Fan.sch-bak
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 20 22
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	1700 4600 1700 4650
Wire Wire Line
	1550 4650 1700 4650
Text Notes 5650 5250 0    50   ~ 0
*Relay: TE 1721081-5 (Coil Voltage 12VDC, Contact Current Rating 3 A)\n*.tran 100u 500m
$Comp
L Device:R R?
U 1 1 5E93960D
P 1700 4450
AR Path="/5EC1CC82/5E93960D" Ref="R?"  Part="1" 
AR Path="/5F7876A1/5F96B424/5E93960D" Ref="R?"  Part="1" 
AR Path="/5F7876A1/5F971F87/5E93960D" Ref="R32"  Part="1" 
F 0 "R32" H 1770 4496 50  0000 L CNN
F 1 "100k" H 1770 4405 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1630 4450 50  0001 C CNN
F 3 "~" H 1700 4450 50  0001 C CNN
	1    1700 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 3900 1700 4300
Text HLabel 1550 4650 0    50   Input ~ 0
FanPWM
Wire Wire Line
	1700 4650 2200 4650
Connection ~ 1700 4650
Text GLabel 1700 3900 1    50   Input ~ 0
VCC_12
Text HLabel 4300 4450 2    50   Output ~ 0
Fan+
Text GLabel 4300 4650 2    50   Input ~ 0
VCC_12
Text HLabel 6050 4350 0    50   Input ~ 0
FanCtrl
Text GLabel 7350 4350 2    50   Input ~ 0
VCC_12
Text HLabel 6050 4550 0    50   Output ~ 0
Fan-
$Comp
L power:GND #PWR?
U 1 1 5ED21FDC
P 5700 4600
AR Path="/5EC1CC82/5ED21FDC" Ref="#PWR?"  Part="1" 
AR Path="/5F7876A1/5F96B424/5ED21FDC" Ref="#PWR?"  Part="1" 
AR Path="/5F7876A1/5F971F87/5ED21FDC" Ref="#PWR038"  Part="1" 
F 0 "#PWR038" H 5700 4350 50  0001 C CNN
F 1 "GND" H 5705 4427 50  0000 C CNN
F 2 "" H 5700 4600 50  0001 C CNN
F 3 "" H 5700 4600 50  0001 C CNN
	1    5700 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 4600 5700 4450
Wire Wire Line
	5700 4450 6050 4450
$Comp
L UVA_SolarCar_PowerAux:1721081-5 K?
U 1 1 5F43D465
P 6050 4350
AR Path="/5EC1CC82/5F43D465" Ref="K?"  Part="1" 
AR Path="/5F7876A1/5F96B424/5F43D465" Ref="K?"  Part="1" 
AR Path="/5F7876A1/5F971F87/5F43D465" Ref="K3"  Part="1" 
F 0 "K3" H 6700 4615 50  0000 C CNN
F 1 "1721081-5" H 6700 4524 50  0000 C CNN
F 2 "UVA_SolarCar_PowerAux:17210815" H 7200 4450 50  0001 L CNN
F 3 "https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F1721081%7FD1%7Fpdf%7FEnglish%7FENG_CD_1721081_D1.pdf%7F1721081-5" H 7200 4350 50  0001 L CNN
F 4 "SPDT-NO PCB Mount Latching Relay Through Hole, 3 A, 12V dc" H 7200 4250 50  0001 L CNN "Description"
F 5 "15" H 7200 4150 50  0001 L CNN "Height"
F 6 "655-1721081-5" H 7200 4050 50  0001 L CNN "Mouser Part Number"
F 7 "https://www.mouser.co.uk/ProductDetail/TE-Connectivity-OEG/1721081-5?qs=BqFpTYCQ3dI5UJqEVQS1jg%3D%3D" H 7200 3950 50  0001 L CNN "Mouser Price/Stock"
F 8 "TE Connectivity" H 7200 3850 50  0001 L CNN "Manufacturer_Name"
F 9 "1721081-5" H 7200 3750 50  0001 L CNN "Manufacturer_Part_Number"
	1    6050 4350
	1    0    0    -1  
$EndComp
$Comp
L UVA_SolarCar_PowerAux:SI3469DV-T1-E3 MOSFET1
U 1 1 5F839EEF
P 2200 4450
F 0 "MOSFET1" H 3000 4837 60  0000 C CNN
F 1 "SI3469DV-T1-E3" H 3000 4731 60  0000 C CNN
F 2 "UVA_SolarCar_PowerAux:SI3469DV-T1-E3" H 3000 4690 60  0001 C CNN
F 3 "https://www.vishay.com/docs/72676/si3469dv.pdf" H 2200 4450 60  0001 C CNN
	1    2200 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 4650 3800 4650
Wire Wire Line
	4300 4450 3900 4450
Wire Wire Line
	3800 4550 3900 4550
Wire Wire Line
	3900 4550 3900 4450
Connection ~ 3900 4450
Wire Wire Line
	3900 4450 3800 4450
Wire Wire Line
	2200 4550 2100 4550
Wire Wire Line
	2100 4550 2100 4450
Wire Wire Line
	2100 4450 2200 4450
Wire Wire Line
	2100 4450 2100 3950
Wire Wire Line
	2100 3950 3900 3950
Wire Wire Line
	3900 3950 3900 4450
Connection ~ 2100 4450
Text Notes 4200 4200 0    50   ~ 0
Fan+ and Fan- go to Fan's + & - leads.\nFanPWM and FanCtrl come from BMS\nFan part: 9GV1512M501
Text HLabel 1750 2600 0    50   Input ~ 0
FanTach
Text HLabel 2350 2600 2    50   Output ~ 0
FanTach_ToSTM
Text HLabel 1950 1900 0    50   Input ~ 0
VCC_3.3
Wire Wire Line
	1950 1900 2050 1900
Wire Wire Line
	2050 1900 2050 2050
Wire Wire Line
	2050 2350 2050 2600
Wire Wire Line
	1750 2600 2050 2600
Connection ~ 2050 2600
Wire Wire Line
	2050 2600 2350 2600
$Comp
L Device:R R?
U 1 1 5F8ECD33
P 2050 2200
AR Path="/5EC1CC82/5F8ECD33" Ref="R?"  Part="1" 
AR Path="/5F7876A1/5F96B424/5F8ECD33" Ref="R?"  Part="1" 
AR Path="/5F7876A1/5F971F87/5F8ECD33" Ref="R33"  Part="1" 
F 0 "R33" H 2120 2246 50  0000 L CNN
F 1 "100k" H 2120 2155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1980 2200 50  0001 C CNN
F 3 "~" H 2050 2200 50  0001 C CNN
	1    2050 2200
	1    0    0    -1  
$EndComp
$EndSCHEMATC