SplitSupply.sch

EESchema Schematic File Version 2
LIBS:SplitSupply-rescue
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:MySchematicComponents
LIBS:SplitSupply-cache
EELAYER 25 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L LT3574 U1
U 1 1 5913E68C
P 3050 1800
F 0 "U1" H 3050 1950 60  0000 C CNN
F 1 "LT3574" H 3050 1400 60  0000 C CNN
F 2 "Housings_SSOP:MSOP-16_3x4mm_Pitch0.5mm" H 3050 2150 60  0001 C CNN
F 3 "" H 3050 2150 60  0001 C CNN
	1    3050 1800
	1    0    0    -1  
$EndComp
$Comp
L CP C1
U 1 1 5913E910
P 1450 1150
F 0 "C1" H 1475 1250 50  0000 L CNN
F 1 "10u" H 1475 1050 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 1488 1000 50  0001 C CNN
F 3 "" H 1450 1150 50  0000 C CNN
	1    1450 1150
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 5913E9D0
P 1850 1550
F 0 "R1" V 1930 1550 50  0000 C CNN
F 1 "200k" V 1850 1550 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1780 1550 50  0001 C CNN
F 3 "" H 1850 1550 50  0000 C CNN
	1    1850 1550
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 5913EA0F
P 1850 1950
F 0 "R2" V 1930 1950 50  0000 C CNN
F 1 "90.9k" V 1850 1950 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1780 1950 50  0001 C CNN
F 3 "" H 1850 1950 50  0000 C CNN
	1    1850 1950
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 5913EF08
P 2350 3400
F 0 "R3" V 2430 3400 50  0000 C CNN
F 1 "80.6k" V 2350 3400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2280 3400 50  0001 C CNN
F 3 "" H 2350 3400 50  0000 C CNN
	1    2350 3400
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 5913EF2F
P 2500 3400
F 0 "R4" V 2580 3400 50  0000 C CNN
F 1 "10k" V 2500 3400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 3400 50  0001 C CNN
F 3 "" H 2500 3400 50  0000 C CNN
	1    2500 3400
	1    0    0    -1  
$EndComp
$Comp
L R R5
U 1 1 5913EF5C
P 2650 3400
F 0 "R5" V 2730 3400 50  0000 C CNN
F 1 "56.2k" V 2650 3400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2580 3400 50  0001 C CNN
F 3 "" H 2650 3400 50  0000 C CNN
	1    2650 3400
	1    0    0    -1  
$EndComp
$Comp
L R R6
U 1 1 5913EF8D
P 3700 3400
F 0 "R6" V 3780 3400 50  0000 C CNN
F 1 "6.04k" V 3700 3400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3630 3400 50  0001 C CNN
F 3 "" H 3700 3400 50  0000 C CNN
	1    3700 3400
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 5913F1B0
P 2650 3900
F 0 "C2" H 2675 4000 50  0000 L CNN
F 1 "10n" H 2675 3800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 2688 3750 50  0001 C CNN
F 3 "" H 2650 3900 50  0000 C CNN
	1    2650 3900
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 5913F1E8
P 2800 3500
F 0 "C3" H 2825 3600 50  0000 L CNN
F 1 "10n" H 2825 3400 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 2838 3350 50  0001 C CNN
F 3 "" H 2800 3500 50  0000 C CNN
	1    2800 3500
	1    0    0    -1  
$EndComp
$Comp
L GND-RESCUE-SplitSupply #PWR01
U 1 1 5913F420
P 2950 4200
F 0 "#PWR01" H 2950 3950 50  0001 C CNN
F 1 "GND" H 2950 4050 50  0000 C CNN
F 2 "" H 2950 4200 50  0000 C CNN
F 3 "" H 2950 4200 50  0000 C CNN
	1    2950 4200
	1    0    0    -1  
$EndComp
$Comp
L GND-RESCUE-SplitSupply #PWR02
U 1 1 5913FB35
P 1850 2150
F 0 "#PWR02" H 1850 1900 50  0001 C CNN
F 1 "GND" H 1850 2000 50  0000 C CNN
F 2 "" H 1850 2150 50  0000 C CNN
F 3 "" H 1850 2150 50  0000 C CNN
	1    1850 2150
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 59140FD0
P 4300 1150
F 0 "C4" H 4325 1250 50  0000 L CNN
F 1 "220n" H 4325 1050 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 4338 1000 50  0001 C CNN
F 3 "" H 4300 1150 50  0000 C CNN
	1    4300 1150
	1    0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 59141005
P 4550 1150
F 0 "R8" V 4630 1150 50  0000 C CNN
F 1 "2k" V 4550 1150 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4480 1150 50  0001 C CNN
F 3 "" H 4550 1150 50  0000 C CNN
	1    4550 1150
	1    0    0    -1  
$EndComp
$Comp
L D_Schottky D1
U 1 1 59141081
P 4550 1600
F 0 "D1" H 4550 1700 50  0000 C CNN
F 1 "D140" H 4550 1500 50  0000 C CNN
F 2 "Diodes_SMD:D_SMA_Handsoldering" H 4550 1600 50  0001 C CNN
F 3 "" H 4550 1600 50  0000 C CNN
	1    4550 1600
	0    1    1    0   
$EndComp
$Comp
L R R7
U 1 1 59141278
P 4350 1950
F 0 "R7" V 4430 1950 50  0000 C CNN
F 1 "133k" V 4350 1950 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4280 1950 50  0001 C CNN
F 3 "" H 4350 1950 50  0000 C CNN
	1    4350 1950
	0    1    1    0   
$EndComp
$Comp
L VersaPAC T1
U 1 1 591422C7
P 5700 1450
F 0 "T1" H 5700 1900 60  0000 C CNN
F 1 "VersaPAC" H 5700 1500 60  0000 C CNN
F 2 "MyComponents:VPH1" H 5700 1450 60  0001 C CNN
F 3 "" H 5700 1450 60  0001 C CNN
	1    5700 1450
	1    0    0    -1  
$EndComp
$Comp
L D_Schottky D2
U 1 1 59143688
P 6850 1000
F 0 "D2" H 6850 1100 50  0000 C CNN
F 1 "D140" H 6850 900 50  0000 C CNN
F 2 "Diodes_SMD:D_SMA_Handsoldering" H 6850 1000 50  0001 C CNN
F 3 "" H 6850 1000 50  0000 C CNN
	1    6850 1000
	-1   0    0    1   
$EndComp
$Comp
L C C5
U 1 1 59143BF6
P 7200 1150
F 0 "C5" H 7225 1250 50  0000 L CNN
F 1 "22u" H 7225 1050 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 7238 1000 50  0001 C CNN
F 3 "" H 7200 1150 50  0000 C CNN
	1    7200 1150
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 59143C2F
P 7200 1550
F 0 "C6" H 7225 1650 50  0000 L CNN
F 1 "22u" H 7225 1450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 7238 1400 50  0001 C CNN
F 3 "" H 7200 1550 50  0000 C CNN
	1    7200 1550
	1    0    0    -1  
$EndComp
$Comp
L D_Schottky D3
U 1 1 59143EE0
P 6900 1400
F 0 "D3" H 6900 1500 50  0000 C CNN
F 1 "D140" H 6900 1250 50  0000 C CNN
F 2 "Diodes_SMD:D_SMA_Handsoldering" H 6900 1400 50  0001 C CNN
F 3 "" H 6900 1400 50  0000 C CNN
	1    6900 1400
	-1   0    0    1   
$EndComp
$Comp
L CONN_01X03 P1
U 1 1 5914574F
P 7950 1350
F 0 "P1" H 7950 1550 50  0000 C CNN
F 1 "CONN_01X03" V 8050 1350 50  0000 C CNN
F 2 "Connect:PINHEAD1-3" H 7950 1350 50  0001 C CNN
F 3 "" H 7950 1350 50  0000 C CNN
	1    7950 1350
	1    0    0    -1  
$EndComp
$Comp
L USB_B-RESCUE-SplitSupply P2
U 1 1 59146EA7
P 700 1100
F 0 "P2" H 900 900 50  0000 C CNN
F 1 "USB_B" H 650 1300 50  0000 C CNN
F 2 "MyComponents:USB_Micro-B_UJ2-MIBH2-4-SMT_CircMounts" V 650 1000 50  0001 C CNN
F 3 "" V 650 1000 50  0000 C CNN
	1    700  1100
	0    -1   1    0   
$EndComp
Wire Wire Line
	2800 2850 2800 3350
Wire Wire Line
	2800 3650 2800 4100
Wire Wire Line
	2350 4100 3850 4100
Wire Wire Line
	2650 4100 2650 4050
Wire Wire Line
	2350 3550 2350 4100
Connection ~ 2650 4100
Wire Wire Line
	2500 3550 2500 4100
Connection ~ 2500 4100
Wire Wire Line
	2950 2850 2950 4200
Connection ~ 2800 4100
Wire Wire Line
	3100 2850 3100 4100
Connection ~ 2950 4100
Wire Wire Line
	3250 2850 3250 4100
Connection ~ 3100 4100
Wire Wire Line
	3400 2850 3400 4100
Connection ~ 3250 4100
Wire Wire Line
	3550 2850 3550 4100
Connection ~ 3400 4100
Wire Wire Line
	3700 3550 3700 4100
Connection ~ 3550 4100
Wire Wire Line
	3850 4100 3850 2850
Connection ~ 3700 4100
Wire Wire Line
	1450 1300 1250 1300
Wire Wire Line
	1450 1300 1450 2100
Wire Wire Line
	1100 1000 5150 1000
Wire Wire Line
	2100 1750 1850 1750
Wire Wire Line
	1850 1700 1850 1800
Connection ~ 1850 1750
Wire Wire Line
	1850 1000 1850 1400
Connection ~ 1450 1000
Wire Wire Line
	3050 1000 3050 1150
Connection ~ 1850 1000
Wire Wire Line
	4100 1000 4100 1750
Connection ~ 3050 1000
Wire Wire Line
	5150 1100 5150 1200
Wire Wire Line
	5150 1300 4950 1300
Wire Wire Line
	4950 1300 4950 1950
Wire Wire Line
	4950 1950 4500 1950
Wire Wire Line
	4550 1750 4550 2150
Connection ~ 4550 1950
Wire Wire Line
	4200 1950 4100 1950
Wire Wire Line
	4550 1450 4550 1300
Wire Wire Line
	4550 1350 4300 1350
Wire Wire Line
	4300 1350 4300 1300
Connection ~ 4550 1350
Wire Wire Line
	4550 2150 4100 2150
Connection ~ 4100 1000
Connection ~ 4300 1000
Connection ~ 4550 1000
Wire Wire Line
	5150 1400 5050 1400
Wire Wire Line
	5050 1400 5050 1700
Wire Wire Line
	5050 1700 6450 1700
Wire Wire Line
	6450 1700 6450 1400
Wire Wire Line
	6250 1400 6750 1400
Wire Wire Line
	5150 1500 5150 1650
Wire Wire Line
	5150 1650 6300 1650
Wire Wire Line
	6300 1650 6300 1500
Wire Wire Line
	6250 1500 6650 1500
Connection ~ 6300 1500
Connection ~ 6450 1400
Wire Wire Line
	6250 1300 7500 1300
Wire Wire Line
	6250 1100 6350 1100
Wire Wire Line
	6350 1100 6350 1300
Connection ~ 6350 1300
Wire Wire Line
	6250 1000 6700 1000
Wire Wire Line
	6400 1000 6400 1200
Connection ~ 6400 1200
Connection ~ 6400 1000
Wire Wire Line
	6400 1200 6250 1200
Wire Wire Line
	6650 1700 7600 1700
Wire Wire Line
	6650 1500 6650 1700
Wire Wire Line
	7050 1400 7500 1400
Wire Wire Line
	7000 1000 7600 1000
Wire Wire Line
	7500 1400 7500 1300
Connection ~ 7200 1400
Connection ~ 7200 1300
Wire Wire Line
	7500 1350 7750 1350
Connection ~ 7500 1350
Connection ~ 7200 1000
Connection ~ 7200 1700
Wire Wire Line
	7750 1250 7600 1250
Wire Wire Line
	7600 1250 7600 1000
Wire Wire Line
	7750 1450 7600 1450
Wire Wire Line
	7600 1450 7600 1700
Wire Wire Line
	1100 1000 1100 900 
Wire Wire Line
	1100 900  1000 900 
Wire Wire Line
	1250 1400 600  1400
Wire Wire Line
	1250 1300 1250 1400
NoConn ~ 1000 1000
NoConn ~ 1000 1100
Text Label 1050 1400 0    60   ~ 0
GND
Text Label 3850 4100 0    60   ~ 0
GND
Wire Wire Line
	1850 2150 1850 2100
Wire Wire Line
	1850 2100 1450 2100
Wire Wire Line
	1000 1200 1000 1400
Connection ~ 1000 1400
Text Label 1450 1000 0    60   ~ 0
Vcc
Text Label 1850 1750 0    60   ~ 0
pwr-in
Text Label 4550 2050 0    60   ~ 0
switch
Text Label 7200 1000 0    60   ~ 0
pos-out
Text Label 7050 1400 0    60   ~ 0
gnd-out
Text Label 7600 1700 0    60   ~ 0
neg-out
Wire Wire Line
	2650 3250 2650 2850
Wire Wire Line
	2500 3250 2500 2850
Wire Wire Line
	3700 2850 3700 3250
Wire Wire Line
	2350 3250 2350 2850
Text Label 2350 3150 1    60   ~ 0
tc
Text Label 2500 3100 1    60   ~ 0
rlim
Text Label 2650 3100 1    60   ~ 0
vc
Text Label 2800 3150 1    60   ~ 0
ss
Text Label 3700 3100 1    60   ~ 0
Rref
Text Label 4550 1350 0    60   ~ 0
swfb
Text Label 4150 1950 0    60   ~ 0
fb
Wire Wire Line
	2650 3550 2650 3750
Text Label 2650 3700 1    60   ~ 0
vc2
$EndSCHEMATC