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Diffstat (limited to 'kicad/power.sch')
| -rw-r--r-- | kicad/power.sch | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/kicad/power.sch b/kicad/power.sch new file mode 100644 index 0000000..0ff61fa --- /dev/null +++ b/kicad/power.sch @@ -0,0 +1,422 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 2 5 +Title "Coulomb meter for Glutte Battery" +Date "2019-10-18" +Rev "" +Comp "HB9EGM" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +NoConn ~ 4450 2350 +Text Notes 2000 1300 0 100 ~ 0 +POWER +Text Notes 4350 2000 0 50 ~ 0 +5V Reference ADC +$Comp +L mpb:LT3433 U? +U 1 1 5D86AC2A +P 3750 4000 +F 0 "U?" H 3750 4815 50 0000 C CNN +F 1 "LT3433" H 3750 4724 50 0000 C CNN +F 2 "Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm" H 3700 4000 50 0001 C CNN +F 3 "" H 3700 4000 50 0001 C CNN +F 4 "LT3433IFE" H 3750 4000 50 0001 C CNN "MPN" + 1 3750 4000 + 1 0 0 -1 +$EndComp +$Comp +L Device:CP1 C? +U 1 1 5D86AC30 +P 1900 3150 +F 0 "C?" H 2015 3196 50 0000 L CNN +F 1 "2.2u" H 2015 3105 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 1900 3150 50 0001 C CNN +F 3 "~" H 1900 3150 50 0001 C CNN + 1 1900 3150 + 1 0 0 -1 +$EndComp +Connection ~ 2650 2250 +Wire Wire Line + 2650 2250 2950 2250 +Wire Wire Line + 2650 2250 2650 3000 +Wire Wire Line + 2650 3000 2650 3450 +Wire Wire Line + 2650 3450 3100 3450 +Connection ~ 2650 3000 +$Comp +L Device:C C? +U 1 1 5D86AC50 +P 2200 4050 +F 0 "C?" H 2315 4096 50 0000 L CNN +F 1 "330p" H 2315 4005 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2238 3900 50 0001 C CNN +F 3 "~" H 2200 4050 50 0001 C CNN + 1 2200 4050 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R? +U 1 1 5D86AC56 +P 2550 4050 +F 0 "R?" H 2480 4004 50 0000 R CNN +F 1 "68k" H 2480 4095 50 0000 R CNN +F 2 "Resistor_SMD:R_0805_2012Metric" V 2480 4050 50 0001 C CNN +F 3 "~" H 2550 4050 50 0001 C CNN + 1 2550 4050 + -1 0 0 1 +$EndComp +$Comp +L Device:C C? +U 1 1 5D86AC62 +P 2550 4350 +F 0 "C?" H 2665 4396 50 0000 L CNN +F 1 "1000p" H 2665 4305 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2588 4200 50 0001 C CNN +F 3 "~" H 2550 4350 50 0001 C CNN + 1 2550 4350 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2550 4500 2200 4500 +Wire Wire Line + 2200 4200 2200 4500 +Wire Wire Line + 2200 3900 2550 3900 +Connection ~ 2550 3900 +Wire Wire Line + 2550 3900 3100 3900 +$Comp +L Device:R R? +U 1 1 5D86AC6E +P 5500 4800 +F 0 "R?" H 5430 4754 50 0000 R CNN +F 1 "97.6k" H 5430 4845 50 0000 R CNN +F 2 "Resistor_SMD:R_0805_2012Metric" V 5430 4800 50 0001 C CNN +F 3 "~" H 5500 4800 50 0001 C CNN + 1 5500 4800 + -1 0 0 1 +$EndComp +$Comp +L Device:R R? +U 1 1 5D86AC7A +P 5500 4500 +F 0 "R?" H 5430 4454 50 0000 R CNN +F 1 "300k" H 5430 4545 50 0000 R CNN +F 2 "Resistor_SMD:R_0805_2012Metric" V 5430 4500 50 0001 C CNN +F 3 "~" H 5500 4500 50 0001 C CNN + 1 5500 4500 + -1 0 0 1 +$EndComp +Wire Wire Line + 5500 4350 5500 4000 +$Comp +L Device:L L? +U 1 1 5D86AC81 +P 4700 3850 +F 0 "L?" V 4519 3850 50 0000 C CNN +F 1 "100uH" V 4610 3850 50 0000 C CNN +F 2 "glutte-coulombcounter:Sumida_CDRH6D28" H 4700 3850 50 0001 C CNN +F 3 "~" H 4700 3850 50 0001 C CNN +F 4 "CDRH6D28-101" V 4700 3850 50 0001 C CNN "MPN" + 1 4700 3850 + 0 1 1 0 +$EndComp +Wire Wire Line + 4400 3850 4450 3850 +Wire Wire Line + 4400 3750 4450 3750 +Wire Wire Line + 4850 3750 4850 3850 +$Comp +L Device:C C? +U 1 1 5D86AC8A +P 5000 3750 +F 0 "C?" V 4748 3750 50 0000 C CNN +F 1 "0.1u" V 4839 3750 50 0000 C CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 5038 3600 50 0001 C CNN +F 3 "~" H 5000 3750 50 0001 C CNN + 1 5000 3750 + 0 1 1 0 +$EndComp +Connection ~ 4850 3750 +Wire Wire Line + 5150 3750 5150 3600 +Wire Wire Line + 5150 3600 4400 3600 +$Comp +L Device:D_ALT D? +U 1 1 5D86AC93 +P 5150 4300 +F 0 "D?" H 5150 4516 50 0000 C CNN +F 1 "1N4148" H 5150 4425 50 0000 C CNN +F 2 "Diode_SMD:D_SOD-123" H 5150 4300 50 0001 C CNN +F 3 "~" H 5150 4300 50 0001 C CNN +F 4 "1N4148W-7-F" H 5150 4300 50 0001 C CNN "MPN" + 1 5150 4300 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C? +U 1 1 5D86AC99 +P 4800 4450 +F 0 "C?" H 4685 4404 50 0000 R CNN +F 1 "0.1u" H 4685 4495 50 0000 R CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 4838 4300 50 0001 C CNN +F 3 "~" H 4800 4450 50 0001 C CNN + 1 4800 4450 + -1 0 0 1 +$EndComp +Wire Wire Line + 4400 4000 5300 4000 +Wire Wire Line + 4800 4300 5000 4300 +Connection ~ 5300 4000 +Wire Wire Line + 5300 4000 5500 4000 +Wire Wire Line + 4400 4650 4400 4350 +Connection ~ 5500 4650 +Wire Wire Line + 4450 3850 4450 3900 +Wire Wire Line + 4450 3900 5450 3900 +Connection ~ 4450 3850 +Wire Wire Line + 4450 3850 4550 3850 +Wire Wire Line + 5500 4000 5750 4000 +Wire Wire Line + 5750 4000 5750 3900 +Connection ~ 5500 4000 +$Comp +L Device:D_ALT D? +U 1 1 5D86ACB9 +P 5950 3750 +F 0 "D?" V 5904 3829 50 0000 L CNN +F 1 "1N4148" V 5995 3829 50 0000 L CNN +F 2 "Diode_SMD:D_SOD-123" H 5950 3750 50 0001 C CNN +F 3 "~" H 5950 3750 50 0001 C CNN +F 4 "1N4148W-7-F" H 5950 3750 50 0001 C CNN "MPN" + 1 5950 3750 + 0 1 1 0 +$EndComp +Wire Wire Line + 5750 4000 5950 4000 +Wire Wire Line + 5950 4000 5950 3900 +Connection ~ 5750 4000 +Wire Wire Line + 5950 3600 5150 3600 +Connection ~ 5150 3600 +Wire Wire Line + 4450 3350 4450 3750 +Connection ~ 4450 3750 +Wire Wire Line + 4450 3750 4850 3750 +Wire Wire Line + 3100 3600 3100 3450 +$Comp +L Device:C C? +U 1 1 5D86ACD5 +P 2800 3750 +F 0 "C?" V 2548 3750 50 0000 C CNN +F 1 "0.01u" V 2639 3750 50 0000 C CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2838 3600 50 0001 C CNN +F 3 "~" H 2800 3750 50 0001 C CNN + 1 2800 3750 + 0 1 1 0 +$EndComp +Wire Wire Line + 2950 3750 3100 3750 +Wire Wire Line + 5950 4000 6150 4000 +Connection ~ 5950 4000 +Text Notes 4350 3050 0 50 ~ 0 +5V Alimentation +$Comp +L Device:CP1 C? +U 1 1 5D86AD01 +P 2950 2400 +F 0 "C?" H 3065 2446 50 0000 L CNN +F 1 "0.1u" H 3065 2355 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2950 2400 50 0001 C CNN +F 3 "~" H 2950 2400 50 0001 C CNN + 1 2950 2400 + 1 0 0 -1 +$EndComp +Connection ~ 2950 2250 +Wire Wire Line + 2950 2250 3050 2250 +Connection ~ 3700 4950 +$Comp +L Device:LED_ALT D? +U 1 1 5D86AD14 +P 6150 4350 +F 0 "D?" V 6189 4232 50 0000 R CNN +F 1 "LED_PWR" V 6098 4232 50 0000 R CNN +F 2 "LED_SMD:LED_1206_3216Metric" H 6150 4350 50 0001 C CNN +F 3 "~" H 6150 4350 50 0001 C CNN + 1 6150 4350 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 6150 4200 6150 4000 +Connection ~ 6150 4000 +Wire Wire Line + 6150 4000 6450 4000 +$Comp +L Device:R R? +U 1 1 5D86AD1D +P 6150 4700 +F 0 "R?" H 6080 4654 50 0000 R CNN +F 1 "330" H 6080 4745 50 0000 R CNN +F 2 "Resistor_SMD:R_0805_2012Metric" V 6080 4700 50 0001 C CNN +F 3 "~" H 6150 4700 50 0001 C CNN + 1 6150 4700 + -1 0 0 1 +$EndComp +Wire Wire Line + 6150 4500 6150 4550 +$Comp +L Diode:B160-E3 D? +U 1 1 5D86AD31 +P 4600 3350 +F 0 "D?" H 4600 3566 50 0000 C CNN +F 1 "B160-E3" H 4600 3475 50 0000 C CNN +F 2 "Diode_SMD:D_SMA" H 4600 3175 50 0001 C CNN +F 3 "http://www.vishay.com/docs/88946/b120.pdf" H 4600 3350 50 0001 C CNN +F 4 "B160-E3/5AT" H 4600 3350 50 0001 C CNN "MPN" + 1 4600 3350 + 1 0 0 -1 +$EndComp +$Comp +L Diode:B120-E3 D? +U 1 1 5D86AD37 +P 5600 3900 +F 0 "D?" H 5600 3684 50 0000 C CNN +F 1 "B120-E3" H 5600 3775 50 0000 C CNN +F 2 "Diode_SMD:D_SMA" H 5600 3725 50 0001 C CNN +F 3 "http://www.vishay.com/docs/88946/b120.pdf" H 5600 3900 50 0001 C CNN +F 4 "B120-E3/5AT " H 5600 3900 50 0001 C CNN "MPN" + 1 5600 3900 + -1 0 0 1 +$EndComp +Text HLabel 2300 2250 0 50 Input ~ 0 +IN_+12V +Wire Wire Line + 2300 2250 2650 2250 +Text HLabel 1900 4550 0 50 Input ~ 0 +IN_GND +Text Notes 2000 1500 0 50 ~ 0 +Provides VREF and +5VA +Wire Wire Line + 4450 2250 4550 2250 +Wire Wire Line + 3450 4950 3700 4950 +Wire Wire Line + 3700 4950 3950 4950 +Text HLabel 4550 2250 2 50 Input ~ 0 +VREF +Text HLabel 6450 4000 2 50 Input ~ 0 ++5V +$Comp +L power:GND #PWR? +U 1 1 5E2DE708 +P 3700 5400 +F 0 "#PWR?" H 3700 5150 50 0001 C CNN +F 1 "GND" H 3705 5227 50 0000 C CNN +F 2 "" H 3700 5400 50 0001 C CNN +F 3 "" H 3700 5400 50 0001 C CNN + 1 3700 5400 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3700 4950 3700 5200 +Wire Wire Line + 3100 4350 3100 4950 +Wire Wire Line + 3100 4950 3450 4950 +Connection ~ 3450 4950 +Wire Wire Line + 4800 4600 4800 5200 +Wire Wire Line + 4800 5200 3700 5200 +Connection ~ 3700 5200 +Wire Wire Line + 3700 5200 3700 5400 +Wire Wire Line + 5500 4950 5500 5200 +Wire Wire Line + 5500 5200 4800 5200 +Connection ~ 4800 5200 +Wire Wire Line + 6150 5200 5500 5200 +Wire Wire Line + 6150 4850 6150 5200 +Connection ~ 5500 5200 +Wire Wire Line + 4750 3350 6900 3350 +Wire Wire Line + 6900 3350 6900 5200 +Wire Wire Line + 6900 5200 6150 5200 +Connection ~ 6150 5200 +Wire Wire Line + 2650 3750 1900 3750 +Wire Wire Line + 1900 3750 1900 5200 +Wire Wire Line + 1900 5200 3700 5200 +$Comp +L power:GND #PWR? +U 1 1 5E2E6B37 +P 3750 2800 +F 0 "#PWR?" H 3750 2550 50 0001 C CNN +F 1 "GND" H 3755 2627 50 0000 C CNN +F 2 "" H 3750 2800 50 0001 C CNN +F 3 "" H 3750 2800 50 0001 C CNN + 1 3750 2800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2950 2550 2950 2750 +Wire Wire Line + 2950 2750 3750 2750 +Wire Wire Line + 3750 2750 3750 2800 +Wire Wire Line + 1900 3000 2650 3000 +Wire Wire Line + 1900 3300 1900 3750 +Connection ~ 1900 3750 +Connection ~ 3750 2750 +$Comp +L mpb:LT1236 U? +U 1 1 5D86AC0C +P 3750 2250 +F 0 "U?" H 3750 2715 50 0000 C CNN +F 1 "LT1236-5" H 3750 2624 50 0000 C CNN +F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3750 2600 50 0001 C CNN +F 3 "" H 3650 2250 50 0001 C CNN +F 4 "LT1236AIS8-5" H 3750 2250 50 0001 C CNN "MPN" + 1 3750 2250 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4400 4650 5500 4650 +Wire Wire Line + 5300 4000 5300 4300 +Wire Wire Line + 4400 4150 4800 4150 +Wire Wire Line + 4800 4150 4800 4300 +Connection ~ 4800 4300 +$EndSCHEMATC |