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:special 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:vnd5e025aktr LIBS:PowerSSO-24_breakout-cache EELAYER 27 0 EELAYER END $Descr A 11000 8500 encoding utf-8 Sheet 1 1 Title "pOWERsso-24 breakout" Date "2 mar 2015" Rev "R0.1" Comp "rusEFI" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L CONN_2 P108 U 1 1 5449A1BA P 8900 5550 F 0 "P108" V 8850 5550 40 0000 C CNN F 1 "CONN_2" V 8950 5550 40 0001 C CNN F 2 "SIL-2" H 8900 5550 60 0001 C CNN F 3 "" H 8900 5550 60 0000 C CNN 1 8900 5550 1 0 0 -1 $EndComp $Comp L CONN_1 P102 U 1 1 544A1CBF P 6800 4650 F 0 "P102" H 6880 4650 40 0000 L CNN F 1 "CONN_1" H 6800 4705 30 0001 C CNN F 2 "SIL-1" H 6800 4650 60 0001 C CNN F 3 "" H 6800 4650 60 0000 C CNN 1 6800 4650 -1 0 0 1 $EndComp $Comp L CONN_1 P101 U 1 1 544A1CD8 P 6800 4450 F 0 "P101" H 6880 4450 40 0000 L CNN F 1 "CONN_1" H 6800 4505 30 0001 C CNN F 2 "SIL-1" H 6800 4450 60 0001 C CNN F 3 "" H 6800 4450 60 0000 C CNN 1 6800 4450 -1 0 0 1 $EndComp $Comp L VND5E025AKTR U101 U 1 1 54A834D0 P 8050 4900 F 0 "U101" H 8150 5600 60 0000 C CNN F 1 "VND5E025AKTR" H 8050 4200 60 0000 C CNN F 2 "PowerSSO-24" H 7950 4900 60 0001 C CNN F 3 "~" H 7950 4900 60 0000 C CNN 1 8050 4900 1 0 0 -1 $EndComp $Comp L CONN_2 P107 U 1 1 54A83544 P 8900 4250 F 0 "P107" V 8850 4250 40 0000 C CNN F 1 "CONN_2" V 8950 4250 40 0001 C CNN F 2 "SIL-2" H 8900 4250 60 0001 C CNN F 3 "" H 8900 4250 60 0000 C CNN 1 8900 4250 1 0 0 -1 $EndComp Text Label 7550 4350 2 60 ~ 0 VCC Text Label 8000 4100 2 60 ~ 0 VCC Text Label 7550 5450 2 60 ~ 0 VCC Text Label 7550 4450 2 60 ~ 0 GND $Comp L R R106 U 1 1 54A835BA P 8100 6250 F 0 "R106" V 8180 6250 40 0000 C CNN F 1 "10K" V 8107 6251 40 0000 C CNN F 2 "SM0805" V 8030 6250 30 0001 C CNN F 3 "~" H 8100 6250 30 0000 C CNN 1 8100 6250 0 -1 -1 0 $EndComp $Comp L R R109 U 1 1 54A835C0 P 8100 6700 F 0 "R109" V 8180 6700 40 0000 C CNN F 1 "1K" V 8107 6701 40 0000 C CNN F 2 "SM0805" V 8030 6700 30 0001 C CNN F 3 "~" H 8100 6700 30 0000 C CNN 1 8100 6700 0 -1 -1 0 $EndComp $Comp L R R110 U 1 1 54A835C6 P 8100 6850 F 0 "R110" V 8180 6850 40 0000 C CNN F 1 "1K" V 8107 6851 40 0000 C CNN F 2 "SM0805" V 8030 6850 30 0001 C CNN F 3 "~" H 8100 6850 30 0000 C CNN 1 8100 6850 0 -1 -1 0 $EndComp $Comp L R R108 U 1 1 54A835CC P 8100 6550 F 0 "R108" V 8180 6550 40 0000 C CNN F 1 "10K" V 8107 6551 40 0000 C CNN F 2 "SM0805" V 8030 6550 30 0001 C CNN F 3 "~" H 8100 6550 30 0000 C CNN 1 8100 6550 0 -1 -1 0 $EndComp $Comp L CONN_1 P103 U 1 1 54A83628 P 6800 4850 F 0 "P103" H 6880 4850 40 0000 L CNN F 1 "CONN_1" H 6800 4905 30 0001 C CNN F 2 "SIL-1" H 6800 4850 60 0001 C CNN F 3 "" H 6800 4850 60 0000 C CNN 1 6800 4850 -1 0 0 1 $EndComp $Comp L CONN_1 P106 U 1 1 54A83634 P 7200 5350 F 0 "P106" H 7280 5350 40 0000 L CNN F 1 "CONN_1" H 7200 5405 30 0001 C CNN F 2 "SIL-1" H 7200 5350 60 0001 C CNN F 3 "" H 7200 5350 60 0000 C CNN 1 7200 5350 -1 0 0 1 $EndComp Text Label 7550 4650 2 60 ~ 0 IN2 Text Label 7550 4850 2 60 ~ 0 IN1 Text Label 7550 5050 2 60 ~ 0 I1 Text Label 7550 5250 2 60 ~ 0 I2 Text Label 7550 5350 2 60 ~ 0 CS_DIS Text Label 7850 6250 2 60 ~ 0 IN2 Text Label 7850 6700 2 60 ~ 0 I1 Text Label 7850 6850 2 60 ~ 0 I2 Text Label 7850 6550 2 60 ~ 0 CS_DIS $Comp L GND #PWR01 U 1 1 54A83717 P 9050 5300 F 0 "#PWR01" H 9050 5300 30 0001 C CNN F 1 "GND" H 9050 5230 30 0001 C CNN F 2 "" H 9050 5300 60 0000 C CNN F 3 "" H 9050 5300 60 0000 C CNN 1 9050 5300 1 0 0 -1 $EndComp $Comp L GND #PWR02 U 1 1 54A83737 P 7550 4450 F 0 "#PWR02" H 7550 4450 30 0001 C CNN F 1 "GND" H 7550 4380 30 0001 C CNN F 2 "" H 7550 4450 60 0000 C CNN F 3 "" H 7550 4450 60 0000 C CNN 1 7550 4450 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 54A83746 P 8350 6900 F 0 "#PWR03" H 8350 6900 30 0001 C CNN F 1 "GND" H 8350 6830 30 0001 C CNN F 2 "" H 8350 6900 60 0000 C CNN F 3 "" H 8350 6900 60 0000 C CNN 1 8350 6900 1 0 0 -1 $EndComp $Comp L R R102 U 1 1 54A839FD P 7200 4650 F 0 "R102" V 7280 4650 40 0000 C CNN F 1 "10K" V 7207 4651 40 0000 C CNN F 2 "SM0805" V 7130 4650 30 0001 C CNN F 3 "~" H 7200 4650 30 0000 C CNN 1 7200 4650 0 -1 -1 0 $EndComp $Comp L R R103 U 1 1 54A83A6D P 7200 4850 F 0 "R103" V 7280 4850 40 0000 C CNN F 1 "10K" V 7207 4851 40 0000 C CNN F 2 "SM0805" V 7130 4850 30 0001 C CNN F 3 "~" H 7200 4850 30 0000 C CNN 1 7200 4850 0 -1 -1 0 $EndComp Text Notes 7650 6000 0 60 ~ 0 suggested for \nNC pins Wire Wire Line 8550 4850 8550 4350 Wire Wire Line 8550 4950 8550 5450 Wire Wire Line 9050 4550 9050 5300 Wire Wire Line 8350 6250 8350 6900 Connection ~ 8350 6850 Connection ~ 8350 6700 Connection ~ 8350 6550 Connection ~ 8350 6400 Wire Wire Line 7450 4650 7550 4650 Wire Wire Line 7550 4850 7450 4850 Wire Notes Line 7450 5900 8500 5900 Wire Notes Line 7450 5900 7450 6600 Wire Notes Line 7450 6600 8500 6600 Wire Notes Line 8500 6600 8500 5900 $Comp L R R101 U 1 1 54A84508 P 7200 4450 F 0 "R101" V 7280 4450 40 0000 C CNN F 1 "TBD" V 7207 4451 40 0000 C CNN F 2 "SM0805" V 7130 4450 30 0001 C CNN F 3 "~" H 7200 4450 30 0000 C CNN 1 7200 4450 0 -1 -1 0 $EndComp Wire Wire Line 7450 4450 7550 4450 $Comp L ZENER D102 U 1 1 54A84930 P 8850 4550 F 0 "D102" H 8850 4650 50 0000 C CNN F 1 "P6SMB36AT3G " H 8850 4450 40 0000 C CNN F 2 "DO-214AA(SMB)" H 8850 4550 60 0001 C CNN F 3 "~" H 8850 4550 60 0000 C CNN 1 8850 4550 -1 0 0 1 $EndComp Wire Wire Line 8650 4550 8550 4550 Connection ~ 8550 4550 $Comp L ZENER D103 U 1 1 54A84995 P 8850 5250 F 0 "D103" H 8850 5350 50 0000 C CNN F 1 "P6SMB36AT3G " H 8850 5150 40 0000 C CNN F 2 "DO-214AA(SMB)" H 8850 5250 60 0001 C CNN F 3 "~" H 8850 5250 60 0000 C CNN 1 8850 5250 -1 0 0 1 $EndComp Connection ~ 9050 5250 Wire Wire Line 8650 5250 8550 5250 Connection ~ 8550 5250 $Comp L ZENER D101 U 1 1 54A84AB3 P 7650 4100 F 0 "D101" H 7650 4200 50 0000 C CNN F 1 "P6SMB36AT3G " H 7650 4000 40 0000 C CNN F 2 "DO-214AA(SMB)" H 7650 4100 60 0001 C CNN F 3 "~" H 7650 4100 60 0000 C CNN 1 7650 4100 1 0 0 -1 $EndComp Text Label 7450 4100 2 60 ~ 0 GND Connection ~ 8000 4100 Connection ~ 8550 5350 Connection ~ 8550 5450 Connection ~ 8550 5150 Connection ~ 8550 5050 Connection ~ 8550 4950 Connection ~ 8550 4850 Connection ~ 8550 4750 Connection ~ 8550 4450 Connection ~ 8550 4650 Connection ~ 8550 4350 Text Label 8550 4550 0 60 ~ 0 O2 Text Label 8550 5450 0 60 ~ 0 O1 Wire Wire Line 7350 5350 7550 5350 $Comp L PWR_FLAG #FLG04 U 1 1 54A850E2 P 9050 5250 F 0 "#FLG04" H 9050 5345 30 0001 C CNN F 1 "PWR_FLAG" H 9050 5430 30 0000 C CNN F 2 "" H 9050 5250 60 0000 C CNN F 3 "" H 9050 5250 60 0000 C CNN 1 9050 5250 0 1 1 0 $EndComp $Comp L GND #PWR05 U 1 1 54A856B4 P 8550 5650 F 0 "#PWR05" H 8550 5650 30 0001 C CNN F 1 "GND" H 8550 5580 30 0001 C CNN F 2 "" H 8550 5650 60 0000 C CNN F 3 "" H 8550 5650 60 0000 C CNN 1 8550 5650 1 0 0 -1 $EndComp Wire Wire Line 7850 4100 8550 4100 Wire Notes Line 9050 4350 9850 4350 Wire Notes Line 9850 4350 9850 4450 Wire Notes Line 9850 4450 9800 4450 Wire Notes Line 9800 4450 9800 4550 Wire Notes Line 9800 4550 9900 4550 Wire Notes Line 9900 4550 9900 4650 Wire Notes Line 9900 4650 9800 4650 Wire Notes Line 9800 4650 9800 4750 Wire Notes Line 9800 4750 9900 4750 Wire Notes Line 9900 4750 9900 4850 Wire Notes Line 9900 4850 9850 4850 Wire Notes Line 9850 4850 9850 4950 Wire Notes Line 9700 4950 10000 4950 Wire Notes Line 9750 5000 9950 5000 Wire Notes Line 9800 5050 9900 5050 Text Notes 9950 4700 0 60 ~ 0 ALTERNATOR\n FIELD Wire Notes Line 9050 5650 10050 5650 Wire Notes Line 10050 5800 10050 5500 Wire Notes Line 10100 5750 10100 5550 Wire Notes Line 10150 5700 10150 5600 Text Notes 9750 4250 0 60 ~ 0 BAT Wire Notes Line 9750 4100 9750 4150 Wire Notes Line 9050 4100 9750 4100 Wire Notes Line 9700 4100 9700 4150 Wire Notes Line 9700 4150 9650 4150 Wire Notes Line 9650 4150 9650 4300 Wire Notes Line 9650 4300 10000 4300 Wire Notes Line 10000 4300 10000 4150 Wire Notes Line 10000 4150 9950 4150 Wire Notes Line 9950 4150 9950 4100 Wire Notes Line 9900 4100 10300 4100 Wire Notes Line 9900 4100 9900 4150 Wire Notes Line 9900 4150 9750 4150 Wire Notes Line 10300 4100 10300 4200 Wire Notes Line 10150 4200 10450 4200 Wire Notes Line 10200 4250 10400 4250 Wire Notes Line 10250 4300 10350 4300 Text Notes 9650 4100 0 60 ~ 0 + - Text Notes 6100 4500 0 60 ~ 0 MCU GND\n\nMCU TTL\n\nMCU TTL Wire Wire Line 8550 4100 8550 4150 $Comp L CONN_5 P104 U 1 1 54A88BBE P 10050 6750 F 0 "P104" V 10000 6750 50 0000 C CNN F 1 "CONN_5" V 10100 6750 50 0000 C CNN F 2 "SIL-5" H 10050 6750 60 0001 C CNN F 3 "" H 10050 6750 60 0000 C CNN 1 10050 6750 1 0 0 -1 $EndComp Text Notes 9550 6400 0 60 ~ 0 Mounting connector NoConn ~ 9650 6550 NoConn ~ 9650 6650 NoConn ~ 9650 6750 NoConn ~ 9650 6850 NoConn ~ 9650 6950 Text Notes 6250 2950 0 60 ~ 0 10A PCB drive capable design \n\n5V / 10k = .5 mohms, then 3X potentail MCU on-states, so Is = 1.5mA.\n(Is is max on-state current)\n\nR101 <= .6V / .0015 = 400 ohms\nR101 >= -16V / .2A = 80 ohms\n\nIf output P107 or P108 is not connected to a load, it's suggested to install a 22k \nohm resistor, in the unused connector. $EndSCHEMATC