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EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:74lv1t34
LIBS:93lc46b
LIBS:Diodes_Mosfet
LIBS:hole
LIBS:Microchip_CAN
LIBS:Microchip_regulator
LIBS:MPS_Regulators
LIBS:St_Baluns
LIBS:Ti_Logic
LIBS:Ti_Regulators
LIBS:tsl256x
LIBS:voltage-translators
LIBS:Silabs
LIBS:Wurth_Eth
LIBS:Ti_POE
LIBS:Nordic_BLE
LIBS:antenna-nc
LIBS:NXP_NFC
LIBS:Recom_Power
LIBS:NXP_Can
LIBS:Solder_Bridge
LIBS:AP65352
LIBS:symbol
LIBS:pinky-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 5 6
Title "Power"
Date ""
Rev ""
Comp "BetaMachine"
Comment1 "Pinky"
Comment2 "AAA User Frontend"
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
6400 2100 7600 2100
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Wire Wire Line
7150 2100 7150 2300
$Comp
L +3.3V #PWR54
U 1 1 57ADA86C
P 9300 2000
F 0 "#PWR54" H 9300 1850 50 0001 C CNN
F 1 "+3.3V" H 9300 2140 50 0000 C CNN
F 2 "" H 9300 2000 50 0000 C CNN
F 3 "" H 9300 2000 50 0000 C CNN
1 9300 2000
1 0 0 -1
$EndComp
$Comp
L C_Small C33
U 1 1 57ADA86E
P 9300 2400
F 0 "C33" H 9310 2470 50 0000 L CNN
F 1 "22uF" H 9310 2320 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 9300 2400 50 0001 C CNN
F 3 "" H 9300 2400 50 0000 C CNN
F 4 "Murata" H 7500 200 60 0001 C CNN "MFN"
F 5 "GRM188R60J226MEA0D" H 7500 200 60 0001 C CNN "MFP"
F 6 "81-GRM188R60J226ME0D" H 7500 200 60 0001 C CNN "S1PN"
F 7 "6.3V X5R 20%" H 9300 2400 60 0001 C CNN "Description"
1 9300 2400
1 0 0 -1
$EndComp
$Comp
L C_Small C32
U 1 1 57ADA86F
P 7150 2400
F 0 "C32" H 7160 2470 50 0000 L CNN
F 1 "10uF" H 7160 2320 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7150 2400 50 0001 C CNN
F 3 "" H 7150 2400 50 0000 C CNN
F 4 "Murata" H 8550 300 60 0001 C CNN "MFN"
F 5 "GRM188R61A106ME69D" H 8550 300 60 0001 C CNN "MFP"
F 6 "81-GRM188R61A106ME9D" H 8550 300 60 0001 C CNN "S1PN"
F 7 "10V X5R 20 %" H 7150 2400 60 0001 C CNN "Description"
1 7150 2400
1 0 0 -1
$EndComp
Connection ~ 7150 2100
Wire Wire Line
7150 2500 7150 3150
$Comp
L TPS62056 U6
U 1 1 57ADA870
P 8150 2400
F 0 "U6" H 7800 1900 60 0000 C CNN
F 1 "TPS62056" H 8150 2850 60 0000 C CNN
F 2 "VSSOP:VSSOP-10_3.1x3.1mm_Pitch0.5mm" H 8150 2400 60 0001 C CNN
F 3 "" H 8150 2400 60 0000 C CNN
F 4 "Texas Instruments" H 8150 200 60 0001 C CNN "MFN"
F 5 "TPS62056DGSR" H 8150 200 60 0001 C CNN "MFP"
F 6 "595-TPS62056DGSR" H 8150 200 60 0001 C CNN "S1PN"
F 7 "DCDC Chip" H 8150 2400 60 0001 C CNN "Description"
1 8150 2400
1 0 0 -1
$EndComp
Wire Wire Line
7500 2100 7500 2250
Wire Wire Line
7500 2250 7600 2250
Connection ~ 7500 2100
$Comp
L GND #PWR49
U 1 1 57ADA871
P 7150 3150
F 0 "#PWR49" H 7150 2900 50 0001 C CNN
F 1 "GND" H 7150 3000 50 0000 C CNN
F 2 "" H 7150 3150 50 0000 C CNN
F 3 "" H 7150 3150 50 0000 C CNN
1 7150 3150
1 0 0 -1
$EndComp
Wire Wire Line
7600 2550 7500 2550
Wire Wire Line
7500 2400 7500 3150
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Wire Wire Line
7950 3050 7950 3150
$Comp
L GND #PWR51
U 1 1 57ADA872
P 7950 3150
F 0 "#PWR51" H 7950 2900 50 0001 C CNN
F 1 "GND" H 7950 3000 50 0000 C CNN
F 2 "" H 7950 3150 50 0000 C CNN
F 3 "" H 7950 3150 50 0000 C CNN
1 7950 3150
1 0 0 -1
$EndComp
Wire Wire Line
9300 2500 9300 3150
$Comp
L GND #PWR55
U 1 1 57ADA873
P 9300 3150
F 0 "#PWR55" H 9300 2900 50 0001 C CNN
F 1 "GND" H 9300 3000 50 0000 C CNN
F 2 "" H 9300 3150 50 0000 C CNN
F 3 "" H 9300 3150 50 0000 C CNN
1 9300 3150
1 0 0 -1
$EndComp
$Comp
L L_Small L5
U 1 1 57ADA874
P 8900 2100
F 0 "L5" V 9000 2050 50 0000 L CNN
F 1 "10uH" V 8850 2000 50 0000 L CNN
F 2 "Wurth_Inductor:PD2" H 8900 2100 50 0001 C CNN
F 3 "" H 8900 2100 50 0000 C CNN
F 4 "Wurth" H 8150 200 60 0001 C CNN "MFN"
F 5 "7447745100" H 8150 200 60 0001 C CNN "MFP"
F 6 "710-7447745100" H 8150 200 60 0001 C CNN "S1PN"
F 7 "WE-PD2 5820 10uH 1.7A 0.13Ohm" H 8900 2100 60 0001 C CNN "Description"
1 8900 2100
0 1 1 0
$EndComp
Wire Wire Line
8700 2100 8800 2100
Wire Wire Line
9300 2000 9300 2300
Connection ~ 9300 2100
Wire Wire Line
8700 2250 9150 2250
Wire Wire Line
9150 2250 9150 2100
Connection ~ 9150 2100
Wire Wire Line
7500 2400 7600 2400
Connection ~ 7500 2550
Wire Wire Line
9000 2100 9300 2100
Wire Wire Line
8700 2400 8850 2400
Wire Wire Line
8850 2400 8850 3150
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Wire Wire Line
8850 2550 8700 2550
Connection ~ 8850 2550
$Comp
L GND #PWR50
U 1 1 57ADA875
P 7500 3150
F 0 "#PWR50" H 7500 2900 50 0001 C CNN
F 1 "GND" H 7508 2976 50 0000 C CNN
F 2 "" H 7500 3150 50 0000 C CNN
F 3 "" H 7500 3150 50 0000 C CNN
1 7500 3150
1 0 0 -1
$EndComp
$Comp
L GND #PWR53
U 1 1 57ADA876
P 8850 3150
F 0 "#PWR53" H 8850 2900 50 0001 C CNN
F 1 "GND" H 8858 2976 50 0000 C CNN
F 2 "" H 8850 3150 50 0000 C CNN
F 3 "" H 8850 3150 50 0000 C CNN
1 8850 3150
1 0 0 -1
$EndComp
$Comp
L GND #PWR52
U 1 1 57ADA877
P 8350 3150
F 0 "#PWR52" H 8350 2900 50 0001 C CNN
F 1 "GND" H 8358 2976 50 0000 C CNN
F 2 "" H 8350 3150 50 0000 C CNN
F 3 "" H 8350 3150 50 0000 C CNN
1 8350 3150
1 0 0 -1
$EndComp
Wire Wire Line
8350 3050 8350 3150
Wire Wire Line
4450 2100 4850 2100
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Wire Wire Line
4550 2100 4550 2200
$Comp
L C_Small C30
U 1 1 57ADA891
P 4550 2300
F 0 "C30" H 4560 2370 50 0000 L CNN
F 1 "15uF" H 4560 2220 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:TantalC_SizeD_EIA-7343_Reflow" H 4550 2300 50 0001 C CNN
F 3 "" H 4550 2300 50 0000 C CNN
F 4 "AVX" H 5950 200 60 0001 C CNN "MFN"
F 5 "F931V156MNC" H 5950 200 60 0001 C CNN "MFP"
F 6 "647-F931V156MNC" H 5950 200 60 0001 C CNN "S1PN"
F 7 "Tantalum 35V 15uF 7.3x4.3" H 4550 2300 60 0001 C CNN "Description"
1 4550 2300
1 0 0 -1
$EndComp
Connection ~ 4550 2100
Wire Wire Line
4550 2400 4550 3150
$Comp
L GND #PWR43
U 1 1 57ADA892
P 4550 3150
F 0 "#PWR43" H 4550 2900 50 0001 C CNN
F 1 "GND" H 4550 3000 50 0000 C CNN
F 2 "" H 4550 3150 50 0000 C CNN
F 3 "" H 4550 3150 50 0000 C CNN
1 4550 3150
1 0 0 -1
$EndComp
$Comp
L +5V #PWR47
U 1 1 57ADA893
P 6700 2000
F 0 "#PWR47" H 6700 1850 50 0001 C CNN
F 1 "+5V" H 6700 2140 50 0000 C CNN
F 2 "" H 6700 2000 50 0000 C CNN
F 3 "" H 6700 2000 50 0000 C CNN
1 6700 2000
1 0 0 -1
$EndComp
$Comp
L C_Small C31
U 1 1 57ADA894
P 6700 2400
F 0 "C31" H 6710 2470 50 0000 L CNN
F 1 "220uF" H 6710 2320 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:TantalC_SizeD_EIA-7343_Reflow" H 6700 2400 50 0001 C CNN
F 3 "" H 6700 2400 50 0000 C CNN
F 4 "Vishay" H 4900 200 60 0001 C CNN "MFN"
F 5 "T55D227M010C0025" H 4900 200 60 0001 C CNN "MFP"
F 6 "74-T55D227M010C0025" H 4900 200 60 0001 C CNN "S1PN"
F 7 "Tantalum 10V 20% D Case" H 6700 2400 60 0001 C CNN "Description"
1 6700 2400
1 0 0 -1
$EndComp
Wire Wire Line
6700 2500 6700 3150
$Comp
L GND #PWR48
U 1 1 57ADA895
P 6700 3150
F 0 "#PWR48" H 6700 2900 50 0001 C CNN
F 1 "GND" H 6700 3000 50 0000 C CNN
F 2 "" H 6700 3150 50 0000 C CNN
F 3 "" H 6700 3150 50 0000 C CNN
1 6700 3150
1 0 0 -1
$EndComp
$Comp
L L_Small L4
U 1 1 57ADA896
P 6300 2100
F 0 "L4" V 6150 2075 50 0000 L CNN
F 1 "68uH" V 6250 2000 50 0000 L CNN
F 2 "Wurth_Inductor:Inductor_2525" H 6300 2100 50 0001 C CNN
F 3 "" H 6300 2100 50 0000 C CNN
F 4 "Murata" H 5550 200 60 0001 C CNN "MFN"
F 5 "1264EY-680M=P3" H 5550 200 60 0001 C CNN "MFP"
F 6 "81-1264EY-680MP3" H 5550 200 60 0001 C CNN "S1PN"
F 7 "390mOhms1.4A +/-20% " H 6300 2100 60 0001 C CNN "Description"
1 6300 2100
0 1 1 0
$EndComp
Wire Wire Line
6700 2000 6700 2300
339
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385
Connection ~ 6700 2100
Wire Wire Line
5350 2775 5350 3150
$Comp
L GND #PWR45
U 1 1 57ADA897
P 5350 3150
F 0 "#PWR45" H 5350 2900 50 0001 C CNN
F 1 "GND" H 5358 2976 50 0000 C CNN
F 2 "" H 5350 3150 50 0000 C CNN
F 3 "" H 5350 3150 50 0000 C CNN
1 5350 3150
1 0 0 -1
$EndComp
Wire Wire Line
6000 2100 6000 2750
$Comp
L D_Schottky D1
U 1 1 57ADA898
P 6000 2900
F 0 "D1" V 5954 2979 50 0000 L CNN
F 1 "Schottky" V 6046 2979 50 0000 L CNN
F 2 "Diodes_SMD:SMA_Standard" V 6092 2979 50 0001 L CNN
F 3 "" H 6000 2900 50 0000 C CNN
F 4 "Diodes Inc" H 6000 2900 60 0001 C CNN "MFN"
F 5 "B260AQ-13-F" H 6000 2900 60 0001 C CNN "MFP"
F 6 "621-B260AQ-13-F" H 6000 2900 60 0001 C CNN "S1PN"
F 7 "2A Schottky" H 6000 2900 60 0001 C CNN "Description"
1 6000 2900
0 1 1 0
$EndComp
Wire Wire Line
6000 3050 6000 3150
$Comp
L GND #PWR46
U 1 1 57ADA899
P 6000 3150
F 0 "#PWR46" H 6000 2900 50 0001 C CNN
F 1 "GND" H 6008 2976 50 0000 C CNN
F 2 "" H 6000 3150 50 0000 C CNN
F 3 "" H 6000 3150 50 0000 C CNN
1 6000 3150
1 0 0 -1
$EndComp
Connection ~ 6000 2100
Wire Wire Line
5850 2500 6500 2500
Wire Wire Line
5850 2100 6200 2100
388
389
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414
415
416
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419
420
421
422
423
Wire Wire Line
6500 2500 6500 2100
Connection ~ 6500 2100
$Comp
L MIC4680 U5
U 1 1 57ADA89A
P 5350 2300
F 0 "U5" H 5350 2762 60 0000 C CNN
F 1 "MIC4680" H 5350 2656 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 5350 2656 60 0001 C CNN
F 3 "" H 5350 2225 60 0000 C CNN
F 4 "Microchip" H 5350 2300 60 0001 C CNN "MFN"
F 5 "MIC4680-5.0YM-TR" H 5350 2300 60 0001 C CNN "MFP"
F 6 "998-MIC4680-5.0YMTR" H 5350 2300 60 0001 C CNN "S1PN"
F 7 "5V 1A Fixed DC-DC" H 5350 2300 60 0001 C CNN "Description"
1 5350 2300
1 0 0 -1
$EndComp
Wire Wire Line
4850 2500 4750 2500
Wire Wire Line
4750 2500 4750 3150
$Comp
L GND #PWR44
U 1 1 57ADA89B
P 4750 3150
F 0 "#PWR44" H 4750 2900 50 0001 C CNN
F 1 "GND" H 4758 2976 50 0000 C CNN
F 2 "" H 4750 3150 50 0000 C CNN
F 3 "" H 4750 3150 50 0000 C CNN
1 4750 3150
1 0 0 -1
$EndComp
Text HLabel 4450 2100 0 60 Input ~ 0
VSupply
$EndSCHEMATC