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668 lines
15 KiB
Plaintext
668 lines
15 KiB
Plaintext
EESchema Schematic File Version 4
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LIBS:IV-9_Clock-cache
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EELAYER 26 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 13 16
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L power:GND #PWR0196
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U 1 1 59D40FC3
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P 5500 3600
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F 0 "#PWR0196" H 5500 3350 50 0001 C CNN
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F 1 "GND" H 5500 3450 50 0000 C CNN
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F 2 "" H 5500 3600 50 0001 C CNN
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F 3 "" H 5500 3600 50 0001 C CNN
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1 5500 3600
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1 0 0 -1
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$EndComp
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$Comp
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L device:R R1301
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U 1 1 59D44D00
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P 5500 2150
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F 0 "R1301" V 5580 2150 50 0000 C CNN
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F 1 "0.33R" V 5500 2150 50 0000 C CNN
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F 2 "Resistors_SMD:R_2512" V 5430 2150 50 0001 C CNN
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F 3 "" H 5500 2150 50 0001 C CNN
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1 5500 2150
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0 1 1 0
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$EndComp
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$Comp
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L device:L L1301
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U 1 1 59D4542E
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P 6650 3000
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F 0 "L1301" V 6600 3000 50 0000 C CNN
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F 1 "100uH" V 6725 3000 50 0000 C CNN
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F 2 "Inductors_SMD:L_Wuerth_MAPI-4020" H 6650 3000 50 0001 C CNN
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F 3 "" H 6650 3000 50 0001 C CNN
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1 6650 3000
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0 1 1 0
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$EndComp
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$Comp
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L device:C C1303
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U 1 1 59D455EA
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P 5000 3350
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F 0 "C1303" H 5025 3450 50 0000 L CNN
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F 1 "83pF" H 5025 3250 50 0000 L CNN
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F 2 "Capacitors_SMD:C_0603" H 5038 3200 50 0001 C CNN
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F 3 "" H 5000 3350 50 0001 C CNN
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1 5000 3350
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5900 3100 6000 3100
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$Comp
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L power:GND #PWR0197
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U 1 1 59D4574C
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P 5000 3600
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F 0 "#PWR0197" H 5000 3350 50 0001 C CNN
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F 1 "GND" H 5000 3450 50 0000 C CNN
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F 2 "" H 5000 3600 50 0001 C CNN
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F 3 "" H 5000 3600 50 0001 C CNN
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1 5000 3600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5900 3000 6450 3000
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Wire Wire Line
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6450 3000 6450 3100
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Connection ~ 6450 3000
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Text Label 5250 2600 0 39 ~ 0
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MC34063_SW_c
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$Comp
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L power:GND #PWR0199
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U 1 1 59D4621F
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P 6450 3600
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F 0 "#PWR0199" H 6450 3350 50 0001 C CNN
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F 1 "GND" H 6450 3450 50 0000 C CNN
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F 2 "" H 6450 3600 50 0001 C CNN
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F 3 "" H 6450 3600 50 0001 C CNN
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1 6450 3600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6450 3400 6450 3600
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$Comp
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L device:CP C1304
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U 1 1 59D46505
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P 6850 3250
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F 0 "C1304" H 6875 3350 50 0000 L CNN
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F 1 "470uF" H 6900 3150 50 0000 L CNN
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F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 6888 3100 50 0001 C CNN
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F 3 "" H 6850 3250 50 0001 C CNN
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1 6850 3250
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6850 3000 6850 3100
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$Comp
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L power:GND #PWR0202
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U 1 1 5BB49528
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P 6850 3600
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F 0 "#PWR0202" H 6850 3350 50 0001 C CNN
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F 1 "GND" H 6850 3450 50 0000 C CNN
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F 2 "" H 6850 3600 50 0001 C CNN
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F 3 "" H 6850 3600 50 0001 C CNN
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1 6850 3600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6850 3600 6850 3400
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$Comp
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L device:R R1302
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U 1 1 5BB49529
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P 7500 3250
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F 0 "R1302" V 7580 3250 50 0000 C CNN
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F 1 "10k" V 7500 3250 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 7430 3250 50 0001 C CNN
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F 3 "" H 7500 3250 50 0001 C CNN
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1 7500 3250
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1 0 0 -1
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$EndComp
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$Comp
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L device:R R1303
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U 1 1 5BB4952A
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P 7500 4150
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F 0 "R1303" V 7580 4150 50 0000 C CNN
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F 1 "4.7k" V 7500 4150 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 7430 4150 50 0001 C CNN
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F 3 "" H 7500 4150 50 0001 C CNN
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1 7500 4150
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0203
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U 1 1 5BB4952B
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P 7500 4300
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F 0 "#PWR0203" H 7500 4050 50 0001 C CNN
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F 1 "GND" H 7500 4150 50 0000 C CNN
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F 2 "" H 7500 4300 50 0001 C CNN
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F 3 "" H 7500 4300 50 0001 C CNN
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1 7500 4300
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1 0 0 -1
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$EndComp
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Connection ~ 6850 3000
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Text Label 6000 3800 1 39 ~ 0
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MC34063_Feedback
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Connection ~ 7500 3000
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$Comp
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L power:+12V #PWR0205
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U 1 1 5BB4952D
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P 4150 2050
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F 0 "#PWR0205" H 4150 1900 50 0001 C CNN
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F 1 "+12V" H 4150 2190 50 0000 C CNN
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F 2 "" H 4150 2050 50 0001 C CNN
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F 3 "" H 4150 2050 50 0001 C CNN
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1 4150 2050
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1 0 0 -1
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$EndComp
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$Comp
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L device:D D1301
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U 1 1 5BB49523
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P 6450 3250
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F 0 "D1301" H 6500 3350 50 0000 C CNN
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F 1 "SB350" H 6450 3150 50 0000 C CNN
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F 2 "Diodes_SMD:D_SMB" H 6450 3250 50 0001 C CNN
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F 3 "" H 6450 3250 50 0001 C CNN
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1 6450 3250
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0 1 1 0
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$EndComp
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Wire Wire Line
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7100 3000 7100 3100
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Connection ~ 7100 3000
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$Comp
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L power:GND #PWR0206
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U 1 1 59F60B04
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P 7100 3600
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F 0 "#PWR0206" H 7100 3350 50 0001 C CNN
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F 1 "GND" H 7100 3450 50 0000 C CNN
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F 2 "" H 7100 3600 50 0001 C CNN
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F 3 "" H 7100 3600 50 0001 C CNN
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1 7100 3600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7100 3400 7100 3600
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Wire Wire Line
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8000 2900 8000 3000
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$Comp
|
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L power:GND #PWR0207
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U 1 1 5AAD34AE
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P 8000 3750
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F 0 "#PWR0207" H 8000 3500 50 0001 C CNN
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F 1 "GND" H 8000 3600 50 0000 C CNN
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F 2 "" H 8000 3750 50 0001 C CNN
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F 3 "" H 8000 3750 50 0001 C CNN
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1 8000 3750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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8000 3750 8000 3400
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Wire Wire Line
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6800 3000 6850 3000
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Wire Wire Line
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7500 3000 7500 3100
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Wire Wire Line
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6450 3000 6500 3000
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Wire Wire Line
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6850 3000 7100 3000
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Wire Wire Line
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7100 3000 7500 3000
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$Comp
|
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L Regulator_Switching:MC34063AD U1301
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U 1 1 5BB49532
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P 5500 2800
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F 0 "U1301" H 5500 3267 50 0000 C CNN
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F 1 "MC34063AD" H 5500 3176 50 0000 C CNN
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F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 5550 2350 50 0001 L CNN
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F 3 "http://www.onsemi.com/pub_link/Collateral/MC34063A-D.PDF" H 6000 2700 50 0001 C CNN
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1 5500 2800
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5000 3500 5000 3600
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Wire Wire Line
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5500 3300 5500 3600
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Wire Wire Line
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5000 3000 5100 3000
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Wire Wire Line
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5000 3000 5000 3200
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Wire Wire Line
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5350 2150 5000 2150
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Wire Wire Line
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5000 2150 5000 2600
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Wire Wire Line
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5000 2600 5100 2600
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Wire Wire Line
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5900 2800 6000 2800
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Wire Wire Line
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6000 2800 6000 2700
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Wire Wire Line
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6000 2150 5650 2150
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Wire Wire Line
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5900 2600 6000 2600
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Connection ~ 6000 2600
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Wire Wire Line
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6000 2600 6000 2150
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Wire Wire Line
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5900 2700 6000 2700
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Connection ~ 6000 2700
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Wire Wire Line
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6000 2700 6000 2600
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$Comp
|
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L device:CP C1302
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U 1 1 5BB80A8D
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P 4600 2400
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F 0 "C1302" H 4718 2446 50 0000 L CNN
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F 1 "220uF" H 4718 2355 50 0000 L CNN
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F 2 "Capacitors_SMD:CP_Elec_8x10.5" H 4638 2250 50 0001 C CNN
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F 3 "~" H 4600 2400 50 0001 C CNN
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1 4600 2400
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4600 2250 4600 2150
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Wire Wire Line
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4600 2150 5000 2150
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Connection ~ 5000 2150
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$Comp
|
|
L device:C C1301
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U 1 1 5BB81889
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P 4150 2400
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F 0 "C1301" H 4265 2446 50 0000 L CNN
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F 1 "100nF" H 4265 2355 50 0000 L CNN
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F 2 "Capacitors_SMD:C_0603" H 4188 2250 50 0001 C CNN
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F 3 "~" H 4150 2400 50 0001 C CNN
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1 4150 2400
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1 0 0 -1
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$EndComp
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$Comp
|
|
L power:GND #PWR0208
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U 1 1 5BB8197A
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P 4600 2650
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F 0 "#PWR0208" H 4600 2400 50 0001 C CNN
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F 1 "GND" H 4605 2477 50 0000 C CNN
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F 2 "" H 4600 2650 50 0001 C CNN
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F 3 "" H 4600 2650 50 0001 C CNN
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1 4600 2650
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1 0 0 -1
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|
$EndComp
|
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$Comp
|
|
L power:GND #PWR0209
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U 1 1 5BB81A2B
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P 4150 2650
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F 0 "#PWR0209" H 4150 2400 50 0001 C CNN
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F 1 "GND" H 4155 2477 50 0000 C CNN
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F 2 "" H 4150 2650 50 0001 C CNN
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F 3 "" H 4150 2650 50 0001 C CNN
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|
1 4150 2650
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|
1 0 0 -1
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|
$EndComp
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|
Wire Wire Line
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4150 2650 4150 2550
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Wire Wire Line
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4600 2650 4600 2550
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Wire Wire Line
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4150 2250 4150 2150
|
|
Connection ~ 4600 2150
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|
Wire Wire Line
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4150 2050 4150 2150
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Wire Wire Line
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4150 2150 4600 2150
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Connection ~ 4150 2150
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$Comp
|
|
L device:R_POT_TRIM RV1301
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|
U 1 1 5BB85821
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P 7500 3850
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F 0 "RV1301" H 7431 3804 50 0000 R CNN
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|
F 1 "10k" H 7431 3895 50 0000 R CNN
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|
F 2 "Potentiometers:Potentiometer_Trimmer_Vishay_TS53YL" H 7500 3850 50 0001 C CNN
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F 3 "~" H 7500 3850 50 0001 C CNN
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1 7500 3850
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-1 0 0 -1
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|
$EndComp
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Wire Wire Line
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7500 3400 7500 3700
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Wire Wire Line
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7350 3850 6000 3850
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|
Wire Wire Line
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6000 3100 6000 3850
|
|
$Comp
|
|
L device:C C1305
|
|
U 1 1 5BB49531
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P 7100 3250
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F 0 "C1305" H 7215 3296 50 0000 L CNN
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F 1 "C" H 7215 3205 50 0000 L CNN
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|
F 2 "Capacitors_SMD:C_0603" H 7138 3100 50 0001 C CNN
|
|
F 3 "~" H 7100 3250 50 0001 C CNN
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|
1 7100 3250
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|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
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|
7500 3000 8000 3000
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|
$Comp
|
|
L Transistor_BJT:BC850 Q1302
|
|
U 1 1 5BB57D85
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|
P 5350 5500
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F 0 "Q1302" H 5541 5546 50 0000 L CNN
|
|
F 1 "BC850" H 5541 5455 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 5550 5425 50 0001 L CIN
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|
F 3 "http://www.infineon.com/dgdl/Infineon-BC847SERIES_BC848SERIES_BC849SERIES_BC850SERIES-DS-v01_01-en.pdf?fileId=db3a304314dca389011541d4630a1657" H 5350 5500 50 0001 L CNN
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|
1 5350 5500
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|
1 0 0 -1
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|
$EndComp
|
|
$Comp
|
|
L device:R R1307
|
|
U 1 1 5BB57E62
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|
P 5450 5100
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|
F 0 "R1307" H 5520 5146 50 0000 L CNN
|
|
F 1 "200R" H 5520 5055 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0805" V 5380 5100 50 0001 C CNN
|
|
F 3 "~" H 5450 5100 50 0001 C CNN
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|
1 5450 5100
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
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|
5450 5250 5450 5300
|
|
Wire Wire Line
|
|
5450 5700 5450 5750
|
|
Wire Wire Line
|
|
6000 5750 6000 3850
|
|
Wire Wire Line
|
|
5450 5750 6000 5750
|
|
Connection ~ 6000 3850
|
|
$Comp
|
|
L power:+12V #PWR0210
|
|
U 1 1 5BB5918B
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|
P 5450 4850
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|
F 0 "#PWR0210" H 5450 4700 50 0001 C CNN
|
|
F 1 "+12V" H 5465 5023 50 0000 C CNN
|
|
F 2 "" H 5450 4850 50 0001 C CNN
|
|
F 3 "" H 5450 4850 50 0001 C CNN
|
|
1 5450 4850
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
5450 4850 5450 4950
|
|
$Comp
|
|
L Transistor_FET:BSS138 Q1301
|
|
U 1 1 5BB59C86
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|
P 4350 5850
|
|
F 0 "Q1301" H 4555 5896 50 0000 L CNN
|
|
F 1 "BSS138" H 4555 5805 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 4550 5775 50 0001 L CIN
|
|
F 3 "https://www.fairchildsemi.com/datasheets/BS/BSS138.pdf" H 4350 5850 50 0001 L CNN
|
|
1 4350 5850
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4450 5650 4450 5500
|
|
$Comp
|
|
L device:R R1306
|
|
U 1 1 5BB5A81D
|
|
P 4450 5100
|
|
F 0 "R1306" H 4520 5146 50 0000 L CNN
|
|
F 1 "1k" H 4520 5055 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0603" V 4380 5100 50 0001 C CNN
|
|
F 3 "~" H 4450 5100 50 0001 C CNN
|
|
1 4450 5100
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:+12V #PWR0211
|
|
U 1 1 5BB5A8FE
|
|
P 4450 4850
|
|
F 0 "#PWR0211" H 4450 4700 50 0001 C CNN
|
|
F 1 "+12V" H 4465 5023 50 0000 C CNN
|
|
F 2 "" H 4450 4850 50 0001 C CNN
|
|
F 3 "" H 4450 4850 50 0001 C CNN
|
|
1 4450 4850
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4450 4850 4450 4950
|
|
Wire Wire Line
|
|
4450 5250 4450 5500
|
|
Connection ~ 4450 5500
|
|
$Comp
|
|
L power:GND #PWR0212
|
|
U 1 1 5BB5CF6C
|
|
P 4450 6250
|
|
F 0 "#PWR0212" H 4450 6000 50 0001 C CNN
|
|
F 1 "GND" H 4455 6077 50 0000 C CNN
|
|
F 2 "" H 4450 6250 50 0001 C CNN
|
|
F 3 "" H 4450 6250 50 0001 C CNN
|
|
1 4450 6250
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L device:R R1304
|
|
U 1 1 5BB5CFDD
|
|
P 3300 5850
|
|
F 0 "R1304" V 3093 5850 50 0000 C CNN
|
|
F 1 "0R" V 3184 5850 50 0000 C CNN
|
|
F 2 "Resistors_SMD:R_0603" V 3230 5850 50 0001 C CNN
|
|
F 3 "~" H 3300 5850 50 0001 C CNN
|
|
1 3300 5850
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L device:R R1305
|
|
U 1 1 5BB5D0B6
|
|
P 3550 6100
|
|
F 0 "R1305" H 3620 6146 50 0000 L CNN
|
|
F 1 "10k" H 3620 6055 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0603" V 3480 6100 50 0001 C CNN
|
|
F 3 "~" H 3550 6100 50 0001 C CNN
|
|
1 3550 6100
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3550 5950 3550 5850
|
|
Wire Wire Line
|
|
3550 5850 3450 5850
|
|
$Comp
|
|
L device:C C1306
|
|
U 1 1 5BB5DF23
|
|
P 3950 6100
|
|
F 0 "C1306" H 4065 6146 50 0000 L CNN
|
|
F 1 "100nF" H 4065 6055 50 0000 L CNN
|
|
F 2 "Capacitors_SMD:C_0603" H 3988 5950 50 0001 C CNN
|
|
F 3 "~" H 3950 6100 50 0001 C CNN
|
|
1 3950 6100
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3550 5850 3950 5850
|
|
Connection ~ 3550 5850
|
|
Wire Wire Line
|
|
3950 5950 3950 5850
|
|
Connection ~ 3950 5850
|
|
Wire Wire Line
|
|
3950 5850 4150 5850
|
|
$Comp
|
|
L power:GND #PWR0213
|
|
U 1 1 5BB61879
|
|
P 3950 6250
|
|
F 0 "#PWR0213" H 3950 6000 50 0001 C CNN
|
|
F 1 "GND" H 3955 6077 50 0000 C CNN
|
|
F 2 "" H 3950 6250 50 0001 C CNN
|
|
F 3 "" H 3950 6250 50 0001 C CNN
|
|
1 3950 6250
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:GND #PWR0214
|
|
U 1 1 5BB6191D
|
|
P 3550 6250
|
|
F 0 "#PWR0214" H 3550 6000 50 0001 C CNN
|
|
F 1 "GND" H 3555 6077 50 0000 C CNN
|
|
F 2 "" H 3550 6250 50 0001 C CNN
|
|
F 3 "" H 3550 6250 50 0001 C CNN
|
|
1 3550 6250
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4450 6250 4450 6050
|
|
Wire Wire Line
|
|
4450 5500 5000 5500
|
|
$Comp
|
|
L Transistor_FET:BSS138 Q1303
|
|
U 1 1 5BB6719E
|
|
P 6400 5850
|
|
F 0 "Q1303" H 6605 5896 50 0000 L CNN
|
|
F 1 "BSS138" H 6605 5805 50 0000 L CNN
|
|
F 2 "TO_SOT_Packages_SMD:SOT-23" H 6600 5775 50 0001 L CIN
|
|
F 3 "https://www.fairchildsemi.com/datasheets/BS/BSS138.pdf" H 6400 5850 50 0001 L CNN
|
|
1 6400 5850
|
|
1 0 0 -1
|
|
$EndComp
|
|
Connection ~ 5000 5500
|
|
Wire Wire Line
|
|
5000 5500 5150 5500
|
|
$Comp
|
|
L device:LED D1303
|
|
U 1 1 5BB6A6ED
|
|
P 6500 5450
|
|
F 0 "D1303" V 6538 5332 50 0000 R CNN
|
|
F 1 "LED_2.5VPSU_off_red" V 6447 5332 50 0000 R CNN
|
|
F 2 "Diodes_SMD:D_0805" H 6500 5450 50 0001 C CNN
|
|
F 3 "~" H 6500 5450 50 0001 C CNN
|
|
1 6500 5450
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
6500 5600 6500 5650
|
|
Wire Wire Line
|
|
6200 5850 5000 5850
|
|
Wire Wire Line
|
|
5000 5850 5000 5500
|
|
$Comp
|
|
L device:R R1308
|
|
U 1 1 5BB71DFD
|
|
P 6500 5100
|
|
F 0 "R1308" H 6570 5146 50 0000 L CNN
|
|
F 1 "10k" H 6570 5055 50 0000 L CNN
|
|
F 2 "Resistors_SMD:R_0603" V 6430 5100 50 0001 C CNN
|
|
F 3 "~" H 6500 5100 50 0001 C CNN
|
|
1 6500 5100
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
6500 4950 6500 4850
|
|
Wire Wire Line
|
|
6500 5300 6500 5250
|
|
$Comp
|
|
L power:GND #PWR0216
|
|
U 1 1 5BB74731
|
|
P 6500 6250
|
|
F 0 "#PWR0216" H 6500 6000 50 0001 C CNN
|
|
F 1 "GND" H 6505 6077 50 0000 C CNN
|
|
F 2 "" H 6500 6250 50 0001 C CNN
|
|
F 3 "" H 6500 6250 50 0001 C CNN
|
|
1 6500 6250
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
6500 6250 6500 6050
|
|
Text GLabel 3100 5850 0 50 Input ~ 0
|
|
enable_2.5V_PSU
|
|
Wire Wire Line
|
|
3100 5850 3150 5850
|
|
$Comp
|
|
L power:+12V #PWR0215
|
|
U 1 1 5BB7CFF8
|
|
P 6500 4850
|
|
F 0 "#PWR0215" H 6500 4700 50 0001 C CNN
|
|
F 1 "+12V" H 6515 5023 50 0000 C CNN
|
|
F 2 "" H 6500 4850 50 0001 C CNN
|
|
F 3 "" H 6500 4850 50 0001 C CNN
|
|
1 6500 4850
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text Label 5950 3000 0 39 ~ 0
|
|
SwE
|
|
Text Label 6950 3000 0 39 ~ 0
|
|
MC34063_HC_A
|
|
Text GLabel 9650 3000 2 50 Input ~ 0
|
|
PSU_2.5V_feedback
|
|
$Comp
|
|
L device:R R1309
|
|
U 1 1 5BB967B8
|
|
P 9250 3000
|
|
F 0 "R1309" V 9043 3000 50 0000 C CNN
|
|
F 1 "1k" V 9134 3000 50 0000 C CNN
|
|
F 2 "Resistors_SMD:R_0603" V 9180 3000 50 0001 C CNN
|
|
F 3 "~" H 9250 3000 50 0001 C CNN
|
|
1 9250 3000
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L device:D_Zener D1302
|
|
U 1 1 5AAD3380
|
|
P 8000 3250
|
|
F 0 "D1302" H 8000 3350 50 0000 C CNN
|
|
F 1 "DZ_2.7V" H 8000 3150 50 0000 C CNN
|
|
F 2 "Diodes_SMD:D_MiniMELF" H 8000 3250 50 0001 C CNN
|
|
F 3 "" H 8000 3250 50 0001 C CNN
|
|
1 8000 3250
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L device:D_Zener D1304
|
|
U 1 1 5BB9689B
|
|
P 9500 3250
|
|
F 0 "D1304" H 9500 3350 50 0000 C CNN
|
|
F 1 "DZ_5.1V" H 9500 3150 50 0000 C CNN
|
|
F 2 "Diodes_SMD:D_MiniMELF" H 9500 3250 50 0001 C CNN
|
|
F 3 "" H 9500 3250 50 0001 C CNN
|
|
1 9500 3250
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
9500 3000 9500 3100
|
|
Wire Wire Line
|
|
9400 3000 9500 3000
|
|
Wire Wire Line
|
|
9500 3000 9650 3000
|
|
Connection ~ 9500 3000
|
|
$Comp
|
|
L power:GND #PWR0223
|
|
U 1 1 5BBA3C15
|
|
P 9500 3750
|
|
F 0 "#PWR0223" H 9500 3500 50 0001 C CNN
|
|
F 1 "GND" H 9505 3577 50 0000 C CNN
|
|
F 2 "" H 9500 3750 50 0001 C CNN
|
|
F 3 "" H 9500 3750 50 0001 C CNN
|
|
1 9500 3750
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
9500 3750 9500 3400
|
|
Wire Wire Line
|
|
8000 3100 8000 3000
|
|
Connection ~ 8000 3000
|
|
Wire Wire Line
|
|
8000 3000 9100 3000
|
|
$Comp
|
|
L power:+3V3 #PWR?
|
|
U 1 1 5BC33A81
|
|
P 8000 2900
|
|
F 0 "#PWR?" H 8000 2750 50 0001 C CNN
|
|
F 1 "+3V3" H 8015 3073 50 0000 C CNN
|
|
F 2 "" H 8000 2900 50 0001 C CNN
|
|
F 3 "" H 8000 2900 50 0001 C CNN
|
|
1 8000 2900
|
|
1 0 0 -1
|
|
$EndComp
|
|
$EndSCHEMATC
|