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i2c-interface.sch
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i2c-interface.sch
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EESchema Schematic File Version 5
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 5 5
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
Comment5 ""
Comment6 ""
Comment7 ""
Comment8 ""
Comment9 ""
$EndDescr
Wire Wire Line
4700 2825 4700 2500
Wire Wire Line
5125 2500 5125 2875
Connection ~ 5125 2875
Wire Wire Line
5125 2875 5125 3275
Text HLabel 4400 2825 0 50 Input ~ 0
~ENABLE
Wire Wire Line
4400 2500 4400 2825
Text HLabel 4150 2200 0 50 Input ~ 0
VIN
$Comp
L Device:R R5
U 1 1 5D853F04
P 4550 2825
F 0 "R5" V 4343 2825 50 0000 C CNN
F 1 "150" V 4434 2825 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4480 2825 50 0001 C CNN
F 3 "~" H 4550 2825 50 0001 C CNN
1 4550 2825
0 1 1 0
$EndComp
Connection ~ 5825 2750
Wire Wire Line
5825 2750 5825 3275
Text HLabel 6025 2750 2 50 Input ~ 0
SCL
Wire Wire Line
5825 2750 6025 2750
Text HLabel 6025 2875 2 50 Input ~ 0
SDA
Text HLabel 5475 3425 0 50 Input ~ 0
GND
$Comp
L Device:D_TVS_x2_AAC D9
U 1 1 5CF95011
P 5475 3275
F 0 "D9" H 5475 3400 50 0000 C CNN
F 1 "D_TVS_x2_AAC" H 5475 3400 50 0001 C CNN
F 2 "miceuz-lib:SC89" H 5325 3275 50 0001 C CNN
F 3 "~" H 5325 3275 50 0001 C CNN
F 4 "ON SEMICONDUCTOR" H 3425 1575 50 0001 C CNN "Manufacturer"
F 5 " NZL5V6AXV3T1G" H 3425 1575 50 0001 C CNN "PartNo"
1 5475 3275
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0137
U 1 1 5DAF890B
P 5475 3425
F 0 "#PWR0137" H 5475 3175 50 0001 C CNN
F 1 "GND" H 5480 3252 50 0000 C CNN
F 2 "" H 5475 3425 50 0001 C CNN
F 3 "" H 5475 3425 50 0001 C CNN
1 5475 3425
1 0 0 -1
$EndComp
Wire Wire Line
4900 2200 5125 2200
Connection ~ 5400 2200
Connection ~ 5125 2200
Wire Wire Line
5625 2200 5400 2200
Wire Wire Line
5400 2200 5125 2200
Text HLabel 5625 2200 2 50 Input ~ 0
VOUT
Wire Wire Line
5400 2500 5400 2750
Wire Wire Line
5125 2875 6025 2875
Wire Wire Line
5400 2750 5825 2750
$Comp
L Device:R R7
U 1 1 5D84EABD
P 5400 2350
F 0 "R7" H 5470 2396 50 0000 L CNN
F 1 "4.7k" H 5470 2305 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5330 2350 50 0001 C CNN
F 3 "~" H 5400 2350 50 0001 C CNN
1 5400 2350
1 0 0 -1
$EndComp
$Comp
L Device:R R6
U 1 1 5D84F22A
P 5125 2350
F 0 "R6" H 5195 2396 50 0000 L CNN
F 1 "4.7k" H 5195 2305 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5055 2350 50 0001 C CNN
F 3 "~" H 5125 2350 50 0001 C CNN
1 5125 2350
1 0 0 -1
$EndComp
Wire Wire Line
4150 2200 4400 2200
Connection ~ 4400 2200
Wire Wire Line
4400 2200 4500 2200
$Comp
L Device:Q_PMOS_GSD Q7
U 1 1 57FC85CD
P 4700 2300
F 0 "Q7" V 4900 2300 50 0000 C CNN
F 1 "Q_PMOS_GSD" V 4937 2300 50 0001 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 4900 2400 29 0001 C CNN
F 3 "" H 4700 2300 60 0000 C CNN
F 4 "NX2301P,215 " H 4700 2300 60 0001 C CNN "PartNo"
F 5 "NXP" H 4700 2300 60 0001 C CNN "Manufacturer"
F 6 "1894738" H 4700 2300 60 0001 C CNN "Distributor"
F 7 "Exact as specified" H 4700 2300 50 0001 C CNN "Comment"
1 4700 2300
0 1 -1 0
$EndComp
$Comp
L Device:R R4
U 1 1 5D8521B9
P 4400 2350
F 0 "R4" H 4331 2304 50 0000 R CNN
F 1 "1M" H 4331 2395 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4330 2350 50 0001 C CNN
F 3 "~" H 4400 2350 50 0001 C CNN
1 4400 2350
1 0 0 1
$EndComp
$EndSCHEMATC