| EESchema Schematic File Version 4 |
| EELAYER 30 0 |
| EELAYER END |
| $Descr A4 11693 8268 |
| encoding utf-8 |
| Sheet 6 7 |
| Title "icE1usb - Power Supply" |
| Date "2020-08-26" |
| Rev "1.0" |
| Comp "" |
| Comment1 "CERN-OHL-S" |
| Comment2 "(C) 2020 Sylvain Munaut" |
| Comment3 "" |
| Comment4 "" |
| $EndDescr |
| $Comp |
| L Regulator_Linear:MIC5504-1.2YM5 U9 |
| U 1 1 5F364B2A |
| P 4400 3500 |
| F 0 "U9" H 4400 3867 50 0000 C CNN |
| F 1 "MIC5504-1.2YM5" H 4400 3776 50 0000 C CNN |
| F 2 "Package_TO_SOT_SMD:SOT-23-5" H 4400 3100 50 0001 C CNN |
| F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/MIC550X.pdf" H 4150 3750 50 0001 C CNN |
| 1 4400 3500 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L Regulator_Linear:MIC5504-3.3YM5 U10 |
| U 1 1 5F36521A |
| P 6600 3500 |
| F 0 "U10" H 6600 3867 50 0000 C CNN |
| F 1 "MIC5504-3.3YM5" H 6600 3776 50 0000 C CNN |
| F 2 "Package_TO_SOT_SMD:SOT-23-5" H 6600 3100 50 0001 C CNN |
| F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/MIC550X.pdf" H 6350 3750 50 0001 C CNN |
| 1 6600 3500 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:GND #PWR062 |
| U 1 1 5F36617B |
| P 4400 4000 |
| F 0 "#PWR062" H 4400 3750 50 0001 C CNN |
| F 1 "GND" H 4405 3827 50 0000 C CNN |
| F 2 "" H 4400 4000 50 0001 C CNN |
| F 3 "" H 4400 4000 50 0001 C CNN |
| 1 4400 4000 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:GND #PWR067 |
| U 1 1 5F3664EB |
| P 6600 4000 |
| F 0 "#PWR067" H 6600 3750 50 0001 C CNN |
| F 1 "GND" H 6605 3827 50 0000 C CNN |
| F 2 "" H 6600 4000 50 0001 C CNN |
| F 3 "" H 6600 4000 50 0001 C CNN |
| 1 6600 4000 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:+3V3 #PWR068 |
| U 1 1 5F366894 |
| P 7200 3200 |
| F 0 "#PWR068" H 7200 3050 50 0001 C CNN |
| F 1 "+3V3" H 7215 3373 50 0000 C CNN |
| F 2 "" H 7200 3200 50 0001 C CNN |
| F 3 "" H 7200 3200 50 0001 C CNN |
| 1 7200 3200 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:+1V2 #PWR063 |
| U 1 1 5F366DAE |
| P 5000 3200 |
| F 0 "#PWR063" H 5000 3050 50 0001 C CNN |
| F 1 "+1V2" H 5015 3373 50 0000 C CNN |
| F 2 "" H 5000 3200 50 0001 C CNN |
| F 3 "" H 5000 3200 50 0001 C CNN |
| 1 5000 3200 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:+5V #PWR060 |
| U 1 1 5F367087 |
| P 3800 3200 |
| F 0 "#PWR060" H 3800 3050 50 0001 C CNN |
| F 1 "+5V" H 3815 3373 50 0000 C CNN |
| F 2 "" H 3800 3200 50 0001 C CNN |
| F 3 "" H 3800 3200 50 0001 C CNN |
| 1 3800 3200 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L Device:C_Small C29 |
| U 1 1 5F3676A9 |
| P 3800 3800 |
| F 0 "C29" H 3892 3846 50 0000 L CNN |
| F 1 "1u" H 3892 3755 50 0000 L CNN |
| F 2 "Capacitor_SMD:C_0603_1608Metric" H 3800 3800 50 0001 C CNN |
| F 3 "~" H 3800 3800 50 0001 C CNN |
| 1 3800 3800 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L Device:C_Small C30 |
| U 1 1 5F367AFB |
| P 5000 3800 |
| F 0 "C30" H 5092 3846 50 0000 L CNN |
| F 1 "1u" H 5092 3755 50 0000 L CNN |
| F 2 "Capacitor_SMD:C_0603_1608Metric" H 5000 3800 50 0001 C CNN |
| F 3 "~" H 5000 3800 50 0001 C CNN |
| 1 5000 3800 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L Device:C_Small C31 |
| U 1 1 5F367D86 |
| P 6000 3800 |
| F 0 "C31" H 6092 3846 50 0000 L CNN |
| F 1 "1u" H 6092 3755 50 0000 L CNN |
| F 2 "Capacitor_SMD:C_0603_1608Metric" H 6000 3800 50 0001 C CNN |
| F 3 "~" H 6000 3800 50 0001 C CNN |
| 1 6000 3800 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L Device:C_Small C32 |
| U 1 1 5F368064 |
| P 7200 3800 |
| F 0 "C32" H 7292 3846 50 0000 L CNN |
| F 1 "1u" H 7292 3755 50 0000 L CNN |
| F 2 "Capacitor_SMD:C_0603_1608Metric" H 7200 3800 50 0001 C CNN |
| F 3 "~" H 7200 3800 50 0001 C CNN |
| 1 7200 3800 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:GND #PWR061 |
| U 1 1 5F395396 |
| P 3800 4000 |
| F 0 "#PWR061" H 3800 3750 50 0001 C CNN |
| F 1 "GND" H 3805 3827 50 0000 C CNN |
| F 2 "" H 3800 4000 50 0001 C CNN |
| F 3 "" H 3800 4000 50 0001 C CNN |
| 1 3800 4000 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:GND #PWR064 |
| U 1 1 5F3954C5 |
| P 5000 4000 |
| F 0 "#PWR064" H 5000 3750 50 0001 C CNN |
| F 1 "GND" H 5005 3827 50 0000 C CNN |
| F 2 "" H 5000 4000 50 0001 C CNN |
| F 3 "" H 5000 4000 50 0001 C CNN |
| 1 5000 4000 |
| 1 0 0 -1 |
| $EndComp |
| Wire Wire Line |
| 4000 3400 3800 3400 |
| Wire Wire Line |
| 3800 3400 3800 3300 |
| Wire Wire Line |
| 4000 3600 3800 3600 |
| Wire Wire Line |
| 3800 3600 3800 3400 |
| Connection ~ 3800 3400 |
| Wire Wire Line |
| 3800 3600 3800 3700 |
| Connection ~ 3800 3600 |
| Wire Wire Line |
| 3800 3900 3800 4000 |
| Wire Wire Line |
| 4400 3800 4400 4000 |
| Wire Wire Line |
| 4800 3400 5000 3400 |
| Wire Wire Line |
| 5000 3400 5000 3700 |
| Connection ~ 5000 3400 |
| Wire Wire Line |
| 5000 3900 5000 4000 |
| $Comp |
| L power:+5V #PWR065 |
| U 1 1 5F397752 |
| P 6000 3200 |
| F 0 "#PWR065" H 6000 3050 50 0001 C CNN |
| F 1 "+5V" H 6015 3373 50 0000 C CNN |
| F 2 "" H 6000 3200 50 0001 C CNN |
| F 3 "" H 6000 3200 50 0001 C CNN |
| 1 6000 3200 |
| 1 0 0 -1 |
| $EndComp |
| Wire Wire Line |
| 6000 3200 6000 3400 |
| Wire Wire Line |
| 6200 3400 6000 3400 |
| Connection ~ 6000 3400 |
| Wire Wire Line |
| 6000 3400 6000 3700 |
| Wire Wire Line |
| 6600 3800 6600 4000 |
| Wire Wire Line |
| 7000 3400 7200 3400 |
| Connection ~ 7200 3400 |
| Wire Wire Line |
| 7200 3400 7200 3700 |
| $Comp |
| L power:GND #PWR066 |
| U 1 1 5F398205 |
| P 6000 4000 |
| F 0 "#PWR066" H 6000 3750 50 0001 C CNN |
| F 1 "GND" H 6005 3827 50 0000 C CNN |
| F 2 "" H 6000 4000 50 0001 C CNN |
| F 3 "" H 6000 4000 50 0001 C CNN |
| 1 6000 4000 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:GND #PWR069 |
| U 1 1 5F398486 |
| P 7200 4000 |
| F 0 "#PWR069" H 7200 3750 50 0001 C CNN |
| F 1 "GND" H 7205 3827 50 0000 C CNN |
| F 2 "" H 7200 4000 50 0001 C CNN |
| F 3 "" H 7200 4000 50 0001 C CNN |
| 1 7200 4000 |
| 1 0 0 -1 |
| $EndComp |
| Wire Wire Line |
| 7200 3900 7200 4000 |
| Wire Wire Line |
| 6000 3900 6000 4000 |
| Wire Wire Line |
| 6200 3600 5500 3600 |
| Wire Wire Line |
| 5500 3600 5500 3400 |
| Wire Wire Line |
| 5500 3400 5000 3400 |
| $Comp |
| L power:PWR_FLAG #FLG04 |
| U 1 1 5F39708F |
| P 3600 3200 |
| F 0 "#FLG04" H 3600 3275 50 0001 C CNN |
| F 1 "PWR_FLAG" H 3600 3373 50 0001 C CNN |
| F 2 "" H 3600 3200 50 0001 C CNN |
| F 3 "~" H 3600 3200 50 0001 C CNN |
| 1 3600 3200 |
| 1 0 0 -1 |
| $EndComp |
| Wire Wire Line |
| 3600 3200 3600 3300 |
| Wire Wire Line |
| 3600 3300 3800 3300 |
| Connection ~ 3800 3300 |
| Wire Wire Line |
| 3800 3300 3800 3200 |
| Wire Wire Line |
| 5000 3200 5000 3400 |
| Wire Wire Line |
| 7200 3200 7200 3400 |
| $Comp |
| L power:GND #PWR059 |
| U 1 1 5F6D7A5F |
| P 3600 4000 |
| F 0 "#PWR059" H 3600 3750 50 0001 C CNN |
| F 1 "GND" H 3605 3827 50 0000 C CNN |
| F 2 "" H 3600 4000 50 0001 C CNN |
| F 3 "" H 3600 4000 50 0001 C CNN |
| 1 3600 4000 |
| 1 0 0 -1 |
| $EndComp |
| $Comp |
| L power:PWR_FLAG #FLG05 |
| U 1 1 5F6D82E5 |
| P 3600 3900 |
| F 0 "#FLG05" H 3600 3975 50 0001 C CNN |
| F 1 "PWR_FLAG" H 3600 4073 50 0001 C CNN |
| F 2 "" H 3600 3900 50 0001 C CNN |
| F 3 "~" H 3600 3900 50 0001 C CNN |
| 1 3600 3900 |
| 1 0 0 -1 |
| $EndComp |
| Wire Wire Line |
| 3600 3900 3600 4000 |
| $EndSCHEMATC |