C7
P 5100 2850
F 0 "U1202" H 4850 3150 50  0000 C CNN
F 1 "LMR14050" H 5400 2550 50  0000 C CNN
F 2 "Housings_SOIC:TI_SO-PowerPAD-8_ThermalVias" H 4350 2200 50  0001 C CNN
F 3 "" H 4350 2200 50  0001 C CNN
	1    5100 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 4350 3300 4450
$Comp
L device:R R1208
U 1 1 5C0A94F0
P 2100 4250
F 0 "R1208" H 2170 4296 50  0000 L CNN
F 1 "10k" H 2170 4205 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" V 2030 4250 50  0001 C CNN
F 3 "~" H 2100 4250 50  0001 C CNN
	1    2100 4250
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR0254
U 1 1 5C0A96A0
P 2100 4100
F 0 "#PWR0254" H 2100 3950 50  0001 C CNN
F 1 "+12V" H 2115 4273 50  0000 C CNN
F 2 "" H 2100 4100 50  0001 C CNN
F 3 "" H 2100 4100 50  0001 C CNN
	1    2100 4100
	1    0    0    -1  
$EndComp
$Comp
L device:R R1209
U 1 1 5C0B3AE2
P 10300 1000
F 0 "R1209" H 10370 1046 50  0000 L CNN
F 1 "N.B." H 10370 955 50  0000 L CNN
F 2 "Resistors_SMD:R_0805" V 10230 1000 50  0001 C CNN
F 3 "~" H 10300 1000 50  0001 C CNN
	1    10300 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9550 650  10300 650 
Wire Wire Line
	10300 650  10300 850 
Wire Wire Line
	9550 700  9550 650 
Connection ~ 9550 650 
Wire Wire Line
	9550 1400 10300 1400
Wire Wire Line
	10300 1400 10300 1150
$Comp
L power:GND #PWR0260
U 1 1 5BFB37AD
P 10600 350
F 0 "#PWR0260" H 10600 100 50  0001 C CNN
F 1 "GND" H 10605 177 50  0000 C CNN
F 2 "" H 10600 350 50  0001 C CNN
F 3 "" H 10600 350 50  0001 C CNN
	1    10600 350 
	1    0    0    -1  
$EndComp
$Comp
L device:LED D1206
U 1 1 5BFB5A45
P 10150 150
F 0 "D1206" V 10188 33  50  0000 R CNN
F 1 "LED" V 10097 33  50  0000 R CNN
F 2 "LEDs:LED_0805" H 10150 150 50  0001 C CNN
F 3 "~" H 10150 150 50  0001 C CNN
	1    10150 150 
	-1   0    0    1   
$EndComp
$Comp
L device:R R1211
U 1 1 5BFB5D78
P 9850 150
F 0 "R1211" H 9920 196 50  0000 L CNN
F 1 "2.2k" H 9920 105 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" V 9780 150 50  0001 C CNN
F 3 "~" H 9850 150 50  0001 C CNN
	1    9850 150 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9550 -50  9550 150 
Wire Wire Line
	10300 150  10600 150 
Wire Wire Line
	10600 150  10600 350 
Wire Wire Line
	9700 150  9550 150 
Connection ~ 9550 150 
Wire Wire Line
	9550 150  9550 650 
$EndSCHEMATC