diff options
Diffstat (limited to 'kicad/power.sch')
| -rw-r--r-- | kicad/power.sch | 550 |
1 files changed, 300 insertions, 250 deletions
diff --git a/kicad/power.sch b/kicad/power.sch index 0ff61fa..30b8264 100644 --- a/kicad/power.sch +++ b/kicad/power.sch @@ -3,7 +3,7 @@ EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 -Sheet 2 5 +Sheet 2 6 Title "Coulomb meter for Glutte Battery" Date "2019-10-18" Rev "" @@ -13,410 +13,460 @@ 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 +P 3800 2950 +F 0 "U?" H 3800 3765 50 0000 C CNN +F 1 "LT3433" H 3800 3674 50 0000 C CNN +F 2 "Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm" H 3750 2950 50 0001 C CNN +F 3 "" H 3750 2950 50 0001 C CNN +F 4 "LT3433IFE" H 3800 2950 50 0001 C CNN "MPN" + 1 3800 2950 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 +P 1950 2100 +F 0 "C?" H 2065 2146 50 0000 L CNN +F 1 "2.2u" H 2065 2055 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 1950 2100 50 0001 C CNN +F 3 "~" H 1950 2100 50 0001 C CNN + 1 1950 2100 1 0 0 -1 $EndComp -Connection ~ 2650 2250 Wire Wire Line - 2650 2250 2950 2250 + 2700 1750 2700 1950 Wire Wire Line - 2650 2250 2650 3000 + 2700 1950 2700 2400 Wire Wire Line - 2650 3000 2650 3450 -Wire Wire Line - 2650 3450 3100 3450 -Connection ~ 2650 3000 + 2700 2400 3150 2400 +Connection ~ 2700 1950 $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 +P 2250 3000 +F 0 "C?" H 2365 3046 50 0000 L CNN +F 1 "330p" H 2365 2955 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2288 2850 50 0001 C CNN +F 3 "~" H 2250 3000 50 0001 C CNN + 1 2250 3000 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 +P 2600 3000 +F 0 "R?" H 2530 2954 50 0000 R CNN +F 1 "68k" H 2530 3045 50 0000 R CNN +F 2 "Resistor_SMD:R_0805_2012Metric" V 2530 3000 50 0001 C CNN +F 3 "~" H 2600 3000 50 0001 C CNN + 1 2600 3000 -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 +P 2600 3300 +F 0 "C?" H 2715 3346 50 0000 L CNN +F 1 "1000p" H 2715 3255 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2638 3150 50 0001 C CNN +F 3 "~" H 2600 3300 50 0001 C CNN + 1 2600 3300 1 0 0 -1 $EndComp Wire Wire Line - 2550 4500 2200 4500 + 2600 3450 2250 3450 Wire Wire Line - 2200 4200 2200 4500 + 2250 3150 2250 3450 Wire Wire Line - 2200 3900 2550 3900 -Connection ~ 2550 3900 + 2250 2850 2600 2850 +Connection ~ 2600 2850 Wire Wire Line - 2550 3900 3100 3900 + 2600 2850 3150 2850 $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 +P 5550 3750 +F 0 "R?" H 5480 3704 50 0000 R CNN +F 1 "91k" H 5480 3795 50 0000 R CNN +F 2 "Resistor_SMD:R_0805_2012Metric" V 5480 3750 50 0001 C CNN +F 3 "~" H 5550 3750 50 0001 C CNN + 1 5550 3750 -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 +P 5550 3450 +F 0 "R?" H 5480 3404 50 0000 R CNN +F 1 "510k" H 5480 3495 50 0000 R CNN +F 2 "Resistor_SMD:R_0805_2012Metric" V 5480 3450 50 0001 C CNN +F 3 "~" H 5550 3450 50 0001 C CNN + 1 5550 3450 -1 0 0 1 $EndComp Wire Wire Line - 5500 4350 5500 4000 + 5550 3300 5550 2950 $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 +P 4750 2800 +F 0 "L?" V 4569 2800 50 0000 C CNN +F 1 "100uH" V 4660 2800 50 0000 C CNN +F 2 "glutte-coulombcounter:Sumida_CDRH6D28" H 4750 2800 50 0001 C CNN +F 3 "~" H 4750 2800 50 0001 C CNN +F 4 "CDRH6D28-101" V 4750 2800 50 0001 C CNN "MPN" + 1 4750 2800 0 1 1 0 $EndComp Wire Wire Line - 4400 3850 4450 3850 + 4450 2800 4500 2800 Wire Wire Line - 4400 3750 4450 3750 + 4450 2700 4500 2700 Wire Wire Line - 4850 3750 4850 3850 + 4900 2700 4900 2800 $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 +P 5050 2700 +F 0 "C?" V 4798 2700 50 0000 C CNN +F 1 "0.1u" V 4889 2700 50 0000 C CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 5088 2550 50 0001 C CNN +F 3 "~" H 5050 2700 50 0001 C CNN + 1 5050 2700 0 1 1 0 $EndComp -Connection ~ 4850 3750 +Connection ~ 4900 2700 Wire Wire Line - 5150 3750 5150 3600 + 5200 2700 5200 2550 Wire Wire Line - 5150 3600 4400 3600 + 5200 2550 4450 2550 $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 +P 5200 3250 +F 0 "D?" H 5200 3466 50 0000 C CNN +F 1 "1N4148" H 5200 3375 50 0000 C CNN +F 2 "Diode_SMD:D_SOD-123" H 5200 3250 50 0001 C CNN +F 3 "~" H 5200 3250 50 0001 C CNN +F 4 "1N4148W-7-F" H 5200 3250 50 0001 C CNN "MPN" + 1 5200 3250 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 +P 4850 3400 +F 0 "C?" H 4735 3354 50 0000 R CNN +F 1 "0.1u" H 4735 3445 50 0000 R CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 4888 3250 50 0001 C CNN +F 3 "~" H 4850 3400 50 0001 C CNN + 1 4850 3400 -1 0 0 1 $EndComp Wire Wire Line - 4400 4000 5300 4000 + 4450 2950 5350 2950 Wire Wire Line - 4800 4300 5000 4300 -Connection ~ 5300 4000 + 4850 3250 5050 3250 +Connection ~ 5350 2950 Wire Wire Line - 5300 4000 5500 4000 + 5350 2950 5550 2950 Wire Wire Line - 4400 4650 4400 4350 -Connection ~ 5500 4650 + 4450 3600 4450 3300 +Connection ~ 5550 3600 Wire Wire Line - 4450 3850 4450 3900 + 4500 2800 4500 2850 Wire Wire Line - 4450 3900 5450 3900 -Connection ~ 4450 3850 + 4500 2850 5500 2850 +Connection ~ 4500 2800 Wire Wire Line - 4450 3850 4550 3850 + 4500 2800 4600 2800 Wire Wire Line - 5500 4000 5750 4000 + 5550 2950 5800 2950 Wire Wire Line - 5750 4000 5750 3900 -Connection ~ 5500 4000 + 5800 2950 5800 2850 +Connection ~ 5550 2950 $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 +P 6000 2700 +F 0 "D?" V 5954 2779 50 0000 L CNN +F 1 "1N4148" V 6045 2779 50 0000 L CNN +F 2 "Diode_SMD:D_SOD-123" H 6000 2700 50 0001 C CNN +F 3 "~" H 6000 2700 50 0001 C CNN +F 4 "1N4148W-7-F" H 6000 2700 50 0001 C CNN "MPN" + 1 6000 2700 0 1 1 0 $EndComp Wire Wire Line - 5750 4000 5950 4000 + 5800 2950 6000 2950 Wire Wire Line - 5950 4000 5950 3900 -Connection ~ 5750 4000 + 6000 2950 6000 2850 +Connection ~ 5800 2950 Wire Wire Line - 5950 3600 5150 3600 -Connection ~ 5150 3600 + 6000 2550 5200 2550 +Connection ~ 5200 2550 Wire Wire Line - 4450 3350 4450 3750 -Connection ~ 4450 3750 + 4500 2300 4500 2700 +Connection ~ 4500 2700 Wire Wire Line - 4450 3750 4850 3750 + 4500 2700 4900 2700 Wire Wire Line - 3100 3600 3100 3450 + 3150 2550 3150 2400 $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 +P 2850 2700 +F 0 "C?" V 2598 2700 50 0000 C CNN +F 1 "0.01u" V 2689 2700 50 0000 C CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 2888 2550 50 0001 C CNN +F 3 "~" H 2850 2700 50 0001 C CNN + 1 2850 2700 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 + 3000 2700 3150 2700 Wire Wire Line - 2950 2250 3050 2250 -Connection ~ 3700 4950 + 6000 2950 6200 2950 +Connection ~ 6000 2950 +Connection ~ 3750 3900 $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 +P 6200 3300 +F 0 "D?" V 6239 3182 50 0000 R CNN +F 1 "LED_PWR" V 6148 3182 50 0000 R CNN +F 2 "LED_SMD:LED_1206_3216Metric" H 6200 3300 50 0001 C CNN +F 3 "~" H 6200 3300 50 0001 C CNN + 1 6200 3300 0 -1 -1 0 $EndComp Wire Wire Line - 6150 4200 6150 4000 -Connection ~ 6150 4000 -Wire Wire Line - 6150 4000 6450 4000 + 6200 3150 6200 2950 +Connection ~ 6200 2950 $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 +P 6200 3650 +F 0 "R?" H 6130 3604 50 0000 R CNN +F 1 "330" H 6130 3695 50 0000 R CNN +F 2 "Resistor_SMD:R_0805_2012Metric" V 6130 3650 50 0001 C CNN +F 3 "~" H 6200 3650 50 0001 C CNN + 1 6200 3650 -1 0 0 1 $EndComp Wire Wire Line - 6150 4500 6150 4550 + 6200 3450 6200 3500 $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 +P 4650 2300 +F 0 "D?" H 4650 2516 50 0000 C CNN +F 1 "B160-E3" H 4650 2425 50 0000 C CNN +F 2 "Diode_SMD:D_SMA" H 4650 2125 50 0001 C CNN +F 3 "http://www.vishay.com/docs/88946/b120.pdf" H 4650 2300 50 0001 C CNN +F 4 "B160-E3/5AT" H 4650 2300 50 0001 C CNN "MPN" + 1 4650 2300 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 +P 5650 2850 +F 0 "D?" H 5650 2634 50 0000 C CNN +F 1 "B120-E3" H 5650 2725 50 0000 C CNN +F 2 "Diode_SMD:D_SMA" H 5650 2675 50 0001 C CNN +F 3 "http://www.vishay.com/docs/88946/b120.pdf" H 5650 2850 50 0001 C CNN +F 4 "B120-E3/5AT " H 5650 2850 50 0001 C CNN "MPN" + 1 5650 2850 -1 0 0 1 $EndComp -Text HLabel 2300 2250 0 50 Input ~ 0 +Text HLabel 2700 1750 0 50 Input ~ 0 IN_+12V -Wire Wire Line - 2300 2250 2650 2250 -Text HLabel 1900 4550 0 50 Input ~ 0 +Text HLabel 1950 3500 0 50 Input ~ 0 IN_GND -Text Notes 2000 1500 0 50 ~ 0 -Provides VREF and +5VA Wire Wire Line - 4450 2250 4550 2250 + 3500 3900 3600 3900 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 + 3750 3900 3800 3900 +Text HLabel 9600 2350 2 50 Input ~ 0 ++3V3 $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 +P 3750 4350 +F 0 "#PWR?" H 3750 4100 50 0001 C CNN +F 1 "GND" H 3755 4177 50 0000 C CNN +F 2 "" H 3750 4350 50 0001 C CNN +F 3 "" H 3750 4350 50 0001 C CNN + 1 3750 4350 1 0 0 -1 $EndComp Wire Wire Line - 3700 4950 3700 5200 + 3750 3900 3750 4150 +Wire Wire Line + 3150 3300 3150 3900 +Wire Wire Line + 3150 3900 3500 3900 +Connection ~ 3500 3900 +Wire Wire Line + 4850 3550 4850 4150 +Wire Wire Line + 4850 4150 3750 4150 +Connection ~ 3750 4150 +Wire Wire Line + 3750 4150 3750 4350 +Wire Wire Line + 5550 3900 5550 4150 +Wire Wire Line + 5550 4150 4850 4150 +Connection ~ 4850 4150 +Wire Wire Line + 6200 4150 5550 4150 +Wire Wire Line + 6200 3800 6200 4150 +Connection ~ 5550 4150 +Wire Wire Line + 4800 2300 7250 2300 +Wire Wire Line + 7250 2300 7250 4150 Wire Wire Line - 3100 4350 3100 4950 + 7250 4150 6800 4150 +Connection ~ 6200 4150 Wire Wire Line - 3100 4950 3450 4950 -Connection ~ 3450 4950 + 2700 2700 1950 2700 Wire Wire Line - 4800 4600 4800 5200 + 1950 2700 1950 4150 Wire Wire Line - 4800 5200 3700 5200 -Connection ~ 3700 5200 + 1950 4150 3750 4150 Wire Wire Line - 3700 5200 3700 5400 + 1950 1950 2700 1950 Wire Wire Line - 5500 4950 5500 5200 + 1950 2250 1950 2700 +Connection ~ 1950 2700 Wire Wire Line - 5500 5200 4800 5200 -Connection ~ 4800 5200 + 4450 3600 5550 3600 Wire Wire Line - 6150 5200 5500 5200 + 5350 2950 5350 3250 Wire Wire Line - 6150 4850 6150 5200 -Connection ~ 5500 5200 + 4450 3100 4850 3100 Wire Wire Line - 4750 3350 6900 3350 + 4850 3100 4850 3250 +Connection ~ 4850 3250 +Connection ~ 3150 2400 +Connection ~ 3600 3900 Wire Wire Line - 6900 3350 6900 5200 + 3600 3900 3700 3900 +Connection ~ 3700 3900 Wire Wire Line - 6900 5200 6150 5200 -Connection ~ 6150 5200 + 3700 3900 3750 3900 +Connection ~ 3800 3900 Wire Wire Line - 2650 3750 1900 3750 + 3800 3900 3900 3900 +Connection ~ 3900 3900 Wire Wire Line - 1900 3750 1900 5200 + 3900 3900 4000 3900 +Text HLabel 7900 2950 2 50 Input ~ 0 ++8V +Text Notes 5300 4450 0 50 ~ 0 +VOUT = 1.231 • (RFB1 + RFB2)/RFB2 Wire Wire Line - 1900 5200 3700 5200 + 6200 2950 6800 2950 $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 +L Device:CP1 C? +U 1 1 5E5B47F7 +P 6800 3100 +F 0 "C?" H 6915 3146 50 0000 L CNN +F 1 "47u" H 6915 3055 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 6800 3100 50 0001 C CNN +F 3 "~" H 6800 3100 50 0001 C CNN + 1 6800 3100 1 0 0 -1 $EndComp Wire Wire Line - 2950 2550 2950 2750 + 6800 4150 6800 3250 +Connection ~ 6800 2950 +Connection ~ 6800 4150 +Wire Wire Line + 6800 4150 6200 4150 +$Comp +L power:GND #PWR? +U 1 1 5E5BEDE3 +P 9200 2650 +F 0 "#PWR?" H 9200 2400 50 0001 C CNN +F 1 "GND" H 9205 2477 50 0000 C CNN +F 2 "" H 9200 2650 50 0001 C CNN +F 3 "" H 9200 2650 50 0001 C CNN + 1 9200 2650 + 1 0 0 -1 +$EndComp +$Comp +L Device:CP1 C? +U 1 1 5E5BF22F +P 8650 2500 +F 0 "C?" H 8765 2546 50 0000 L CNN +F 1 "10u" H 8765 2455 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 8650 2500 50 0001 C CNN +F 3 "~" H 8650 2500 50 0001 C CNN + 1 8650 2500 + 1 0 0 -1 +$EndComp +$Comp +L Device:CP1 C? +U 1 1 5E5BF98C +P 9600 2500 +F 0 "C?" H 9715 2546 50 0000 L CNN +F 1 "47u" H 9715 2455 50 0000 L CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 9600 2500 50 0001 C CNN +F 3 "~" H 9600 2500 50 0001 C CNN + 1 9600 2500 + 1 0 0 -1 +$EndComp Wire Wire Line - 2950 2750 3750 2750 + 8650 2650 9200 2650 +Connection ~ 9200 2650 Wire Wire Line - 3750 2750 3750 2800 + 9200 2650 9600 2650 Wire Wire Line - 1900 3000 2650 3000 + 8900 2350 8650 2350 Wire Wire Line - 1900 3300 1900 3750 -Connection ~ 1900 3750 -Connection ~ 3750 2750 + 9500 2350 9600 2350 $Comp -L mpb:LT1236 U? -U 1 1 5D86AC0C -P 3750 2250 -F 0 "U?" H 3750 2715 50 0000 C CNN -F 1 "LT1236-5" H 3750 2624 50 0000 C CNN -F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3750 2600 50 0001 C CNN -F 3 "" H 3650 2250 50 0001 C CNN -F 4 "LT1236AIS8-5" H 3750 2250 50 0001 C CNN "MPN" - 1 3750 2250 +L Jumper:Jumper_3_Bridged12 JP? +U 1 1 5E5C4EF7 +P 7750 2350 +F 0 "JP?" V 7796 2417 50 0000 L CNN +F 1 "SEL_3V3" V 7705 2417 50 0000 L CNN +F 2 "" H 7750 2350 50 0001 C CNN +F 3 "~" H 7750 2350 50 0001 C CNN + 1 7750 2350 + 0 -1 -1 0 +$EndComp +$Comp +L Regulator_Linear:LD1117S33TR_SOT223 U? +U 1 1 5E616C9D +P 9200 2350 +F 0 "U?" H 9200 2592 50 0000 C CNN +F 1 "LD1117S33TR_SOT223" H 9200 2501 50 0000 C CNN +F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 9200 2550 50 0001 C CNN +F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" H 9300 2100 50 0001 C CNN + 1 9200 2350 1 0 0 -1 $EndComp Wire Wire Line - 4400 4650 5500 4650 + 6800 2950 7750 2950 +Wire Wire Line + 7750 1950 7750 2100 +Wire Wire Line + 2700 1950 7750 1950 Wire Wire Line - 5300 4000 5300 4300 + 7900 2350 8650 2350 +Connection ~ 8650 2350 Wire Wire Line - 4400 4150 4800 4150 + 7750 2600 7750 2950 +Connection ~ 7750 2950 Wire Wire Line - 4800 4150 4800 4300 -Connection ~ 4800 4300 + 7750 2950 7900 2950 $EndSCHEMATC |