419 lines
10 KiB
Plaintext
419 lines
10 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 3 4
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Title ""
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Date ""
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Rev "v1.3.1"
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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Text HLabel 1000 1000 0 50 Input ~ 0
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Vin
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Text HLabel 8050 1200 2 50 Output ~ 0
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3V3out
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Wire Wire Line
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1000 1000 1250 1000
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Wire Wire Line
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1250 1000 1250 1350
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$Comp
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L Device:C C27
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U 1 1 5FB7CC6B
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P 1250 1500
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F 0 "C27" H 1365 1546 50 0000 L CNN
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F 1 "100n" H 1365 1455 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0805_2012Metric" H 1288 1350 50 0001 C CNN
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F 3 "https://eu.mouser.com/datasheet/2/40/X7RDielectric-777024.pdf" H 1250 1500 50 0001 C CNN
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F 4 "581-08053C104K" H 1250 1500 50 0001 C CNN "MouserPartNo"
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1 1250 1500
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C28
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U 1 1 5FB7D1DC
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P 1650 1500
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F 0 "C28" H 1765 1546 50 0000 L CNN
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F 1 "100n" H 1765 1455 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0805_2012Metric" H 1688 1350 50 0001 C CNN
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F 3 "https://eu.mouser.com/datasheet/2/40/X7RDielectric-777024.pdf" H 1650 1500 50 0001 C CNN
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F 4 "581-08053C104K" H 1650 1500 50 0001 C CNN "MouserPartNo"
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1 1650 1500
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C29
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U 1 1 5FB7DB9E
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P 2050 1500
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F 0 "C29" H 2165 1546 50 0000 L CNN
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F 1 "100n" H 2165 1455 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0805_2012Metric" H 2088 1350 50 0001 C CNN
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F 3 "https://eu.mouser.com/datasheet/2/40/X7RDielectric-777024.pdf" H 2050 1500 50 0001 C CNN
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F 4 "581-08053C104K" H 2000 1650 50 0001 C CNN "MouserPartNo"
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1 2050 1500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1250 1000 1650 1000
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Wire Wire Line
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1650 1000 1650 1350
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Connection ~ 1250 1000
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Wire Wire Line
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1650 1000 2050 1000
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Wire Wire Line
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2050 1000 2050 1350
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Connection ~ 1650 1000
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$Comp
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L Device:C C30
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U 1 1 5FB7EAF0
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P 2450 1500
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F 0 "C30" H 2565 1546 50 0000 L CNN
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F 1 "22u" H 2565 1455 50 0000 L CNN
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F 2 "Capacitor_SMD:C_1210_3225Metric" H 2488 1350 50 0001 C CNN
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F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_general_en.pdf?ref_disty=mouser" H 2450 1500 50 0001 C CNN
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F 4 "810-C3225X7R1C226M" H 2450 1500 50 0001 C CNN "MouserPartNo"
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1 2450 1500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2450 1350 2450 1000
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Wire Wire Line
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2450 1000 2050 1000
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Connection ~ 2050 1000
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Wire Wire Line
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2450 1650 2450 1950
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$Comp
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L power:GND #PWR056
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U 1 1 5FB7F907
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P 2450 1950
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F 0 "#PWR056" H 2450 1700 50 0001 C CNN
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F 1 "GND" H 2455 1777 50 0000 C CNN
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F 2 "" H 2450 1950 50 0001 C CNN
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F 3 "" H 2450 1950 50 0001 C CNN
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1 2450 1950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2050 1650 2050 1950
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$Comp
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L power:GND #PWR055
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U 1 1 5FB807B9
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P 2050 1950
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F 0 "#PWR055" H 2050 1700 50 0001 C CNN
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F 1 "GND" H 2055 1777 50 0000 C CNN
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F 2 "" H 2050 1950 50 0001 C CNN
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F 3 "" H 2050 1950 50 0001 C CNN
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1 2050 1950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1650 1650 1650 1950
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$Comp
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L power:GND #PWR054
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U 1 1 5FB80A93
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P 1650 1950
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F 0 "#PWR054" H 1650 1700 50 0001 C CNN
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F 1 "GND" H 1655 1777 50 0000 C CNN
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F 2 "" H 1650 1950 50 0001 C CNN
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F 3 "" H 1650 1950 50 0001 C CNN
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1 1650 1950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1250 1650 1250 1950
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$Comp
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L power:GND #PWR053
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U 1 1 5FB81121
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P 1250 1950
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F 0 "#PWR053" H 1250 1700 50 0001 C CNN
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F 1 "GND" H 1255 1777 50 0000 C CNN
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F 2 "" H 1250 1950 50 0001 C CNN
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F 3 "" H 1250 1950 50 0001 C CNN
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1 1250 1950
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1 0 0 -1
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$EndComp
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$Comp
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L Regulator_Switching:LMR14206 U8
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U 1 1 5FB831B5
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P 4050 1200
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F 0 "U8" H 4050 1667 50 0000 C CNN
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F 1 "LMR14206" H 4050 1576 50 0000 C CNN
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F 2 "Package_TO_SOT_SMD:SOT-23-6" H 4050 700 50 0001 C CIN
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F 3 "http://www.ti.com/lit/ds/symlink/lmr14206.pdf" H 3650 1650 50 0001 C CNN
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F 4 "926-LMR14206XMK/NOPB" H 4050 1200 50 0001 C CNN "MouserPartNo"
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1 4050 1200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3550 1200 3300 1200
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Wire Wire Line
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3300 1200 3300 1000
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Wire Wire Line
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3300 1000 3550 1000
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Wire Wire Line
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3300 1000 2450 1000
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Connection ~ 3300 1000
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Connection ~ 2450 1000
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Wire Wire Line
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4550 1200 4900 1200
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$Comp
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L Device:C C31
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U 1 1 5FB84F60
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P 4900 950
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F 0 "C31" H 5015 996 50 0000 L CNN
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F 1 "150n" H 5015 905 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric" H 4938 800 50 0001 C CNN
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F 3 "https://www.mouser.de/datasheet/2/445/885012206072-1727685.pdf" H 4900 950 50 0001 C CNN
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F 4 "710-885012206072" H 4900 950 50 0001 C CNN "MouserPartNo"
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1 4900 950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4900 1100 4900 1200
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Connection ~ 4900 1200
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Wire Wire Line
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4900 800 4900 750
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Wire Wire Line
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4900 750 4600 750
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Wire Wire Line
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4600 750 4600 1000
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Wire Wire Line
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4600 1000 4550 1000
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Wire Wire Line
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4050 1600 4050 1950
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$Comp
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L power:GND #PWR057
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U 1 1 5FB86596
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P 4050 1950
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F 0 "#PWR057" H 4050 1700 50 0001 C CNN
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F 1 "GND" H 4055 1777 50 0000 C CNN
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F 2 "" H 4050 1950 50 0001 C CNN
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F 3 "" H 4050 1950 50 0001 C CNN
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1 4050 1950
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R R29
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U 1 1 5FB8838F
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P 5350 1400
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F 0 "R29" V 5250 1400 50 0000 C CNN
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F 1 "3k4" V 5450 1400 50 0000 C CNN
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F 2 "Resistor_SMD:R_0603_1608Metric" V 5280 1400 50 0001 C CNN
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F 3 "https://www.mouser.de/datasheet/2/392/susumu_RR_Data_Sheet-1206438.pdf" H 5350 1400 50 0001 C CNN
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F 4 "754-RR0816P-3401D52H" H 5350 1400 50 0001 C CNN "MouserPartNo"
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1 5350 1400
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0 1 1 0
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$EndComp
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$Comp
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L Device:R R28
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U 1 1 5FB88C8E
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P 4850 1700
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F 0 "R28" H 4920 1746 50 0000 L CNN
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F 1 "1k02" H 4920 1655 50 0000 L CNN
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F 2 "Resistor_SMD:R_0603_1608Metric" V 4780 1700 50 0001 C CNN
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F 3 "https://www.mouser.de/datasheet/2/392/susumu_RR_Data_Sheet-1206438.pdf" H 4850 1700 50 0001 C CNN
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F 4 "754-RR0816P-1021D02H" H 4850 1700 50 0001 C CNN "MouserPartNo"
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1 4850 1700
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR058
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U 1 1 5FB8ADE7
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P 4850 1950
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F 0 "#PWR058" H 4850 1700 50 0001 C CNN
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F 1 "GND" H 4855 1777 50 0000 C CNN
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F 2 "" H 4850 1950 50 0001 C CNN
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F 3 "" H 4850 1950 50 0001 C CNN
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1 4850 1950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4850 1950 4850 1850
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Wire Wire Line
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4550 1400 4850 1400
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Wire Wire Line
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4850 1400 4850 1550
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Connection ~ 4850 1400
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Wire Wire Line
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4850 1400 5200 1400
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Wire Wire Line
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4900 1200 5650 1200
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$Comp
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L Device:L L1
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U 1 1 5FB8DD90
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P 6000 1200
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F 0 "L1" V 6190 1200 50 0000 C CNN
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F 1 "SRN6028-680M 68u" V 6099 1200 50 0000 C CNN
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F 2 "Inductor_SMD:L_Bourns-SRN6028" H 6000 1200 50 0001 C CNN
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F 3 "https://www.mouser.de/datasheet/2/54/srn6028-1391385.pdf" H 6000 1200 50 0001 C CNN
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F 4 "652-SRN6028-680M" H 6000 1200 50 0001 C CNN "MouserPartNo"
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1 6000 1200
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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5500 1400 6200 1400
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Wire Wire Line
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6200 1400 6200 1200
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Wire Wire Line
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6200 1200 6150 1200
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Connection ~ 6200 1200
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Wire Wire Line
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6200 1200 6300 1200
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Connection ~ 6950 1200
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$Comp
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L Device:C C34
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U 1 1 5FB92D32
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P 6950 1750
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F 0 "C34" H 6950 1950 50 0000 L CNN
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F 1 "100n" H 6950 1850 50 0000 L CNN
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F 2 "Capacitor_SMD:C_1206_3216Metric" H 6988 1600 50 0001 C CNN
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F 3 "https://search.kemet.com/component-edge/download/datasheet/C1206C104K5RAC7411.pdf" H 6950 1750 50 0001 C CNN
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F 4 "80-C1206C104K5RACLR" H 6950 1750 50 0001 C CNN "MouserPartNo"
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1 6950 1750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6950 1900 6950 1950
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Wire Wire Line
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7350 1900 7350 1950
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$Comp
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L power:GND #PWR062
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U 1 1 5FB9593B
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P 6950 1950
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F 0 "#PWR062" H 6950 1700 50 0001 C CNN
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F 1 "GND" H 6955 1777 50 0000 C CNN
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F 2 "" H 6950 1950 50 0001 C CNN
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F 3 "" H 6950 1950 50 0001 C CNN
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1 6950 1950
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR063
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U 1 1 5FB95E8D
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P 7350 1950
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F 0 "#PWR063" H 7350 1700 50 0001 C CNN
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F 1 "GND" H 7355 1777 50 0000 C CNN
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F 2 "" H 7350 1950 50 0001 C CNN
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F 3 "" H 7350 1950 50 0001 C CNN
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1 7350 1950
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C32
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U 1 1 5FB9BA9E
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P 6300 1750
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F 0 "C32" H 6300 1950 50 0000 L CNN
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F 1 "22u" H 6300 1850 50 0000 L CNN
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F 2 "Capacitor_SMD:C_1210_3225Metric" H 6338 1600 50 0001 C CNN
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F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_general_en.pdf?ref_disty=mouser" H 6300 1750 50 0001 C CNN
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F 4 "810-C3225X7R1C226M" H 6300 1750 50 0001 C CNN "MouserPartNo"
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1 6300 1750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6600 1600 6600 1200
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Wire Wire Line
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6300 1600 6300 1200
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Connection ~ 6300 1200
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$Comp
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L power:GND #PWR060
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U 1 1 5FB9DF0B
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P 6300 1950
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F 0 "#PWR060" H 6300 1700 50 0001 C CNN
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F 1 "GND" H 6305 1777 50 0000 C CNN
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F 2 "" H 6300 1950 50 0001 C CNN
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F 3 "" H 6300 1950 50 0001 C CNN
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1 6300 1950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6300 1950 6300 1900
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$Comp
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L power:GND #PWR061
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U 1 1 5FB9ECB4
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P 6600 1950
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F 0 "#PWR061" H 6600 1700 50 0001 C CNN
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F 1 "GND" H 6605 1777 50 0000 C CNN
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F 2 "" H 6600 1950 50 0001 C CNN
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F 3 "" H 6600 1950 50 0001 C CNN
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1 6600 1950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6600 1950 6600 1900
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$Comp
|
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L Device:D_Schottky D4
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U 1 1 5FBDAFCE
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P 5650 1650
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F 0 "D4" V 5604 1730 50 0000 L CNN
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F 1 "MSS1P5" V 5695 1730 50 0000 L CNN
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F 2 "Diode_SMD:D_TUMD2" H 5650 1650 50 0001 C CNN
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F 3 "https://www.mouser.de/datasheet/2/427/mss1p6-1768324.pdf" H 5650 1650 50 0001 C CNN
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F 4 "625-MSS1P5-M3" H 5650 1650 50 0001 C CNN "MouserPartNo"
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1 5650 1650
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|
0 1 1 0
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|
$EndComp
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$Comp
|
|
L power:GND #PWR059
|
|
U 1 1 5FBDB89C
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|
P 5650 1950
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F 0 "#PWR059" H 5650 1700 50 0001 C CNN
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|
F 1 "GND" H 5655 1777 50 0000 C CNN
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F 2 "" H 5650 1950 50 0001 C CNN
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F 3 "" H 5650 1950 50 0001 C CNN
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1 5650 1950
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|
1 0 0 -1
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|
$EndComp
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Wire Wire Line
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5650 1800 5650 1950
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Wire Wire Line
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|
5650 1500 5650 1200
|
|
Connection ~ 5650 1200
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Wire Wire Line
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5650 1200 5850 1200
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$Comp
|
|
L Device:CP C33
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U 1 1 600BE8FE
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P 6600 1750
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F 0 "C33" H 6600 1950 50 0000 L CNN
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F 1 "47u" H 6600 1850 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:CP_Elec_6.3x5.8" H 6638 1600 50 0001 C CNN
|
|
F 3 "https://www.mouser.de/datasheet/2/315/RDE0000C1266-1842983.pdf" H 6600 1750 50 0001 C CNN
|
|
F 4 "667-EEE-FN1V470L" H 6600 1750 50 0001 C CNN "MouserPartNo"
|
|
1 6600 1750
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|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C35
|
|
U 1 1 600BEF69
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|
P 7350 1750
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|
F 0 "C35" H 7350 1950 50 0000 L CNN
|
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F 1 "22u" H 7350 1850 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_1210_3225Metric" H 7388 1600 50 0001 C CNN
|
|
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_general_en.pdf?ref_disty=mouser" H 7350 1750 50 0001 C CNN
|
|
F 4 "810-C3225X7R1C226M" H 7350 1750 50 0001 C CNN "MouserPartNo"
|
|
1 7350 1750
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text Label 5050 1200 0 50 ~ 0
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DCDC_SW
|
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Wire Wire Line
|
|
6300 1200 6600 1200
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|
Wire Wire Line
|
|
6600 1200 6950 1200
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|
Connection ~ 6600 1200
|
|
Wire Wire Line
|
|
6950 1200 7350 1200
|
|
Wire Wire Line
|
|
6950 1200 6950 1600
|
|
Wire Wire Line
|
|
7350 1200 7350 1600
|
|
Connection ~ 7350 1200
|
|
Wire Wire Line
|
|
7350 1200 8050 1200
|
|
$EndSCHEMATC
|