EESchema Schematic File Version 2 LIBS:PsuSwitch-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:OAE.Parts LIBS:PsuSwitch-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "MLI MOSFET Driver Board" Date "2017-06-13" Rev "rev 2" Comp "Enertechnos Ltd" Comment1 "" Comment2 "" Comment3 "" Comment4 "For approval by Mansour" $EndDescr $Comp L CP C1 U 1 1 592ACB50 P 900 2600 F 0 "C1" H 925 2700 50 0000 L CNN F 1 "4.7uF" H 925 2500 50 0000 L CNN F 2 "Capacitors_THT:CP_Radial_D5.0mm_P2.50mm" H 938 2450 50 0001 C CNN F 3 "" H 900 2600 50 0001 C CNN 1 900 2600 1 0 0 -1 $EndComp $Comp L C C2 U 1 1 592ACBF5 P 1300 2600 F 0 "C2" H 1325 2700 50 0000 L CNN F 1 "100nF" H 1325 2500 50 0000 L CNN F 2 "Capacitors_THT:C_Rect_L7.2mm_W4.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2" H 1338 2450 50 0001 C CNN F 3 "" H 1300 2600 50 0001 C CNN 1 1300 2600 1 0 0 -1 $EndComp $Comp L Earth #PWR01 U 1 1 592BE61D P 900 2750 F 0 "#PWR01" H 900 2500 50 0001 C CNN F 1 "Earth" H 900 2600 50 0001 C CNN F 2 "" H 900 2750 50 0001 C CNN F 3 "" H 900 2750 50 0001 C CNN 1 900 2750 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 592BF392 P 1450 3800 F 0 "R2" V 1350 3800 50 0000 C CNN F 1 "180" V 1450 3800 50 0000 C CNN F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 1380 3800 50 0001 C CNN F 3 "" H 1450 3800 50 0001 C CNN 1 1450 3800 0 -1 -1 0 $EndComp $Comp L Earth #PWR02 U 1 1 592C4055 P 2150 1400 F 0 "#PWR02" H 2150 1150 50 0001 C CNN F 1 "Earth" H 2150 1250 50 0001 C CNN F 2 "" H 2150 1400 50 0001 C CNN F 3 "" H 2150 1400 50 0001 C CNN 1 2150 1400 1 0 0 -1 $EndComp Text GLabel 1550 6550 0 60 Input ~ 0 ARD_GND Text GLabel 1750 3600 0 60 Input ~ 0 ARD_PWM Text GLabel 1150 3800 0 60 Input ~ 0 ARD_GND Text GLabel 1550 6650 0 60 Input ~ 0 ARD_PWM Text GLabel 1150 1500 0 60 Input ~ 0 DC_IN Text GLabel 2050 1200 2 60 Input ~ 0 DC_ISO Text GLabel 1150 1200 0 60 Input ~ 0 DC_GND Text GLabel 1550 7400 0 60 Input ~ 0 DC_GND Text GLabel 1550 7300 0 60 Input ~ 0 DC_IN Text GLabel 2250 1400 2 60 Input ~ 0 GND_ISO Text GLabel 1550 6750 0 60 Input ~ 0 ARD_SRC_V Text GLabel 1550 6850 0 60 Input ~ 0 ARD_TEMP $Comp L CONN_01X05 J2 U 1 1 592C94BD P 1750 6750 F 0 "J2" H 1750 7050 50 0000 C CNN F 1 "CONN_01X05" V 1850 6750 50 0000 C CNN F 2 "Connectors_JST:JST_XH_B05B-XH-A_05x2.50mm_Straight" H 1750 6750 50 0001 C CNN F 3 "" H 1750 6750 50 0001 C CNN 1 1750 6750 1 0 0 -1 $EndComp $Comp L CONN_01X02 J3 U 1 1 592C95DB P 1750 7350 F 0 "J3" H 1750 7500 50 0000 C CNN F 1 "CONN_01X02" V 1850 7350 50 0000 C CNN F 2 "Connectors_JST:JST_XH_B02B-XH-A_02x2.50mm_Straight" H 1750 7350 50 0001 C CNN F 3 "" H 1750 7350 50 0001 C CNN 1 1750 7350 1 0 0 -1 $EndComp $Comp L 4N35 U2 U 1 1 592E7A66 P 2050 3700 F 0 "U2" H 1850 3900 50 0000 L CNN F 1 "4N35" H 2050 3900 50 0000 L CNN F 2 "Housings_DIP:DIP-6_W7.62mm" H 1850 3500 50 0001 L CIN F 3 "" H 2050 3700 50 0001 L CNN 1 2050 3700 1 0 0 -1 $EndComp $Comp L TC4422AVPA-RESCUE-PsuSwitch U3 U 1 1 592E820A P 4100 1300 F 0 "U3" H 4750 1450 50 0000 C CNN F 1 "TC4422AVPA" H 4750 850 50 0000 C CNN F 2 "PartsLibraries:TC4422AVPA" H 4750 750 50 0001 C CNN F 3 "" H 4750 650 50 0001 C CNN F 4 "Microchip TC4422AVPA, MOSFET Power Driver 10A, 4.5 18 V, Non-Inverting, 8-Pin PDIP" H 4750 550 50 0001 C CNN "Description" F 5 "Microchip" H 4750 450 50 0001 C CNN "Manufacturer_Name" F 6 "TC4422AVPA" H 4750 350 50 0001 C CNN "Manufacturer_Part_Number" F 7 "RS" H 4750 250 50 0001 C CNN "Supplier_Name" F 8 "7747668" H 4750 150 50 0001 C CNN "RS Part Number" 1 4100 1300 1 0 0 -1 $EndComp $Comp L Earth #PWR03 U 1 1 592E8B5A P 5400 1600 F 0 "#PWR03" H 5400 1350 50 0001 C CNN F 1 "Earth" H 5400 1450 50 0001 C CNN F 2 "" H 5400 1600 50 0001 C CNN F 3 "" H 5400 1600 50 0001 C CNN 1 5400 1600 1 0 0 -1 $EndComp $Comp L NME1212DC U1 U 1 1 592EC206 P 1600 1350 F 0 "U1" H 1600 1650 60 0000 C CNN F 1 "NME1212DC" H 1600 1050 60 0000 C CNN F 2 "Housings_DIP:DIP-8_W7.62mm" H 1650 1100 60 0001 C CNN F 3 "" H 1650 1100 60 0001 C CNN 1 1600 1350 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 592ED01B P 2450 3450 F 0 "R3" V 2530 3450 50 0000 C CNN F 1 "1K5" V 2450 3450 50 0000 C CNN F 2 "Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" V 2380 3450 50 0001 C CNN F 3 "" H 2450 3450 50 0001 C CNN 1 2450 3450 1 0 0 -1 $EndComp Wire Wire Line 1150 3800 1300 3800 Wire Wire Line 1750 3800 1600 3800 Wire Wire Line 2050 1400 2250 1400 Connection ~ 2150 1400 Wire Wire Line 5400 1400 5400 1500 $Comp L CP C4 U 1 1 592ED18A P 5800 1850 F 0 "C4" H 5825 1950 50 0000 L CNN F 1 "4.7uF" H 5825 1750 50 0000 L CNN F 2 "Capacitors_THT:CP_Radial_D5.0mm_P2.50mm" H 5838 1700 50 0001 C CNN F 3 "" H 5800 1850 50 0001 C CNN 1 5800 1850 1 0 0 -1 $EndComp Connection ~ 5800 1400 Text GLabel 1550 6950 0 60 Input ~ 0 ARD_5V $Comp L CONN_01X02 J1 U 1 1 593FD4A9 P 1700 4800 F 0 "J1" H 1700 4950 50 0000 C CNN F 1 "CONN_01X02" V 1800 4800 50 0000 C CNN F 2 "Connectors_JST:JST_XH_B02B-XH-A_02x2.50mm_Straight" H 1700 4800 50 0001 C CNN F 3 "" H 1700 4800 50 0001 C CNN 1 1700 4800 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 593FD687 P 1350 5100 F 0 "R1" V 1250 5100 50 0000 C CNN F 1 "100" V 1350 5100 50 0000 C CNN F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 1280 5100 50 0001 C CNN F 3 "" H 1350 5100 50 0001 C CNN 1 1350 5100 1 0 0 -1 $EndComp Text GLabel 1500 4750 0 60 Input ~ 0 ARD_5V Text GLabel 1200 4850 0 60 Input ~ 0 ARD_TEMP Wire Wire Line 1500 4850 1200 4850 Connection ~ 1350 4850 Text GLabel 1350 5350 3 60 Input ~ 0 ARD_GND Text Notes 1500 5250 0 60 ~ 0 The resistance is matched to the\nR value of the attached thermistor $Comp L C C3 U 1 1 59400A26 P 5550 1850 F 0 "C3" H 5575 1950 50 0000 L CNN F 1 "C" H 5575 1750 50 0000 L CNN F 2 "Capacitors_THT:CP_Radial_D5.0mm_P2.50mm" H 5588 1700 50 0001 C CNN F 3 "" H 5550 1850 50 0001 C CNN 1 5550 1850 1 0 0 1 $EndComp Connection ~ 5550 1400 Wire Wire Line 5550 1400 5550 1700 Wire Wire Line 5800 1400 5800 1700 Text GLabel 5400 1300 1 60 Input ~ 0 DC_ISO Text GLabel 4100 1300 1 60 Input ~ 0 DC_ISO $Comp L Earth #PWR04 U 1 1 594951C3 P 2350 3800 F 0 "#PWR04" H 2350 3550 50 0001 C CNN F 1 "Earth" H 2350 3650 50 0001 C CNN F 2 "" H 2350 3800 50 0001 C CNN F 3 "" H 2350 3800 50 0001 C CNN 1 2350 3800 1 0 0 -1 $EndComp $Comp L Earth #PWR05 U 1 1 5949522A P 4100 1600 F 0 "#PWR05" H 4100 1350 50 0001 C CNN F 1 "Earth" H 4100 1450 50 0001 C CNN F 2 "" H 4100 1600 50 0001 C CNN F 3 "" H 4100 1600 50 0001 C CNN 1 4100 1600 1 0 0 -1 $EndComp $Comp L Earth #PWR06 U 1 1 59495353 P 5550 2000 F 0 "#PWR06" H 5550 1750 50 0001 C CNN F 1 "Earth" H 5550 1850 50 0001 C CNN F 2 "" H 5550 2000 50 0001 C CNN F 3 "" H 5550 2000 50 0001 C CNN 1 5550 2000 1 0 0 -1 $EndComp $Comp L Earth #PWR07 U 1 1 59495394 P 5800 2000 F 0 "#PWR07" H 5800 1750 50 0001 C CNN F 1 "Earth" H 5800 1850 50 0001 C CNN F 2 "" H 5800 2000 50 0001 C CNN F 3 "" H 5800 2000 50 0001 C CNN 1 5800 2000 1 0 0 -1 $EndComp $Comp L Earth #PWR08 U 1 1 594957E5 P 1300 2750 F 0 "#PWR08" H 1300 2500 50 0001 C CNN F 1 "Earth" H 1300 2600 50 0001 C CNN F 2 "" H 1300 2750 50 0001 C CNN F 3 "" H 1300 2750 50 0001 C CNN 1 1300 2750 1 0 0 -1 $EndComp Text GLabel 2450 3200 1 60 Input ~ 0 DC_ISO Text GLabel 900 2450 1 60 Input ~ 0 DC_ISO Text GLabel 1300 2450 1 60 Input ~ 0 DC_ISO Wire Wire Line 2350 3700 2450 3700 Text GLabel 2450 3700 2 60 Input ~ 0 DRV_SIG Text GLabel 4100 1400 0 60 Input ~ 0 DRV_SIG Wire Wire Line 1350 4850 1350 4950 Wire Wire Line 1350 5250 1350 5350 Wire Wire Line 2450 3200 2450 3300 Wire Wire Line 2450 3700 2450 3600 $Comp L CONN_01X02 J4 U 1 1 594A5A11 P 7450 1350 F 0 "J4" H 7450 1500 50 0000 C CNN F 1 "CONN_01X02" V 7550 1350 50 0000 C CNN F 2 "Connectors_JST:JST_XH_B02B-XH-A_02x2.50mm_Straight" H 7450 1350 50 0001 C CNN F 3 "" H 7450 1350 50 0001 C CNN 1 7450 1350 1 0 0 -1 $EndComp Text GLabel 7250 1300 0 60 Input ~ 0 GND_ISO Text GLabel 7250 1400 0 60 Input ~ 0 DRV_GATE Text GLabel 5800 1400 2 60 Input ~ 0 DRV_GATE Wire Wire Line 5800 1400 5400 1400 $EndSCHEMATC