EESchema Schematic File Version 4
LIBS:ethernet_bob_base-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L stmbl:C C3
U 1 1 5C8F640C
P 2650 2700
F 0 "C3" H 2765 2746 50  0000 L CNN
F 1 "220n" H 2765 2655 50  0000 L CNN
F 2 "stmbl:C_0805" H 2688 2550 50  0001 C CNN
F 3 "" H 2650 2700 50  0001 C CNN
	1    2650 2700
	1    0    0    -1  
$EndComp
$Comp
L stmbl:C C6
U 1 1 5C8F6412
P 5100 2400
F 0 "C6" H 5215 2446 50  0000 L CNN
F 1 "10n" H 5215 2355 50  0000 L CNN
F 2 "stmbl:C_0603" H 5138 2250 50  0001 C CNN
F 3 "" H 5100 2400 50  0001 C CNN
	1    5100 2400
	1    0    0    -1  
$EndComp
$Comp
L stmbl:INDUCTOR L1
U 1 1 5C8F641C
P 5550 2550
F 0 "L1" V 5775 2550 50  0000 C CNN
F 1 "22µ 650mA" V 5684 2550 50  0000 C CNN
F 2 "stmbl:SMD_INDUCTOR_32x25" H 5550 2550 50  0001 C CNN
F 3 "" H 5550 2550 50  0001 C CNN
F 4 " LQH2HPZ220MJRL" H 5550 2550 50  0001 C CNN "Manufacturer No"
F 5 " " H 5550 2550 50  0001 C CNN "Voltage"
F 6 " " H 5550 2550 50  0001 C CNN "Source"
F 7 " " H 5550 2550 50  0001 C CNN "Tolerance"
	1    5550 2550
	0    -1   -1   0   
$EndComp
$Comp
L stmbl:R R5
U 1 1 5C8F6422
P 5850 2700
F 0 "R5" H 5920 2746 50  0000 L CNN
F 1 "3.09k" H 5920 2655 50  0000 L CNN
F 2 "stmbl:R_0603" V 5780 2700 50  0001 C CNN
F 3 "" H 5850 2700 50  0001 C CNN
	1    5850 2700
	1    0    0    -1  
$EndComp
$Comp
L stmbl:R R6
U 1 1 5C8F6428
P 5850 3000
F 0 "R6" H 5920 3046 50  0000 L CNN
F 1 "1k" H 5920 2955 50  0000 L CNN
F 2 "stmbl:R_0603" V 5780 3000 50  0001 C CNN
F 3 "" H 5850 3000 50  0001 C CNN
	1    5850 3000
	1    0    0    -1  
$EndComp
$Comp
L stmbl:C C8
U 1 1 5C8F642E
P 6550 2700
F 0 "C8" H 6665 2746 50  0000 L CNN
F 1 "10µ" H 6665 2655 50  0000 L CNN
F 2 "stmbl:C_0805" H 6588 2550 50  0001 C CNN
F 3 "" H 6550 2700 50  0001 C CNN
	1    6550 2700
	1    0    0    -1  
$EndComp
$Comp
L stmbl:C C9
U 1 1 5C8F6434
P 6900 2700
F 0 "C9" H 7015 2746 50  0000 L CNN
F 1 "10µ" H 7015 2655 50  0000 L CNN
F 2 "stmbl:C_0805" H 6938 2550 50  0001 C CNN
F 3 "" H 6900 2700 50  0001 C CNN
	1    6900 2700
	1    0    0    -1  
$EndComp
Connection ~ 5250 3150
Wire Wire Line
	6900 3150 6900 2850
Wire Wire Line
	6550 2850 6550 3150
Connection ~ 6550 3150
Wire Wire Line
	6550 3150 6900 3150
$Comp
L stmbl:+5V #PWR0132
U 1 1 5C8F645E
P 6700 2550
F 0 "#PWR0132" H 6700 2400 50  0001 C CNN
F 1 "+5V" H 6715 2723 50  0000 C CNN
F 2 "" H 6700 2550 50  0000 C CNN
F 3 "" H 6700 2550 50  0000 C CNN
	1    6700 2550
	1    0    0    -1  
$EndComp
$Comp
L stmbl:GND #PWR0133
U 1 1 5C8F6464
P 5250 3150
F 0 "#PWR0133" H 5250 2900 50  0001 C CNN
F 1 "GND" H 5255 2977 50  0000 C CNN
F 2 "" H 5250 3150 50  0000 C CNN
F 3 "" H 5250 3150 50  0000 C CNN
	1    5250 3150
	1    0    0    -1  
$EndComp
$Comp
L stmbl:CP C1
U 1 1 5C8F6479
P 1850 2700
F 0 "C1" H 1968 2791 50  0000 L CNN
F 1 "20µ" H 1968 2700 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 2750 2300 50  0001 L CNN
F 3 "" H 1850 2700 50  0000 C CNN
	1    1850 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 2850 1850 3150
$Comp
L stmbl:C C2
U 1 1 5C8F6480
P 2250 2700
F 0 "C2" H 2365 2746 50  0000 L CNN
F 1 "100n" H 2365 2655 50  0000 L CNN
F 2 "stmbl:C_0805" H 2288 2550 50  0001 C CNN
F 3 "" H 2250 2700 50  0001 C CNN
	1    2250 2700
	1    0    0    -1  
$EndComp
$Comp
L stmbl:VD #PWR0134
U 1 1 5C8F6488
P 2250 2400
F 0 "#PWR0134" H 2250 2250 50  0001 C CNN
F 1 "VD" H 2267 2573 50  0000 C CNN
F 2 "" H 2250 2400 50  0001 C CNN
F 3 "" H 2250 2400 50  0001 C CNN
	1    2250 2400
	1    0    0    -1  
$EndComp
$Comp
L stmbl:CP C7
U 1 1 5C8F649C
P 6150 2700
F 0 "C7" H 6268 2791 50  0000 L CNN
F 1 "20µ" H 6268 2700 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 6268 2609 50  0001 L CNN
F 3 "" H 6150 2700 50  0000 C CNN
	1    6150 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 2850 6150 3150
Connection ~ 6150 3150
Wire Wire Line
	6150 3150 6550 3150
Wire Wire Line
	4750 2450 4800 2450
Wire Wire Line
	4800 2450 4800 2250
Wire Wire Line
	4800 2250 5100 2250
Wire Wire Line
	5850 2850 4750 2850
Wire Wire Line
	4750 2850 4750 2750
Wire Wire Line
	4750 2950 4850 2950
$Comp
L stmbl:R R4
U 1 1 5C8F64BE
P 3750 2600
F 0 "R4" V 3650 2500 50  0000 L CNN
F 1 "100k" V 3850 2500 50  0000 L CNN
F 2 "stmbl:R_0603" V 3680 2600 50  0001 C CNN
F 3 "" H 3750 2600 50  0001 C CNN
	1    3750 2600
	0    1    1    0   
$EndComp
Wire Wire Line
	3900 2550 3950 2550
$Comp
L stmbl:R R2
U 1 1 5C8F64C5
P 3350 2600
F 0 "R2" H 3420 2646 50  0000 L CNN
F 1 "127k" H 3420 2555 50  0000 L CNN
F 2 "stmbl:R_0603" V 3280 2600 50  0001 C CNN
F 3 "" H 3350 2600 50  0001 C CNN
	1    3350 2600
	1    0    0    -1  
$EndComp
$Comp
L stmbl:R R3
U 1 1 5C8F64CB
P 3350 2950
F 0 "R3" H 3420 2996 50  0000 L CNN
F 1 "25k" H 3420 2905 50  0000 L CNN
F 2 "stmbl:R_0603" V 3280 2950 50  0001 C CNN
F 3 "" H 3350 2950 50  0001 C CNN
	1    3350 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 3100 3350 3150
Connection ~ 3350 3150
Wire Wire Line
	3350 3150 3150 3150
Wire Wire Line
	3350 2800 3950 2800
Wire Wire Line
	3950 2800 3950 2750
Connection ~ 3350 2800
Wire Wire Line
	3900 2550 3900 2600
$Comp
L stmbl:C C4
U 1 1 5C8F64DC
P 3150 2950
F 0 "C4" H 2850 3000 50  0000 L CNN
F 1 "100n" H 2850 2900 50  0000 L CNN
F 2 "stmbl:C_0603" H 3188 2800 50  0001 C CNN
F 3 "" H 3150 2950 50  0001 C CNN
F 4 " " H 3150 2950 50  0001 C CNN "Manufacturer No"
F 5 " " H 3150 2950 50  0001 C CNN "Voltage"
F 6 " " H 3150 2950 50  0001 C CNN "Source"
F 7 " " H 3150 2950 50  0001 C CNN "Tolerance"
	1    3150 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3150 3100 3150 3150
Connection ~ 3150 3150
Wire Wire Line
	3350 2800 3150 2800
Wire Wire Line
	1850 3150 2250 3150
Wire Wire Line
	1850 2450 2250 2450
Wire Wire Line
	1850 2450 1850 2550
Wire Wire Line
	2250 2400 2250 2450
Wire Wire Line
	2650 2450 2650 2550
Connection ~ 2650 2450
Wire Wire Line
	2250 2850 2250 3150
Connection ~ 2250 3150
Wire Wire Line
	2250 3150 2650 3150
Wire Wire Line
	2650 2850 2650 3150
Connection ~ 2650 3150
Wire Wire Line
	2650 3150 3150 3150
Wire Wire Line
	3350 2750 3350 2800
Wire Wire Line
	3600 2600 3600 2450
Connection ~ 3600 2450
Wire Wire Line
	3600 2450 3950 2450
Connection ~ 2250 2450
Wire Wire Line
	2250 2450 2650 2450
Wire Wire Line
	2250 2450 2250 2550
$Comp
L stmbl:C C5
U 1 1 5C8F64FB
P 5000 2950
F 0 "C5" H 5115 2996 50  0000 L CNN
F 1 "1µ" H 5115 2905 50  0000 L CNN
F 2 "stmbl:C_0805" H 5038 2800 50  0001 C CNN
F 3 "" H 5000 2950 50  0001 C CNN
	1    5000 2950
	0    1    1    0   
$EndComp
Wire Wire Line
	5150 2950 5250 2950
Wire Wire Line
	5250 2950 5250 3150
Wire Wire Line
	5250 3150 5850 3150
Wire Wire Line
	4750 2550 5100 2550
Wire Wire Line
	3350 3150 4250 3150
Wire Wire Line
	2650 2450 3350 2450
Wire Wire Line
	5850 2550 6150 2550
Wire Wire Line
	4350 3150 5250 3150
$Comp
L stmbl:LM5017MR U1
U 1 1 5C91A99D
P 4350 2650
F 0 "U1" H 4350 3117 50  0000 C CNN
F 1 "LM5017MR" H 4350 3026 50  0000 C CNN
F 2 "stmbl-kicad-lib:SO8_PowerPAD" H 4400 2200 50  0001 L CIN
F 3 "" H 4350 2650 50  0001 C CNN
	1    4350 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 3150 4350 3150
Connection ~ 4250 3150
Connection ~ 4350 3150
Connection ~ 5100 2550
Wire Wire Line
	5100 2550 5250 2550
Connection ~ 6150 2550
Wire Wire Line
	6150 2550 6550 2550
Connection ~ 6550 2550
Wire Wire Line
	6550 2550 6700 2550
Connection ~ 3350 2450
Wire Wire Line
	3350 2450 3600 2450
Connection ~ 6700 2550
Wire Wire Line
	6700 2550 6900 2550
Text Label 3900 2550 2    50   ~ 0
RON
Text Label 3500 2800 0    50   ~ 0
ULVO
Connection ~ 5850 2850
Text Label 5350 2850 0    50   ~ 0
VFB
Text Label 5000 2250 0    50   ~ 0
BST
Text Label 4850 2550 0    50   ~ 0
SW
Text Label 4800 2950 0    50   ~ 0
VCC
Connection ~ 5850 3150
Wire Wire Line
	5850 3150 6150 3150
Connection ~ 5850 2550
$Comp
L stmbl:CP C10
U 1 1 5C9805D5
P 1900 4150
F 0 "C10" H 2018 4241 50  0000 L CNN
F 1 "20µ" H 2018 4150 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 2800 3750 50  0001 L CNN
F 3 "" H 1900 4150 50  0000 C CNN
	1    1900 4150
	1    0    0    -1  
$EndComp
$Comp
L stmbl:CP C11
U 1 1 5C980A7A
P 2350 4150
F 0 "C11" H 2468 4241 50  0000 L CNN
F 1 "20µ" H 2468 4150 50  0000 L CNN
F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 3250 3750 50  0001 L CNN
F 3 "" H 2350 4150 50  0000 C CNN
	1    2350 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 4000 2150 4000
Wire Wire Line
	1900 4300 2150 4300
$Comp
L stmbl:VD #PWR0136
U 1 1 5C9839A3
P 2150 4000
F 0 "#PWR0136" H 2150 3850 50  0001 C CNN
F 1 "VD" H 2167 4173 50  0000 C CNN
F 2 "" H 2150 4000 50  0001 C CNN
F 3 "" H 2150 4000 50  0001 C CNN
	1    2150 4000
	1    0    0    -1  
$EndComp
Connection ~ 2150 4000
Wire Wire Line
	2150 4000 2350 4000
$Comp
L stmbl:GND #PWR0137
U 1 1 5C983E19
P 2150 4300
F 0 "#PWR0137" H 2150 4050 50  0001 C CNN
F 1 "GND" H 2155 4127 50  0000 C CNN
F 2 "" H 2150 4300 50  0000 C CNN
F 3 "" H 2150 4300 50  0000 C CNN
	1    2150 4300
	1    0    0    -1  
$EndComp
Connection ~ 2150 4300
Wire Wire Line
	2150 4300 2350 4300
$Comp
L stmbl:C C12
U 1 1 5CA7CA0A
P 3600 4100
F 0 "C12" H 3715 4146 50  0000 L CNN
F 1 "100n" H 3715 4055 50  0000 L CNN
F 2 "stmbl:C_0805" H 3638 3950 50  0001 C CNN
F 3 "" H 3600 4100 50  0001 C CNN
	1    3600 4100
	1    0    0    -1  
$EndComp
$Comp
L stmbl:C C13
U 1 1 5CA7CF46
P 4050 4100
F 0 "C13" H 4165 4146 50  0000 L CNN
F 1 "100n" H 4165 4055 50  0000 L CNN
F 2 "stmbl:C_0805" H 4088 3950 50  0001 C CNN
F 3 "" H 4050 4100 50  0001 C CNN
	1    4050 4100
	1    0    0    -1  
$EndComp
$Comp
L stmbl:C C14
U 1 1 5CA7D2B0
P 4500 4100
F 0 "C14" H 4615 4146 50  0000 L CNN
F 1 "100n" H 4615 4055 50  0000 L CNN
F 2 "stmbl:C_0805" H 4538 3950 50  0001 C CNN
F 3 "" H 4500 4100 50  0001 C CNN
	1    4500 4100
	1    0    0    -1  
$EndComp
$Comp
L stmbl:C C15
U 1 1 5CA7D4EB
P 4950 4100
F 0 "C15" H 5065 4146 50  0000 L CNN
F 1 "100n" H 5065 4055 50  0000 L CNN
F 2 "stmbl:C_0805" H 4988 3950 50  0001 C CNN
F 3 "" H 4950 4100 50  0001 C CNN
	1    4950 4100
	1    0    0    -1  
$EndComp
$Comp
L stmbl:C C16
U 1 1 5CA7D7C5
P 5350 4100
F 0 "C16" H 5465 4146 50  0000 L CNN
F 1 "100n" H 5465 4055 50  0000 L CNN
F 2 "stmbl:C_0805" H 5388 3950 50  0001 C CNN
F 3 "" H 5350 4100 50  0001 C CNN
	1    5350 4100
	1    0    0    -1  
$EndComp
$Comp
L stmbl:C C17
U 1 1 5CA7DB2B
P 5750 4100
F 0 "C17" H 5865 4146 50  0000 L CNN
F 1 "100n" H 5865 4055 50  0000 L CNN
F 2 "stmbl:C_0805" H 5788 3950 50  0001 C CNN
F 3 "" H 5750 4100 50  0001 C CNN
	1    5750 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 3950 4050 3950
Connection ~ 4050 3950
Wire Wire Line
	4050 3950 4500 3950
Connection ~ 4500 3950
Wire Wire Line
	4500 3950 4700 3950
Connection ~ 4950 3950
Wire Wire Line
	4950 3950 5350 3950
Connection ~ 5350 3950
Wire Wire Line
	5350 3950 5750 3950
Wire Wire Line
	3600 4250 4050 4250
Connection ~ 4050 4250
Wire Wire Line
	4050 4250 4500 4250
Connection ~ 4500 4250
Wire Wire Line
	4500 4250 4700 4250
Connection ~ 4950 4250
Wire Wire Line
	4950 4250 5350 4250
Connection ~ 5350 4250
Wire Wire Line
	5350 4250 5750 4250
$Comp
L stmbl:GND #PWR0142
U 1 1 5CA8017C
P 4700 4250
F 0 "#PWR0142" H 4700 4000 50  0001 C CNN
F 1 "GND" H 4705 4077 50  0000 C CNN
F 2 "" H 4700 4250 50  0000 C CNN
F 3 "" H 4700 4250 50  0000 C CNN
	1    4700 4250
	1    0    0    -1  
$EndComp
Connection ~ 4700 4250
Wire Wire Line
	4700 4250 4950 4250
$Comp
L stmbl:+3.3V #PWR0143
U 1 1 5CA80CBF
P 4700 3950
F 0 "#PWR0143" H 4700 3800 50  0001 C CNN
F 1 "+3.3V" H 4715 4123 50  0000 C CNN
F 2 "" H 4700 3950 50  0001 C CNN
F 3 "" H 4700 3950 50  0001 C CNN
	1    4700 3950
	1    0    0    -1  
$EndComp
Connection ~ 4700 3950
Wire Wire Line
	4700 3950 4950 3950
$EndSCHEMATC