PageRenderTime 256ms CodeModel.GetById 131ms app.highlight 6ms RepoModel.GetById 115ms app.codeStats 0ms

/hardware/step-down.sch

http://github.com/Tinkerforge/step-down-powersupply
Racket | 702 lines | 702 code | 0 blank | 0 comment | 0 complexity | 046447cb695a563c6d77cfb8ecc84fa8 MD5 | raw file
  1EESchema Schematic File Version 2
  2LIBS:power
  3LIBS:device
  4LIBS:transistors
  5LIBS:conn
  6LIBS:linear
  7LIBS:regul
  8LIBS:74xx
  9LIBS:cmos4000
 10LIBS:adc-dac
 11LIBS:memory
 12LIBS:xilinx
 13LIBS:special
 14LIBS:microcontrollers
 15LIBS:dsp
 16LIBS:microchip
 17LIBS:analog_switches
 18LIBS:motorola
 19LIBS:texas
 20LIBS:intel
 21LIBS:audio
 22LIBS:interface
 23LIBS:digital-audio
 24LIBS:philips
 25LIBS:display
 26LIBS:cypress
 27LIBS:siliconi
 28LIBS:opto
 29LIBS:atmel
 30LIBS:contrib
 31LIBS:valves
 32LIBS:tinkerforge
 33LIBS:step-down-cache
 34EELAYER 27 0
 35EELAYER END
 36$Descr A4 11693 8268
 37encoding utf-8
 38Sheet 1 2
 39Title "Step Down Powersupply"
 40Date "2 dec 2013"
 41Rev "1.2"
 42Comp "Tinkerforge GmbH"
 43Comment1 "Licensed under CERN OHL v.1.1"
 44Comment2 "Copyright (©) 2012, B.Nordmeyer <bastian@tinkerforge.com>"
 45Comment3 ""
 46Comment4 ""
 47$EndDescr
 48Wire Wire Line
 49	9850 4200 9850 3750
 50Wire Wire Line
 51	5850 3650 4650 3650
 52Wire Wire Line
 53	8550 3750 7650 3750
 54Wire Wire Line
 55	2100 4950 2100 4300
 56Wire Wire Line
 57	3650 4950 3650 3500
 58Wire Wire Line
 59	3450 2750 3600 2750
 60Wire Wire Line
 61	3900 4100 4000 4100
 62Wire Wire Line
 63	2750 3250 2750 3550
 64Wire Wire Line
 65	5750 3950 5850 3950
 66Wire Wire Line
 67	2300 3550 2100 3550
 68Wire Wire Line
 69	3650 2650 3600 2650
 70Wire Wire Line
 71	3600 2650 3600 2750
 72Wire Wire Line
 73	4650 4950 4650 4350
 74Connection ~ 5700 3650
 75Wire Wire Line
 76	5700 3650 5700 3750
 77Wire Wire Line
 78	5700 3750 5850 3750
 79Connection ~ 4650 3650
 80Wire Wire Line
 81	5000 3650 5000 3950
 82Wire Wire Line
 83	5300 4950 5300 4350
 84Wire Wire Line
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 86Wire Wire Line
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 89	4650 3950 4650 2750
 90Wire Wire Line
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 92Connection ~ 8350 3750
 93Connection ~ 7800 3750
 94Wire Wire Line
 95	8050 3750 8050 3950
 96Wire Wire Line
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 98Wire Wire Line
 99	7800 4350 7800 4250
100Wire Wire Line
101	6900 4950 6900 4350
102Wire Wire Line
103	7800 4950 7800 4850
104Wire Wire Line
105	6900 3950 6900 3750
106Connection ~ 6900 3750
107Connection ~ 7800 4300
108Wire Wire Line
109	8350 4950 8350 4350
110Wire Wire Line
111	8350 3750 8350 3950
112Connection ~ 8050 3750
113Wire Wire Line
114	1800 3050 1800 2750
115Wire Wire Line
116	6650 3850 6750 3850
117Wire Wire Line
118	6750 3850 6750 4450
119Wire Wire Line
120	6750 4450 7100 4450
121Wire Wire Line
122	7100 4450 7100 4300
123Wire Wire Line
124	7100 4300 7800 4300
125Wire Wire Line
126	6650 4950 6650 3950
127Wire Wire Line
128	6650 3650 6650 3450
129Connection ~ 7050 3750
130Wire Wire Line
131	5850 3850 5300 3850
132Wire Wire Line
133	5300 3850 5300 3950
134Wire Wire Line
135	5750 4950 5750 4900
136Wire Wire Line
137	4150 2650 4200 2650
138Wire Wire Line
139	4200 2650 4200 2750
140Connection ~ 4200 2750
141Connection ~ 3600 2750
142Wire Wire Line
143	1800 3350 1800 3250
144Connection ~ 2100 3550
145Wire Wire Line
146	5000 4350 5000 4950
147Wire Wire Line
148	2300 2750 2300 3050
149Connection ~ 2300 2750
150Connection ~ 5000 3650
151Connection ~ 4400 2750
152Wire Wire Line
153	2750 3550 2950 3550
154Wire Wire Line
155	3900 3600 3900 3500
156Connection ~ 2750 3550
157Wire Wire Line
158	4200 2750 4650 2750
159Wire Wire Line
160	4400 2550 4400 3200
161Wire Wire Line
162	1800 2750 3050 2750
163Connection ~ 2750 2750
164Wire Wire Line
165	2100 3550 2100 3900
166Wire Wire Line
167	2750 4050 2750 4950
168Wire Wire Line
169	1800 3750 1800 4950
170Wire Wire Line
171	8950 3750 9150 3750
172Wire Wire Line
173	9850 4950 9850 4400
174$Comp
175L GND #PWR01
176U 1 1 4F02FE4B
177P 9850 4950
178F 0 "#PWR01" H 9850 4950 30  0001 C CNN
179F 1 "GND" H 9850 4880 30  0001 C CNN
180F 2 "" H 9850 4950 60  0001 C CNN
181F 3 "" H 9850 4950 60  0001 C CNN
182	1    9850 4950
183	1    0    0    -1  
184$EndComp
185$Comp
186L +5V #PWR02
187U 1 1 4F02FE47
188P 9850 3750
189F 0 "#PWR02" H 9850 3840 20  0001 C CNN
190F 1 "+5V" H 9850 3840 30  0000 C CNN
191F 2 "" H 9850 3750 60  0001 C CNN
192F 3 "" H 9850 3750 60  0001 C CNN
193	1    9850 3750
194	1    0    0    -1  
195$EndComp
196$Comp
197L CONN_2 P2
198U 1 1 4F02FE35
199P 10200 4300
200F 0 "P2" V 10150 4300 40  0000 C CNN
201F 1 "Green" V 10250 4300 40  0000 C CNN
202F 2 "OQ_2P" H 10200 4300 60  0001 C CNN
203F 3 "" H 10200 4300 60  0001 C CNN
204	1    10200 4300
205	1    0    0    -1  
206$EndComp
207Text Notes 7050 6200 0    40   ~ 0
208Copyright Tinkerforge GmbH 2012.\nThis documentation describes Open Hardware and is licensed under the\nCERN OHL v. 1.1.\nYou may redistribute and modify this documentation under the terms of the\nCERN OHL v.1.1. (http://ohwr.org/cernohl). This documentation is distributed\nWITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF\nMERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A\nPARTICULAR PURPOSE. Please see the CERN OHL v.1.1 for applicable\nconditions\n
209Text Notes 3550 2150 0    60   ~ 0
2106.6A -> 3.3V output
211$Comp
212L GND #PWR03
213U 1 1 4D95C9F8
214P 2100 4950
215F 0 "#PWR03" H 2100 4950 30  0001 C CNN
216F 1 "GND" H 2100 4880 30  0001 C CNN
217F 2 "" H 2100 4950 60  0001 C CNN
218F 3 "" H 2100 4950 60  0001 C CNN
219	1    2100 4950
220	1    0    0    -1  
221$EndComp
222$Comp
223L GND #PWR04
224U 1 1 4D776A2F
225P 2750 4950
226F 0 "#PWR04" H 2750 4950 30  0001 C CNN
227F 1 "GND" H 2750 4880 30  0001 C CNN
228F 2 "" H 2750 4950 60  0001 C CNN
229F 3 "" H 2750 4950 60  0001 C CNN
230	1    2750 4950
231	1    0    0    -1  
232$EndComp
233Text GLabel 4000 4100 2    60   Output ~ 0
234CURRENT
235$Comp
236L GND #PWR05
237U 1 1 4D7769F0
238P 3650 4950
239F 0 "#PWR05" H 3650 4950 30  0001 C CNN
240F 1 "GND" H 3650 4880 30  0001 C CNN
241F 2 "" H 3650 4950 60  0001 C CNN
242F 3 "" H 3650 4950 60  0001 C CNN
243	1    3650 4950
244	1    0    0    -1  
245$EndComp
246$Comp
247L ZXCT1087 U1
248U 1 1 4D7769CC
249P 3900 3250
250F 0 "U1" H 3700 3650 60  0000 C CNN
251F 1 "ZXCT1086" H 3900 3400 60  0000 C CNN
252F 2 "SOT23-5" H 3900 3250 60  0001 C CNN
253F 3 "" H 3900 3250 60  0001 C CNN
254	1    3900 3250
255	1    0    0    -1  
256$EndComp
257$Comp
258L GND #PWR06
259U 1 1 4D776078
260P 1800 4950
261F 0 "#PWR06" H 1800 4950 30  0001 C CNN
262F 1 "GND" H 1800 4880 30  0001 C CNN
263F 2 "" H 1800 4950 60  0001 C CNN
264F 3 "" H 1800 4950 60  0001 C CNN
265	1    1800 4950
266	1    0    0    -1  
267$EndComp
268Text Notes 1850 3900 0    60   ~ 0
269VGS = 20V max
270Text Notes 2900 3100 0    60   ~ 0
271Divider 1/11
272$Comp
273L DIODESCH D4
274U 1 1 4D263E79
275P 8750 3750
276F 0 "D4" H 8750 3850 40  0000 C CNN
277F 1 "PMEG4050BEP" H 8750 3650 40  0000 C CNN
278F 2 "SOD-128" H 8750 3750 60  0001 C CNN
279F 3 "" H 8750 3750 60  0001 C CNN
280	1    8750 3750
281	1    0    0    -1  
282$EndComp
283$Comp
284L DIODESCH D3
285U 1 1 4D263E66
286P 6900 4150
287F 0 "D3" H 6900 4250 40  0000 C CNN
288F 1 "PMEG4050BEP" H 6900 4050 40  0000 C CNN
289F 2 "SOD-128" H 6900 4150 60  0001 C CNN
290F 3 "" H 6900 4150 60  0001 C CNN
291	1    6900 4150
292	0    -1   -1   0   
293$EndComp
294$Comp
295L GND #PWR07
296U 1 1 4D25E7A2
297P 8350 4950
298F 0 "#PWR07" H 8350 4950 30  0001 C CNN
299F 1 "GND" H 8350 4880 30  0001 C CNN
300F 2 "" H 8350 4950 60  0001 C CNN
301F 3 "" H 8350 4950 60  0001 C CNN
302	1    8350 4950
303	1    0    0    -1  
304$EndComp
305$Comp
306L GND #PWR08
307U 1 1 4D25E7A1
308P 8050 4950
309F 0 "#PWR08" H 8050 4950 30  0001 C CNN
310F 1 "GND" H 8050 4880 30  0001 C CNN
311F 2 "" H 8050 4950 60  0001 C CNN
312F 3 "" H 8050 4950 60  0001 C CNN
313	1    8050 4950
314	1    0    0    -1  
315$EndComp
316$Comp
317L GND #PWR09
318U 1 1 4D25E7A0
319P 7800 4950
320F 0 "#PWR09" H 7800 4950 30  0001 C CNN
321F 1 "GND" H 7800 4880 30  0001 C CNN
322F 2 "" H 7800 4950 60  0001 C CNN
323F 3 "" H 7800 4950 60  0001 C CNN
324	1    7800 4950
325	1    0    0    -1  
326$EndComp
327$Comp
328L GND #PWR010
329U 1 1 4D25E79F
330P 6900 4950
331F 0 "#PWR010" H 6900 4950 30  0001 C CNN
332F 1 "GND" H 6900 4880 30  0001 C CNN
333F 2 "" H 6900 4950 60  0001 C CNN
334F 3 "" H 6900 4950 60  0001 C CNN
335	1    6900 4950
336	1    0    0    -1  
337$EndComp
338$Comp
339L GND #PWR011
340U 1 1 4D25E79C
341P 6650 4950
342F 0 "#PWR011" H 6650 4950 30  0001 C CNN
343F 1 "GND" H 6650 4880 30  0001 C CNN
344F 2 "" H 6650 4950 60  0001 C CNN
345F 3 "" H 6650 4950 60  0001 C CNN
346	1    6650 4950
347	1    0    0    -1  
348$EndComp
349$Comp
350L GND #PWR012
351U 1 1 4D25E79B
352P 5750 4950
353F 0 "#PWR012" H 5750 4950 30  0001 C CNN
354F 1 "GND" H 5750 4880 30  0001 C CNN
355F 2 "" H 5750 4950 60  0001 C CNN
356F 3 "" H 5750 4950 60  0001 C CNN
357	1    5750 4950
358	1    0    0    -1  
359$EndComp
360$Comp
361L GND #PWR013
362U 1 1 4D25E799
363P 5300 4950
364F 0 "#PWR013" H 5300 4950 30  0001 C CNN
365F 1 "GND" H 5300 4880 30  0001 C CNN
366F 2 "" H 5300 4950 60  0001 C CNN
367F 3 "" H 5300 4950 60  0001 C CNN
368	1    5300 4950
369	1    0    0    -1  
370$EndComp
371$Comp
372L GND #PWR014
373U 1 1 4D25E798
374P 5000 4950
375F 0 "#PWR014" H 5000 4950 30  0001 C CNN
376F 1 "GND" H 5000 4880 30  0001 C CNN
377F 2 "" H 5000 4950 60  0001 C CNN
378F 3 "" H 5000 4950 60  0001 C CNN
379	1    5000 4950
380	1    0    0    -1  
381$EndComp
382$Comp
383L GND #PWR015
384U 1 1 4D25E796
385P 4650 4950
386F 0 "#PWR015" H 4650 4950 30  0001 C CNN
387F 1 "GND" H 4650 4880 30  0001 C CNN
388F 2 "" H 4650 4950 60  0001 C CNN
389F 3 "" H 4650 4950 60  0001 C CNN
390	1    4650 4950
391	1    0    0    -1  
392$EndComp
393$Comp
394L ZENER D1
395U 1 1 4D1A2726
396P 2100 4100
397F 0 "D1" H 2100 4000 50  0000 C CNN
398F 1 "Z12V" H 2100 4200 40  0000 C CNN
399F 2 "SOD-123" H 2100 4100 60  0001 C CNN
400F 3 "" H 2100 4100 60  0001 C CNN
401	1    2100 4100
402	0    -1   -1   0   
403$EndComp
404$Comp
405L R R1
406U 1 1 4D1A2712
407P 2300 3300
408F 0 "R1" V 2400 3300 50  0000 C CNN
409F 1 "100k" V 2300 3300 50  0000 C CNN
410F 2 "0402" H 2300 3300 60  0001 C CNN
411F 3 "" H 2300 3300 60  0001 C CNN
412	1    2300 3300
413	1    0    0    -1  
414$EndComp
415$Comp
416L MOSFET_N Q1
417U 1 1 4D1A26BF
418P 1900 3550
419F 0 "Q1" H 1910 3720 60  0000 R CNN
420F 1 "FDS8449" H 1950 3350 60  0000 R CNN
421F 2 "SOIC-8-MOSFET" H 1900 3550 60  0001 C CNN
422F 3 "" H 1900 3550 60  0001 C CNN
423	1    1900 3550
424	-1   0    0    -1  
425$EndComp
426Text Notes 1350 2750 0    60   ~ 0
427max 27V\n5A
428$Comp
429L R R4
430U 1 1 4D0239B1
431P 3900 2650
432F 0 "R4" V 4000 2650 50  0000 C CNN
433F 1 "0.01" V 3900 2650 50  0000 C CNN
434F 2 "1206" H 3900 2650 60  0001 C CNN
435F 3 "" H 3900 2650 60  0001 C CNN
436	1    3900 2650
437	0    1    1    0   
438$EndComp
439$Comp
440L R R5
441U 1 1 4D02377F
442P 3900 3850
443F 0 "R5" V 3800 3850 50  0000 C CNN
444F 1 "10k" V 3900 3850 50  0000 C CNN
445F 2 "0402" H 3900 3850 60  0001 C CNN
446F 3 "" H 3900 3850 60  0001 C CNN
447	1    3900 3850
448	1    0    0    -1  
449$EndComp
450Text Notes 5300 3500 0    60   ~ 0
451max. 25V
452$Comp
453L C C3
454U 1 1 4CCC05D3
455P 5300 4150
456F 0 "C3" H 5350 4250 50  0000 L CNN
457F 1 "1µF/10V" H 5300 4050 50  0000 L CNN
458F 2 "0402" H 5300 4150 60  0001 C CNN
459F 3 "" H 5300 4150 60  0001 C CNN
460	1    5300 4150
461	1    0    0    -1  
462$EndComp
463$Comp
464L C C5
465U 1 1 4CCC05AB
466P 6850 3450
467F 0 "C5" V 6750 3550 50  0000 L CNN
468F 1 "100nF" V 6950 3450 50  0000 L CNN
469F 2 "0603" H 6850 3450 60  0001 C CNN
470F 3 "" H 6850 3450 60  0001 C CNN
471	1    6850 3450
472	0    1    1    0   
473$EndComp
474$Comp
475L AOZ1212 U2
476U 1 1 4CCC016E
477P 6250 4050
478F 0 "U2" H 5950 4600 60  0000 C CNN
479F 1 "AOZ1212" H 6250 4050 60  0000 C CNN
480F 2 "SO-8" H 6250 4050 60  0001 C CNN
481F 3 "" H 6250 4050 60  0001 C CNN
482	1    6250 4050
483	1    0    0    -1  
484$EndComp
485$Comp
486L CONN_2 P1
487U 1 1 4CCA03E4
488P 1450 3150
489F 0 "P1" V 1400 3150 40  0000 C CNN
490F 1 "Black" V 1500 3150 40  0000 C CNN
491F 2 "OQ_2P" H 1450 3150 60  0001 C CNN
492F 3 "" H 1450 3150 60  0001 C CNN
493	1    1450 3150
494	-1   0    0    -1  
495$EndComp
496$Comp
497L +5V #PWR016
498U 1 1 4CCA0251
499P 9150 3750
500F 0 "#PWR016" H 9150 3840 20  0001 C CNN
501F 1 "+5V" H 9150 3840 30  0000 C CNN
502F 2 "" H 9150 3750 60  0001 C CNN
503F 3 "" H 9150 3750 60  0001 C CNN
504	1    9150 3750
505	1    0    0    -1  
506$EndComp
507$Comp
508L CP1 C1
509U 1 1 4CC9FEDA
510P 4650 4150
511F 0 "C1" H 4700 4250 50  0000 L CNN
512F 1 "220µF/35V" H 4450 4050 50  0000 L CNN
513F 2 "ELKO_83" H 4650 4150 60  0001 C CNN
514F 3 "" H 4650 4150 60  0001 C CNN
515	1    4650 4150
516	1    0    0    -1  
517$EndComp
518$Comp
519L C C2
520U 1 1 4CC9FE9E
521P 5000 4150
522F 0 "C2" H 5050 4250 50  0000 L CNN
523F 1 "100nF" H 5000 4050 50  0000 L CNN
524F 2 "0603" H 5000 4150 60  0001 C CNN
525F 3 "" H 5000 4150 60  0001 C CNN
526	1    5000 4150
527	1    0    0    -1  
528$EndComp
529$Comp
530L R R6
531U 1 1 4CC9FE69
532P 5750 4200
533F 0 "R6" V 5650 4200 50  0000 C CNN
534F 1 "10k" V 5750 4200 50  0000 C CNN
535F 2 "0402" H 5750 4200 60  0001 C CNN
536F 3 "" H 5750 4200 60  0001 C CNN
537	1    5750 4200
538	-1   0    0    1   
539$EndComp
540$Comp
541L C C4
542U 1 1 4CC9FE2D
543P 5750 4700
544F 0 "C4" H 5800 4800 50  0000 L CNN
545F 1 "1nF" H 5750 4600 50  0000 L CNN
546F 2 "0402" H 5750 4700 60  0001 C CNN
547F 3 "" H 5750 4700 60  0001 C CNN
548	1    5750 4700
549	1    0    0    -1  
550$EndComp
551$Comp
552L C C6
553U 1 1 4CC9FDEE
554P 8050 4150
555F 0 "C6" H 8100 4250 50  0000 L CNN
556F 1 "100nF" H 8050 4050 50  0000 L CNN
557F 2 "0603" H 8050 4150 60  0001 C CNN
558F 3 "" H 8050 4150 60  0001 C CNN
559	1    8050 4150
560	1    0    0    -1  
561$EndComp
562$Comp
563L DRILL U4
564U 1 1 4CC88840
565P 10650 6700
566F 0 "U4" H 10700 6750 60  0001 C CNN
567F 1 "DRILL" H 10650 6700 60  0000 C CNN
568F 2 "DRILL_NP" H 10650 6700 60  0001 C CNN
569F 3 "" H 10650 6700 60  0001 C CNN
570	1    10650 6700
571	1    0    0    -1  
572$EndComp
573$Comp
574L DRILL U3
575U 1 1 4CC8883E
576P 10650 6500
577F 0 "U3" H 10700 6550 60  0001 C CNN
578F 1 "DRILL" H 10650 6500 60  0000 C CNN
579F 2 "DRILL_NP" H 10650 6500 60  0001 C CNN
580F 3 "" H 10650 6500 60  0001 C CNN
581	1    10650 6500
582	1    0    0    -1  
583$EndComp
584$Comp
585L R R2
586U 1 1 4CB54095
587P 2750 3000
588F 0 "R2" V 2830 3000 50  0000 C CNN
589F 1 "10k" V 2750 3000 50  0000 C CNN
590F 2 "0402" H 2750 3000 60  0001 C CNN
591F 3 "" H 2750 3000 60  0001 C CNN
592	1    2750 3000
593	1    0    0    -1  
594$EndComp
595$Comp
596L R R3
597U 1 1 4CB5408F
598P 2750 3800
599F 0 "R3" V 2650 3800 50  0000 C CNN
600F 1 "1k" V 2750 3800 50  0000 C CNN
601F 2 "0402" H 2750 3800 60  0001 C CNN
602F 3 "" H 2750 3800 60  0001 C CNN
603	1    2750 3800
604	1    0    0    -1  
605$EndComp
606Text GLabel 2950 3550 2    60   Output ~ 0
607VOLTAGE
608$Comp
609L VPP #PWR5
610U 1 1 4CB30F42
611P 4400 2550
612F 0 "#PWR5" H 4400 2750 40  0001 C CNN
613F 1 "VPP" H 4400 2700 40  0000 C CNN
614F 2 "" H 4400 2550 60  0001 C CNN
615F 3 "" H 4400 2550 60  0001 C CNN
616	1    4400 2550
617	1    0    0    -1  
618$EndComp
619$Comp
620L DRILL U6
621U 1 1 4CB2EEA5
622P 11000 6700
623F 0 "U6" H 11050 6750 60  0001 C CNN
624F 1 "DRILL" H 11000 6700 60  0000 C CNN
625F 2 "DRILL_NP" H 11000 6700 60  0001 C CNN
626F 3 "" H 11000 6700 60  0001 C CNN
627	1    11000 6700
628	1    0    0    -1  
629$EndComp
630$Comp
631L DRILL U5
632U 1 1 4CB2EEA1
633P 11000 6500
634F 0 "U5" H 11050 6550 60  0001 C CNN
635F 1 "DRILL" H 11000 6500 60  0000 C CNN
636F 2 "DRILL_NP" H 11000 6500 60  0001 C CNN
637F 3 "" H 11000 6500 60  0001 C CNN
638	1    11000 6500
639	1    0    0    -1  
640$EndComp
641$Sheet
642S 600  6750 900  900 
643U 4CB2EE6B
644F0 "stack" 60
645F1 "stack.sch" 60
646$EndSheet
647$Comp
648L R R8
649U 1 1 4CB2E991
650P 7800 4600
651F 0 "R8" V 7700 4600 50  0000 C CNN
652F 1 "10k" V 7800 4600 50  0000 C CNN
653F 2 "0402" H 7800 4600 60  0001 C CNN
654F 3 "" H 7800 4600 60  0001 C CNN
655	1    7800 4600
656	1    0    0    -1  
657$EndComp
658$Comp
659L R R7
660U 1 1 4CB2E96D
661P 7800 4000
662F 0 "R7" V 7700 4000 50  0000 C CNN
663F 1 "57.6k" V 7800 4000 50  0000 C CNN
664F 2 "0402" H 7800 4000 60  0001 C CNN
665F 3 "" H 7800 4000 60  0001 C CNN
666	1    7800 4000
667	1    0    0    -1  
668$EndComp
669$Comp
670L CP1 C7
671U 1 1 4CB2E8D7
672P 8350 4150
673F 0 "C7" H 8400 4250 50  0000 L CNN
674F 1 "470µF/16V" H 8400 4050 50  0000 L CNN
675F 2 "ELKO_83" H 8350 4150 60  0001 C CNN
676F 3 "" H 8350 4150 60  0001 C CNN
677	1    8350 4150
678	1    0    0    -1  
679$EndComp
680$Comp
681L DIODESCH D2
682U 1 1 4CB2E89F
683P 3250 2750
684F 0 "D2" H 3250 2850 40  0000 C CNN
685F 1 "PMEG4050BEP" H 3250 2650 40  0000 C CNN
686F 2 "SOD-128" H 3250 2750 60  0001 C CNN
687F 3 "" H 3250 2750 60  0001 C CNN
688	1    3250 2750
689	1    0    0    -1  
690$EndComp
691$Comp
692L INDUCTOR L1
693U 1 1 4CB2E88E
694P 7350 3750
695F 0 "L1" V 7300 3750 40  0000 C CNN
696F 1 "10µH" V 7450 3750 40  0000 C CNN
697F 2 "SRP7030" H 7350 3750 60  0001 C CNN
698F 3 "SRP7030-100M" H 7350 3750 60  0001 C CNN
699	1    7350 3750
700	0    -1   -1   0   
701$EndComp
702$EndSCHEMATC