EESchema Schematic File Version 4 LIBS:IV-9_Clock-cache EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 11 15 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L power:GND #PWR0188 U 1 1 5BB49520 P 5500 3600 F 0 "#PWR0188" H 5500 3350 50 0001 C CNN F 1 "GND" H 5500 3450 50 0000 C CNN F 2 "" H 5500 3600 50 0001 C CNN F 3 "" H 5500 3600 50 0001 C CNN 1 5500 3600 1 0 0 -1 $EndComp $Comp L device:R R1201 U 1 1 5BB49521 P 5500 2150 F 0 "R1201" V 5580 2150 50 0000 C CNN F 1 "0.33R" V 5500 2150 50 0000 C CNN F 2 "Resistors_SMD:R_2512" V 5430 2150 50 0001 C CNN F 3 "" H 5500 2150 50 0001 C CNN 1 5500 2150 0 1 1 0 $EndComp $Comp L device:L L1201 U 1 1 5BB49522 P 6650 3000 F 0 "L1201" V 6600 3000 50 0000 C CNN F 1 "100uH" V 6725 3000 50 0000 C CNN F 2 "Inductors_SMD:L_6.3x6.3_H3" H 6650 3000 50 0001 C CNN F 3 "" H 6650 3000 50 0001 C CNN 1 6650 3000 0 1 1 0 $EndComp $Comp L device:C C1203 U 1 1 5BB49524 P 5000 3350 F 0 "C1203" H 5025 3450 50 0000 L CNN F 1 "83pF" H 5025 3250 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 5038 3200 50 0001 C CNN F 3 "" H 5000 3350 50 0001 C CNN 1 5000 3350 1 0 0 -1 $EndComp Wire Wire Line 5900 3100 6000 3100 $Comp L power:GND #PWR0189 U 1 1 5BB49525 P 5000 3600 F 0 "#PWR0189" H 5000 3350 50 0001 C CNN F 1 "GND" H 5000 3450 50 0000 C CNN F 2 "" H 5000 3600 50 0001 C CNN F 3 "" H 5000 3600 50 0001 C CNN 1 5000 3600 1 0 0 -1 $EndComp Wire Wire Line 5900 3000 6450 3000 Wire Wire Line 6450 3000 6450 3050 Connection ~ 6450 3000 Text Label 5250 2600 0 39 ~ 0 MC34063_SW_c $Comp L power:GND #PWR0190 U 1 1 5BB49526 P 6450 3600 F 0 "#PWR0190" H 6450 3350 50 0001 C CNN F 1 "GND" H 6450 3450 50 0000 C CNN F 2 "" H 6450 3600 50 0001 C CNN F 3 "" H 6450 3600 50 0001 C CNN 1 6450 3600 1 0 0 -1 $EndComp Wire Wire Line 6450 3350 6450 3600 Text Label 6450 3600 1 39 ~ 0 Freilaufdiode $Comp L device:CP C1204 U 1 1 5BB49527 P 6850 3200 F 0 "C1204" H 6875 3300 50 0000 L CNN F 1 "470uF 5V" H 6900 3100 50 0000 L CNN F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 6888 3050 50 0001 C CNN F 3 "" H 6850 3200 50 0001 C CNN 1 6850 3200 1 0 0 -1 $EndComp Wire Wire Line 6850 3000 6850 3050 $Comp L power:GND #PWR0191 U 1 1 59D46680 P 6850 3600 F 0 "#PWR0191" H 6850 3350 50 0001 C CNN F 1 "GND" H 6850 3450 50 0000 C CNN F 2 "" H 6850 3600 50 0001 C CNN F 3 "" H 6850 3600 50 0001 C CNN 1 6850 3600 1 0 0 -1 $EndComp Wire Wire Line 6850 3600 6850 3350 $Comp L device:R R1202 U 1 1 59D46945 P 8150 3200 F 0 "R1202" V 8230 3200 50 0000 C CNN F 1 "3k" V 8150 3200 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 8080 3200 50 0001 C CNN F 3 "" H 8150 3200 50 0001 C CNN 1 8150 3200 1 0 0 -1 $EndComp $Comp L device:R R1203 U 1 1 59D469D9 P 8150 4150 F 0 "R1203" V 8230 4150 50 0000 C CNN F 1 "1k" V 8150 4150 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 8080 4150 50 0001 C CNN F 3 "" H 8150 4150 50 0001 C CNN 1 8150 4150 1 0 0 -1 $EndComp $Comp L power:GND #PWR0192 U 1 1 59D46A96 P 8150 4300 F 0 "#PWR0192" H 8150 4050 50 0001 C CNN F 1 "GND" H 8150 4150 50 0000 C CNN F 2 "" H 8150 4300 50 0001 C CNN F 3 "" H 8150 4300 50 0001 C CNN 1 8150 4300 1 0 0 -1 $EndComp Connection ~ 6850 3000 $Comp L power:VCC #PWR0193 U 1 1 59D48FF7 P 9000 2900 F 0 "#PWR0193" H 9000 2750 50 0001 C CNN F 1 "VCC" H 9000 3050 50 0000 C CNN F 2 "" H 9000 2900 50 0001 C CNN F 3 "" H 9000 2900 50 0001 C CNN 1 9000 2900 1 0 0 -1 $EndComp $Comp L power:+12V #PWR0194 U 1 1 59DA7D75 P 4150 2050 F 0 "#PWR0194" H 4150 1900 50 0001 C CNN F 1 "+12V" H 4150 2190 50 0000 C CNN F 2 "" H 4150 2050 50 0001 C CNN F 3 "" H 4150 2050 50 0001 C CNN 1 4150 2050 1 0 0 -1 $EndComp $Comp L device:D D1201 U 1 1 59D454FD P 6450 3200 F 0 "D1201" H 6500 3300 50 0000 C CNN F 1 "SB350" H 6450 3100 50 0000 C CNN F 2 "Diodes_SMD:D_SMB" H 6450 3200 50 0001 C CNN F 3 "" H 6450 3200 50 0001 C CNN 1 6450 3200 0 1 1 0 $EndComp Wire Wire Line 7750 3000 7750 3050 $Comp L power:GND #PWR0195 U 1 1 5BB4952E P 7750 3600 F 0 "#PWR0195" H 7750 3350 50 0001 C CNN F 1 "GND" H 7750 3450 50 0000 C CNN F 2 "" H 7750 3600 50 0001 C CNN F 3 "" H 7750 3600 50 0001 C CNN 1 7750 3600 1 0 0 -1 $EndComp Wire Wire Line 7750 3350 7750 3600 $Comp L device:D_Zener D1202 U 1 1 5BB4952F P 9000 3200 F 0 "D1202" H 9000 3300 50 0000 C CNN F 1 "DZ_5.1V" H 9000 3100 50 0000 C CNN F 2 "Diodes_SMD:D_MiniMELF" H 9000 3200 50 0001 C CNN F 3 "" H 9000 3200 50 0001 C CNN 1 9000 3200 0 1 1 0 $EndComp Wire Wire Line 9000 2900 9000 3000 $Comp L power:GND #PWR0198 U 1 1 5BB49530 P 9000 3750 F 0 "#PWR0198" H 9000 3500 50 0001 C CNN F 1 "GND" H 9000 3600 50 0000 C CNN F 2 "" H 9000 3750 50 0001 C CNN F 3 "" H 9000 3750 50 0001 C CNN 1 9000 3750 1 0 0 -1 $EndComp Wire Wire Line 9000 3750 9000 3350 Wire Wire Line 6800 3000 6850 3000 Connection ~ 9000 3000 Wire Wire Line 8150 3000 8150 3050 Wire Wire Line 6450 3000 6500 3000 Wire Wire Line 9000 3000 9000 3050 $Comp L Regulator_Switching:MC34063AD U1201 U 1 1 5BB74814 P 5500 2800 F 0 "U1201" H 5500 3267 50 0000 C CNN F 1 "MC34063AD" H 5500 3176 50 0000 C CNN F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 5550 2350 50 0001 L CNN F 3 "http://www.onsemi.com/pub_link/Collateral/MC34063A-D.PDF" H 6000 2700 50 0001 C CNN 1 5500 2800 1 0 0 -1 $EndComp Wire Wire Line 5000 3500 5000 3600 Wire Wire Line 5500 3300 5500 3600 Wire Wire Line 5000 3000 5100 3000 Wire Wire Line 5000 3000 5000 3200 Wire Wire Line 5350 2150 5000 2150 Wire Wire Line 5000 2150 5000 2600 Wire Wire Line 5000 2600 5100 2600 Wire Wire Line 5900 2800 6000 2800 Wire Wire Line 6000 2800 6000 2700 Wire Wire Line 6000 2150 5650 2150 Wire Wire Line 5900 2600 6000 2600 Connection ~ 6000 2600 Wire Wire Line 6000 2600 6000 2150 Wire Wire Line 5900 2700 6000 2700 Connection ~ 6000 2700 Wire Wire Line 6000 2700 6000 2600 Connection ~ 5000 2150 $Comp L device:C C1201 U 1 1 5BB49534 P 4150 2400 F 0 "C1201" H 4265 2446 50 0000 L CNN F 1 "100nF" H 4265 2355 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 4188 2250 50 0001 C CNN F 3 "~" H 4150 2400 50 0001 C CNN 1 4150 2400 1 0 0 -1 $EndComp $Comp L power:GND #PWR0201 U 1 1 5BB49536 P 4150 2650 F 0 "#PWR0201" H 4150 2400 50 0001 C CNN F 1 "GND" H 4155 2477 50 0000 C CNN F 2 "" H 4150 2650 50 0001 C CNN F 3 "" H 4150 2650 50 0001 C CNN 1 4150 2650 1 0 0 -1 $EndComp Wire Wire Line 4150 2650 4150 2550 Wire Wire Line 4150 2250 4150 2150 Wire Wire Line 4150 2050 4150 2150 Connection ~ 4150 2150 Wire Wire Line 6000 3100 6000 3850 $Comp L device:C C1205 U 1 1 5BB47F9D P 7750 3200 F 0 "C1205" H 7865 3246 50 0000 L CNN F 1 "100nF" H 7865 3155 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 7788 3050 50 0001 C CNN F 3 "~" H 7750 3200 50 0001 C CNN 1 7750 3200 1 0 0 -1 $EndComp Text Label 6000 3000 0 50 ~ 0 SwE Wire Wire Line 8150 3350 8150 3850 Connection ~ 8150 3850 Wire Wire Line 8150 3850 8150 4000 Wire Wire Line 6850 3000 7300 3000 $Comp L device:CP C1102 U 1 1 5BD3749E P 7300 3200 F 0 "C1102" H 7325 3300 50 0000 L CNN F 1 "470uF 5V" H 7350 3100 50 0000 L CNN F 2 "Capacitors_SMD:CP_Elec_6.3x7.7" H 7338 3050 50 0001 C CNN F 3 "" H 7300 3200 50 0001 C CNN 1 7300 3200 1 0 0 -1 $EndComp $Comp L power:GND #PWR0253 U 1 1 5BD374A5 P 7300 3600 F 0 "#PWR0253" H 7300 3350 50 0001 C CNN F 1 "GND" H 7300 3450 50 0000 C CNN F 2 "" H 7300 3600 50 0001 C CNN F 3 "" H 7300 3600 50 0001 C CNN 1 7300 3600 1 0 0 -1 $EndComp Wire Wire Line 7300 3600 7300 3350 Wire Wire Line 7300 3050 7300 3000 Connection ~ 7300 3000 Connection ~ 7750 3000 Connection ~ 8150 3000 Wire Wire Line 8150 3000 9000 3000 Wire Wire Line 7750 3000 8150 3000 Wire Wire Line 7300 3000 7750 3000 Wire Wire Line 6000 3850 8150 3850 Wire Wire Line 4150 2150 5000 2150 $EndSCHEMATC