Files
Scanning the repository...
Last update 2 months 2 weeks
by
matiasmetrolab
Power.sch-bakEESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 2 5 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L power:VCOM #PWR? U 1 1 6273BBE8 P 10650 2700 AR Path="/61C5CC92/6273BBE8" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/6273BBE8" Ref="#PWR07" Part="1" F 0 "#PWR07" H 10650 2550 50 0001 C CNN F 1 "VCOM" H 10650 2850 50 0000 C CNN F 2 "" H 10650 2700 50 0001 C CNN F 3 "" H 10650 2700 50 0001 C CNN 1 10650 2700 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR? U 1 1 6273BBEE P 6450 4300 AR Path="/61C5CC0A/6273BBEE" Ref="#PWR?" Part="1" AR Path="/61C5CC92/6273BBEE" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/6273BBEE" Ref="#PWR013" Part="1" F 0 "#PWR013" H 6450 4150 50 0001 C CNN F 1 "+3V3" H 6450 4450 50 0000 C CNN F 2 "" H 6450 4300 50 0001 C CNN F 3 "" H 6450 4300 50 0001 C CNN 1 6450 4300 1 0 0 -1 $EndComp $Comp L power:+5V #PWR? U 1 1 6273BBF4 P 2450 2350 AR Path="/61C5CC92/6273BBF4" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/6273BBF4" Ref="#PWR05" Part="1" F 0 "#PWR05" H 2450 2200 50 0001 C CNN F 1 "+5V" H 2450 2500 50 0000 C CNN F 2 "" H 2450 2350 50 0001 C CNN F 3 "" H 2450 2350 50 0001 C CNN 1 2450 2350 1 0 0 -1 $EndComp $Comp L power:+3.3VA #PWR? U 1 1 6273BBFA P 5150 2350 AR Path="/61C5CC92/6273BBFA" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/6273BBFA" Ref="#PWR06" Part="1" F 0 "#PWR06" H 5150 2200 50 0001 C CNN F 1 "+3.3VA" H 5150 2500 50 0000 C CNN F 2 "" H 5150 2350 50 0001 C CNN F 3 "" H 5150 2350 50 0001 C CNN 1 5150 2350 1 0 0 -1 $EndComp $Comp L Regulator_Linear:HT75xx-1-SOT89 U100 U 1 1 6273C2F2 P 4500 2500 F 0 "U100" H 4500 2900 50 0000 C CNN F 1 "HT7533-1" H 4500 2800 50 0000 C CNN F 2 "Package_TO_SOT_SMD:SOT-89-3" H 4500 2825 50 0001 C CIN F 3 "https://www.holtek.com/documents/10179/116711/HT75xx-1v250.pdf" H 4500 2600 50 0001 C CNN F 4 "C14289" H 4500 2500 50 0001 C CNN "LCSC Part #" 1 4500 2500 1 0 0 -1 $EndComp Text Notes 4750 3050 0 50 ~ 0 100mA max. $Comp L Device:C C? U 1 1 6274C9AA P 3850 2650 AR Path="/61C5CC0A/6274C9AA" Ref="C?" Part="1" AR Path="/61C5CB7E/6274C9AA" Ref="C102" Part="1" F 0 "C102" H 4000 2700 50 0000 L CNN F 1 "22u" H 4000 2600 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 3888 2500 50 0001 C CNN F 3 "~" H 3850 2650 50 0001 C CNN 1 3850 2650 1 0 0 -1 $EndComp $Comp L Device:C C? U 1 1 6274D959 P 5150 2650 AR Path="/61C5CC0A/6274D959" Ref="C?" Part="1" AR Path="/61C5CB7E/6274D959" Ref="C103" Part="1" F 0 "C103" H 5300 2700 50 0000 L CNN F 1 "22u" H 5300 2600 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5188 2500 50 0001 C CNN F 3 "~" H 5150 2650 50 0001 C CNN 1 5150 2650 1 0 0 -1 $EndComp Wire Wire Line 4800 2400 5150 2400 Wire Wire Line 4200 2400 3850 2400 Wire Wire Line 3850 2400 3850 2500 Wire Wire Line 5150 2500 5150 2400 Wire Wire Line 5150 2350 5150 2400 Connection ~ 5150 2400 $Comp L power:GND #PWR? U 1 1 6273BBE2 P 4500 3050 AR Path="/61C5CC0A/6273BBE2" Ref="#PWR?" Part="1" AR Path="/61C5CC92/6273BBE2" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/6273BBE2" Ref="#PWR010" Part="1" F 0 "#PWR010" H 4500 2800 50 0001 C CNN F 1 "GND" H 4500 2900 50 0001 C CNN F 2 "" H 4500 3050 50 0001 C CNN F 3 "" H 4500 3050 50 0001 C CNN 1 4500 3050 1 0 0 -1 $EndComp Wire Wire Line 4500 2700 4500 2900 Wire Wire Line 4500 3000 3850 3000 Wire Wire Line 3850 2800 3850 3000 Connection ~ 4500 3000 Wire Wire Line 4500 3000 4500 3050 Wire Wire Line 4500 2900 5150 2900 Wire Wire Line 5150 2900 5150 2800 Connection ~ 4500 2900 Wire Wire Line 4500 2900 4500 3000 $Comp L power:VBUS #PWR? U 1 1 627626C3 P 1350 2350 AR Path="/61C5CC0A/627626C3" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/627626C3" Ref="#PWR04" Part="1" F 0 "#PWR04" H 1350 2200 50 0001 C CNN F 1 "VBUS" H 1350 2500 50 0000 C CNN F 2 "" H 1350 2350 50 0001 C CNN F 3 "" H 1350 2350 50 0001 C CNN 1 1350 2350 1 0 0 -1 $EndComp Text Notes 1000 5800 0 50 ~ 0 VBUS power comes from USB Type C connector (schematic page 2) $Comp L Device:Ferrite_Bead FB? U 1 1 6277FE29 P 1850 2400 AR Path="/61C5CC0A/6277FE29" Ref="FB?" Part="1" AR Path="/61C5CB7E/6277FE29" Ref="FB100" Part="1" F 0 "FB100" V 1550 2400 50 0000 C CNN F 1 "120R" V 1650 2400 50 0000 C CNN F 2 "Inductor_SMD:L_0603_1608Metric" V 1780 2400 50 0001 C CNN F 3 "~" H 1850 2400 50 0001 C CNN 1 1850 2400 0 1 1 0 $EndComp $Comp L Device:C C? U 1 1 6277FE2F P 1350 2650 AR Path="/61C5CC0A/6277FE2F" Ref="C?" Part="1" AR Path="/61C5CB7E/6277FE2F" Ref="C100" Part="1" F 0 "C100" H 1000 2700 50 0000 L CNN F 1 "1u" H 1100 2600 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 1388 2500 50 0001 C CNN F 3 "~" H 1350 2650 50 0001 C CNN 1 1350 2650 -1 0 0 -1 $EndComp Wire Wire Line 1350 2500 1350 2400 Wire Wire Line 1350 2400 1700 2400 $Comp L Device:C C? U 1 1 62782C16 P 2350 2650 AR Path="/61C5CC0A/62782C16" Ref="C?" Part="1" AR Path="/61C5CB7E/62782C16" Ref="C101" Part="1" F 0 "C101" H 2000 2700 50 0000 L CNN F 1 "1u" H 2100 2600 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2388 2500 50 0001 C CNN F 3 "~" H 2350 2650 50 0001 C CNN 1 2350 2650 -1 0 0 -1 $EndComp Wire Wire Line 2350 2500 2350 2400 Wire Wire Line 2350 2400 2000 2400 Wire Wire Line 1350 2350 1350 2400 Connection ~ 1350 2400 $Comp L power:GND #PWR? U 1 1 62785416 P 1350 2900 AR Path="/61C5CC0A/62785416" Ref="#PWR?" Part="1" AR Path="/61C5CC92/62785416" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/62785416" Ref="#PWR08" Part="1" F 0 "#PWR08" H 1350 2650 50 0001 C CNN F 1 "GND" H 1350 2750 50 0001 C CNN F 2 "" H 1350 2900 50 0001 C CNN F 3 "" H 1350 2900 50 0001 C CNN 1 1350 2900 1 0 0 -1 $EndComp Wire Wire Line 1350 2900 1350 2800 $Comp L power:GND #PWR? U 1 1 62785AE1 P 2350 2900 AR Path="/61C5CC0A/62785AE1" Ref="#PWR?" Part="1" AR Path="/61C5CC92/62785AE1" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/62785AE1" Ref="#PWR09" Part="1" F 0 "#PWR09" H 2350 2650 50 0001 C CNN F 1 "GND" H 2350 2750 50 0001 C CNN F 2 "" H 2350 2900 50 0001 C CNN F 3 "" H 2350 2900 50 0001 C CNN 1 2350 2900 1 0 0 -1 $EndComp Wire Wire Line 2350 2900 2350 2800 Connection ~ 2350 2400 $Comp L Device:R R100 U 1 1 6278E9BD P 3600 2400 F 0 "R100" V 3350 2400 50 0000 C CNN F 1 "10R" V 3450 2400 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric" V 3530 2400 50 0001 C CNN F 3 "~" H 3600 2400 50 0001 C CNN 1 3600 2400 0 1 1 0 $EndComp Wire Wire Line 3750 2400 3850 2400 Connection ~ 3850 2400 Wire Wire Line 3450 2400 2850 2400 Wire Wire Line 2450 2350 2450 2400 Connection ~ 2450 2400 Wire Wire Line 2450 2400 2350 2400 Text Notes 3250 2600 0 50 ~ 0 P(R)>1/8W Text Notes 4750 3200 0 50 ~ 0 C(in/out)>10uF $Comp L Amplifier_Operational:MCP6001-OT U? U 1 1 627A2619 P 10000 2750 AR Path="/61C5CC92/627A2619" Ref="U?" Part="1" AR Path="/61C5CB7E/627A2619" Ref="U102" Part="1" F 0 "U102" H 9950 2950 50 0000 L CNN F 1 "MCP6001T-E/OT" H 9950 2550 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23-5" H 9900 2550 50 0001 L CNN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 10000 2950 50 0001 C CNN 1 10000 2750 1 0 0 -1 $EndComp $Comp L Device:C C? U 1 1 627A2625 P 9500 2300 AR Path="/61C5CC0A/627A2625" Ref="C?" Part="1" AR Path="/61C5CC92/627A2625" Ref="C?" Part="1" AR Path="/61C5CB7E/627A2625" Ref="C108" Part="1" F 0 "C108" V 9350 2250 50 0000 L CNN F 1 "100n" V 9650 2200 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 9538 2150 50 0001 C CNN F 3 "~" H 9500 2300 50 0001 C CNN 1 9500 2300 0 1 1 0 $EndComp Wire Wire Line 9650 2300 9900 2300 Wire Wire Line 9900 2300 9900 2250 Connection ~ 9900 2300 $Comp L power:GND #PWR? U 1 1 627A262E P 9900 3100 AR Path="/61C5CC0A/627A262E" Ref="#PWR?" Part="1" AR Path="/61C5CC92/627A262E" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/627A262E" Ref="#PWR012" Part="1" F 0 "#PWR012" H 9900 2850 50 0001 C CNN F 1 "GND" H 9900 2950 50 0001 C CNN F 2 "" H 9900 3100 50 0001 C CNN F 3 "" H 9900 3100 50 0001 C CNN 1 9900 3100 1 0 0 -1 $EndComp Wire Wire Line 9900 3100 9900 3050 $Comp L power:GND #PWR? U 1 1 627A2635 P 9250 2300 AR Path="/61C5CC0A/627A2635" Ref="#PWR?" Part="1" AR Path="/61C5CC92/627A2635" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/627A2635" Ref="#PWR03" Part="1" F 0 "#PWR03" H 9250 2050 50 0001 C CNN F 1 "GND" H 9250 2150 50 0001 C CNN F 2 "" H 9250 2300 50 0001 C CNN F 3 "" H 9250 2300 50 0001 C CNN 1 9250 2300 1 0 0 -1 $EndComp Wire Wire Line 9250 2300 9350 2300 Wire Wire Line 9700 2850 9600 2850 Wire Wire Line 9600 2850 9600 3300 Wire Wire Line 9600 3300 10650 3300 Wire Wire Line 10650 2750 10300 2750 Text Notes 8850 3200 0 50 ~ 0 LP filter: fc=15Hz $Comp L power:+3.3VA #PWR? U 1 1 627A2C51 P 9900 2250 AR Path="/61C5CC92/627A2C51" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/627A2C51" Ref="#PWR02" Part="1" F 0 "#PWR02" H 9900 2100 50 0001 C CNN F 1 "+3.3VA" H 9900 2400 50 0000 C CNN F 2 "" H 9900 2250 50 0001 C CNN F 3 "" H 9900 2250 50 0001 C CNN 1 9900 2250 1 0 0 -1 $EndComp Wire Wire Line 10650 2750 10650 3300 Wire Wire Line 10650 2700 10650 2750 Connection ~ 10650 2750 $Comp L power:+3.3VA #PWR? U 1 1 627B6265 P 8700 2250 AR Path="/61C5CC92/627B6265" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/627B6265" Ref="#PWR01" Part="1" F 0 "#PWR01" H 8700 2100 50 0001 C CNN F 1 "+3.3VA" H 8700 2400 50 0000 C CNN F 2 "" H 8700 2250 50 0001 C CNN F 3 "" H 8700 2250 50 0001 C CNN 1 8700 2250 1 0 0 -1 $EndComp $Comp L Device:R R104 U 1 1 627B68CA P 8700 2450 F 0 "R104" H 8600 2400 50 0000 R CNN F 1 "1k" H 8600 2500 50 0000 R CNN F 2 "Resistor_SMD:R_0402_1005Metric" V 8630 2450 50 0001 C CNN F 3 "~" H 8700 2450 50 0001 C CNN 1 8700 2450 -1 0 0 1 $EndComp Wire Wire Line 8700 2250 8700 2300 Wire Wire Line 8700 2600 8700 2650 Wire Wire Line 9900 2300 9900 2450 $Comp L Device:R R105 U 1 1 627BDB51 P 8700 2850 F 0 "R105" H 8600 2800 50 0000 R CNN F 1 "1k" H 8600 2900 50 0000 R CNN F 2 "Resistor_SMD:R_0402_1005Metric" V 8630 2850 50 0001 C CNN F 3 "~" H 8700 2850 50 0001 C CNN 1 8700 2850 -1 0 0 1 $EndComp Wire Wire Line 8700 2700 8700 2650 Connection ~ 8700 2650 $Comp L Device:C C? U 1 1 627BF39B P 9150 2850 AR Path="/61C5CC0A/627BF39B" Ref="C?" Part="1" AR Path="/61C5CB7E/627BF39B" Ref="C107" Part="1" F 0 "C107" H 9300 2900 50 0000 L CNN F 1 "22u" H 9300 2800 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 9188 2700 50 0001 C CNN F 3 "~" H 9150 2850 50 0001 C CNN 1 9150 2850 1 0 0 -1 $EndComp Wire Wire Line 8700 3050 8700 3000 Wire Wire Line 9150 2700 9150 2650 Connection ~ 9150 2650 Wire Wire Line 9150 2650 9700 2650 Wire Wire Line 8700 2650 9150 2650 Wire Wire Line 9150 3000 9150 3050 Wire Wire Line 9150 3050 8700 3050 $Comp L power:GND #PWR? U 1 1 627C3A90 P 8700 3100 AR Path="/61C5CC0A/627C3A90" Ref="#PWR?" Part="1" AR Path="/61C5CC92/627C3A90" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/627C3A90" Ref="#PWR011" Part="1" F 0 "#PWR011" H 8700 2850 50 0001 C CNN F 1 "GND" H 8700 2950 50 0001 C CNN F 2 "" H 8700 3100 50 0001 C CNN F 3 "" H 8700 3100 50 0001 C CNN 1 8700 3100 1 0 0 -1 $EndComp Wire Wire Line 8700 3100 8700 3050 Connection ~ 8700 3050 Text Label 9400 2650 0 50 ~ 0 VREF Wire Notes Line 10800 3400 10800 2000 Wire Notes Line 8500 2000 8500 3400 Wire Notes Line 8500 3400 10800 3400 Wire Notes Line 8500 2000 10800 2000 $Comp L Regulator_Switching:TLV62569DBV U101 U 1 1 627D0AE8 P 3850 4500 F 0 "U101" H 3850 4900 50 0000 C CNN F 1 "TLV62569DBV" H 3850 4800 50 0000 C CNN F 2 "Package_TO_SOT_SMD:SOT-23-5" H 3900 4250 50 0001 L CIN F 3 "http://www.ti.com/lit/ds/symlink/tlv62569.pdf" H 3600 4950 50 0001 C CNN 1 3850 4500 1 0 0 -1 $EndComp $Comp L Device:L L100 U 1 1 627DA3B1 P 4700 4400 F 0 "L100" V 4800 4400 50 0000 C CNN F 1 "10u" V 4600 4400 50 0000 C CNN F 2 "" H 4700 4400 50 0001 C CNN F 3 "~" H 4700 4400 50 0001 C CNN 1 4700 4400 0 -1 -1 0 $EndComp Wire Wire Line 4550 4400 4150 4400 $Comp L Device:C C? U 1 1 627DD506 P 5150 4650 AR Path="/61C5CC0A/627DD506" Ref="C?" Part="1" AR Path="/61C5CB7E/627DD506" Ref="C105" Part="1" F 0 "C105" H 5300 4700 50 0000 L CNN F 1 "22u" H 5300 4600 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5188 4500 50 0001 C CNN F 3 "~" H 5150 4650 50 0001 C CNN 1 5150 4650 1 0 0 -1 $EndComp Wire Wire Line 5150 4400 5150 4500 Wire Wire Line 4850 4400 5150 4400 $Comp L Device:R R101 U 1 1 627E01F9 P 5850 4650 F 0 "R101" H 5750 4600 50 0000 R CNN F 1 "100k" H 5750 4700 50 0000 R CNN F 2 "Resistor_SMD:R_0402_1005Metric" V 5780 4650 50 0001 C CNN F 3 "~" H 5850 4650 50 0001 C CNN 1 5850 4650 -1 0 0 1 $EndComp Wire Wire Line 5850 4500 5850 4400 Wire Wire Line 5850 4400 5150 4400 Connection ~ 5150 4400 Wire Wire Line 4150 4500 4350 4500 Wire Wire Line 5150 4800 5150 4900 Wire Wire Line 5150 4900 3850 4900 Wire Wire Line 3850 4900 3850 4800 $Comp L power:GND #PWR? U 1 1 627E450F P 3850 5100 AR Path="/61C5CC0A/627E450F" Ref="#PWR?" Part="1" AR Path="/61C5CC92/627E450F" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/627E450F" Ref="#PWR015" Part="1" F 0 "#PWR015" H 3850 4850 50 0001 C CNN F 1 "GND" H 3850 4950 50 0001 C CNN F 2 "" H 3850 5100 50 0001 C CNN F 3 "" H 3850 5100 50 0001 C CNN 1 3850 5100 1 0 0 -1 $EndComp Wire Wire Line 3850 5100 3850 5000 Connection ~ 3850 4900 $Comp L Device:C C? U 1 1 627E7059 P 2850 4650 AR Path="/61C5CC0A/627E7059" Ref="C?" Part="1" AR Path="/61C5CB7E/627E7059" Ref="C104" Part="1" F 0 "C104" H 3000 4700 50 0000 L CNN F 1 "22u" H 3000 4600 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 2888 4500 50 0001 C CNN F 3 "~" H 2850 4650 50 0001 C CNN 1 2850 4650 1 0 0 -1 $EndComp Wire Wire Line 2850 4500 2850 4400 Wire Wire Line 2850 4400 3350 4400 Wire Wire Line 3350 4500 3350 4400 Connection ~ 3350 4400 Wire Wire Line 3350 4400 3550 4400 Wire Wire Line 3350 4500 3550 4500 Wire Wire Line 3850 5000 2850 5000 Wire Wire Line 2850 5000 2850 4800 Connection ~ 3850 5000 Wire Wire Line 3850 5000 3850 4900 $Comp L Device:R R102 U 1 1 627EDAFB P 5850 5200 F 0 "R102" H 5750 5150 50 0000 R CNN F 1 "22k" H 5750 5250 50 0000 R CNN F 2 "Resistor_SMD:R_0402_1005Metric" V 5780 5200 50 0001 C CNN F 3 "~" H 5850 5200 50 0001 C CNN 1 5850 5200 -1 0 0 1 $EndComp $Comp L Device:C C? U 1 1 627EE2B3 P 6350 4650 AR Path="/61C5CC0A/627EE2B3" Ref="C?" Part="1" AR Path="/61C5CB7E/627EE2B3" Ref="C106" Part="1" F 0 "C106" H 6500 4700 50 0000 L CNN F 1 "DNP" H 6500 4600 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 6388 4500 50 0001 C CNN F 3 "~" H 6350 4650 50 0001 C CNN 1 6350 4650 1 0 0 -1 $EndComp Wire Wire Line 6350 4400 6350 4500 Text Label 4200 4400 0 50 ~ 0 BUCK_SW $Comp L power:GND #PWR? U 1 1 6280C86C P 5850 5450 AR Path="/61C5CC0A/6280C86C" Ref="#PWR?" Part="1" AR Path="/61C5CC92/6280C86C" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/6280C86C" Ref="#PWR016" Part="1" F 0 "#PWR016" H 5850 5200 50 0001 C CNN F 1 "GND" H 5850 5300 50 0001 C CNN F 2 "" H 5850 5450 50 0001 C CNN F 3 "" H 5850 5450 50 0001 C CNN 1 5850 5450 1 0 0 -1 $EndComp Wire Wire Line 5850 5450 5850 5350 Wire Wire Line 6350 4800 6350 4900 Wire Wire Line 5850 5000 4350 5000 Wire Wire Line 4350 5000 4350 4500 Connection ~ 5850 5000 Wire Wire Line 5850 5000 5850 5050 Text Label 5300 5000 0 50 ~ 0 BUCK_FB Wire Wire Line 2850 4400 2850 2400 Connection ~ 2850 4400 Connection ~ 2850 2400 Wire Wire Line 2850 2400 2450 2400 Wire Wire Line 5850 4800 5850 4900 Wire Wire Line 5850 4400 6350 4400 Connection ~ 5850 4400 Connection ~ 5850 4900 Wire Wire Line 5850 4900 5850 5000 Wire Wire Line 5850 4900 6350 4900 Text Notes 4300 5200 0 50 ~ 0 V(out)=0.6*(1+100k/22k)=3.327V Text Notes 2850 5150 0 50 ~ 0 WEBENCH Tools Text Notes 5000 3950 0 50 ~ 0 I(load)=0.25A max Text Notes 5000 4100 0 50 ~ 0 f(sw)=1.5MHz $Comp L Device:LED D100 U 1 1 6282B9CC P 6850 4400 F 0 "D100" H 6850 4150 50 0000 C CNN F 1 "GREEN" H 6850 4250 50 0000 C CNN F 2 "" H 6850 4400 50 0001 C CNN F 3 "~" H 6850 4400 50 0001 C CNN 1 6850 4400 -1 0 0 1 $EndComp Wire Wire Line 6700 4400 6450 4400 Wire Wire Line 6450 4300 6450 4400 Connection ~ 6350 4400 Connection ~ 6450 4400 Wire Wire Line 6450 4400 6350 4400 $Comp L Device:R R103 U 1 1 6283336C P 7550 4650 F 0 "R103" H 7450 4600 50 0000 R CNN F 1 "1k" H 7450 4700 50 0000 R CNN F 2 "Resistor_SMD:R_0402_1005Metric" V 7480 4650 50 0001 C CNN F 3 "~" H 7550 4650 50 0001 C CNN 1 7550 4650 -1 0 0 1 $EndComp Wire Wire Line 7550 4500 7550 4400 $Comp L power:GND #PWR? U 1 1 6283560B P 7550 4900 AR Path="/61C5CC0A/6283560B" Ref="#PWR?" Part="1" AR Path="/61C5CC92/6283560B" Ref="#PWR?" Part="1" AR Path="/61C5CB7E/6283560B" Ref="#PWR014" Part="1" F 0 "#PWR014" H 7550 4650 50 0001 C CNN F 1 "GND" H 7550 4750 50 0001 C CNN F 2 "" H 7550 4900 50 0001 C CNN F 3 "" H 7550 4900 50 0001 C CNN 1 7550 4900 1 0 0 -1 $EndComp Wire Wire Line 7550 4900 7550 4800 Text Label 7550 4400 2 50 ~ 0 LED_PWR_K Wire Wire Line 7000 4400 7550 4400 Wire Notes Line 7900 5650 7900 2000 Wire Notes Line 7900 2000 1000 2000 Wire Notes Line 1000 2000 1000 5650 Wire Notes Line 1000 5650 7900 5650 Text Notes 950 1250 0 197 Italic 39 [1] Power Text Notes 1000 1950 0 79 Italic 0 Input Filtering & Analogue and Digital Supplies Text Notes 8500 1950 0 79 Italic 0 Bias Generator Text Label 4200 2400 2 50 ~ 0 +5V_FILT $EndSCHEMATC