hv_power_supply.sch 8.5 KB

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  1. EESchema Schematic File Version 4
  2. LIBS:nixie_bottom_board-cache
  3. EELAYER 26 0
  4. EELAYER END
  5. $Descr A4 11693 8268
  6. encoding utf-8
  7. Sheet 2 2
  8. Title ""
  9. Date ""
  10. Rev ""
  11. Comp ""
  12. Comment1 ""
  13. Comment2 ""
  14. Comment3 ""
  15. Comment4 ""
  16. $EndDescr
  17. $Comp
  18. L Custom_Parts:Wurth_Transformer_10.16x13.36mm T1
  19. U 1 1 5A6B88EA
  20. P 7100 3000
  21. F 0 "T1" H 7100 3325 60 0000 C CNN
  22. F 1 "Wurth_Transformer_10.16x13.36mm" H 7100 3425 60 0000 C CNN
  23. F 2 "Custom Parts:Wurth_WE-FB_10.18x13.36mm" H 7100 3425 60 0001 C CNN
  24. F 3 "" H 7100 3425 60 0001 C CNN
  25. 1 7100 3000
  26. -1 0 0 -1
  27. $EndComp
  28. $Comp
  29. L Device:R R2
  30. U 1 1 5A6B8978
  31. P 4300 3850
  32. F 0 "R2" V 4380 3850 50 0000 C CNN
  33. F 1 "R_VC" V 4200 3850 50 0000 C CNN
  34. F 2 "Resistors_SMD:R_0603" V 4230 3850 50 0001 C CNN
  35. F 3 "" H 4300 3850 50 0001 C CNN
  36. 1 4300 3850
  37. 0 1 1 0
  38. $EndComp
  39. $Comp
  40. L Device:C C3
  41. U 1 1 5A6B89DB
  42. P 3750 4150
  43. F 0 "C3" H 3775 4250 50 0000 L CNN
  44. F 1 "C_VC" H 3775 4050 50 0000 L CNN
  45. F 2 "Capacitors_SMD:C_0603" H 3788 4000 50 0001 C CNN
  46. F 3 "" H 3750 4150 50 0001 C CNN
  47. 1 3750 4150
  48. 1 0 0 -1
  49. $EndComp
  50. $Comp
  51. L Device:Q_NMOS_DGS Q1
  52. U 1 1 5A6B8B05
  53. P 6600 3600
  54. F 0 "Q1" H 6800 3650 50 0000 L CNN
  55. F 1 "Q_SWITCH" H 6800 3550 50 0000 L CNN
  56. F 2 "Custom Parts:EPC2016C" H 6800 3700 50 0001 C CNN
  57. F 3 "" H 6600 3600 50 0001 C CNN
  58. 1 6600 3600
  59. 1 0 0 -1
  60. $EndComp
  61. $Comp
  62. L Device:R R4
  63. U 1 1 5A6B8B69
  64. P 7450 3850
  65. F 0 "R4" V 7530 3850 50 0000 C CNN
  66. F 1 "R_SENSE" V 7350 3850 50 0000 C CNN
  67. F 2 "Resistors_SMD:R_0805" V 7380 3850 50 0001 C CNN
  68. F 3 "" H 7450 3850 50 0001 C CNN
  69. 1 7450 3850
  70. 0 1 1 0
  71. $EndComp
  72. $Comp
  73. L Device:D D1
  74. U 1 1 5A6B91C6
  75. P 7750 3200
  76. F 0 "D1" H 7750 3300 50 0000 C CNN
  77. F 1 "D_RECT" H 7750 3100 50 0000 C CNN
  78. F 2 "Custom Parts:SOD-123W" H 7750 3200 50 0001 C CNN
  79. F 3 "" H 7750 3200 50 0001 C CNN
  80. 1 7750 3200
  81. -1 0 0 1
  82. $EndComp
  83. $Comp
  84. L Device:C C5
  85. U 1 1 5A6B92D0
  86. P 8050 3000
  87. F 0 "C5" H 8075 3100 50 0000 L CNN
  88. F 1 "C_OUT" H 8075 2900 50 0000 L CNN
  89. F 2 "Capacitors_SMD:C_2220" H 8088 2850 50 0001 C CNN
  90. F 3 "" H 8050 3000 50 0001 C CNN
  91. 1 8050 3000
  92. 1 0 0 -1
  93. $EndComp
  94. $Comp
  95. L Device:C C6
  96. U 1 1 5A6B93C6
  97. P 8350 3000
  98. F 0 "C6" H 8375 3100 50 0000 L CNN
  99. F 1 "C_OUT" H 8375 2900 50 0000 L CNN
  100. F 2 "Capacitors_SMD:C_1812" H 8388 2850 50 0001 C CNN
  101. F 3 "" H 8350 3000 50 0001 C CNN
  102. 1 8350 3000
  103. 1 0 0 -1
  104. $EndComp
  105. $Comp
  106. L Device:R R5
  107. U 1 1 5A6B9F37
  108. P 7150 4150
  109. F 0 "R5" V 7230 4150 50 0000 C CNN
  110. F 1 "R_FB" V 7050 4150 50 0000 C CNN
  111. F 2 "Resistors_SMD:R_0603" V 7080 4150 50 0001 C CNN
  112. F 3 "" H 7150 4150 50 0001 C CNN
  113. 1 7150 4150
  114. 0 1 1 0
  115. $EndComp
  116. $Comp
  117. L Device:R R3
  118. U 1 1 5A6B9FBA
  119. P 6800 4550
  120. F 0 "R3" V 6880 4550 50 0000 C CNN
  121. F 1 "R_BIAS" V 6700 4550 50 0000 C CNN
  122. F 2 "Resistors_SMD:R_0603" V 6730 4550 50 0001 C CNN
  123. F 3 "" H 6800 4550 50 0001 C CNN
  124. 1 6800 4550
  125. -1 0 0 1
  126. $EndComp
  127. $Comp
  128. L Device:C C7
  129. U 1 1 5A6BA4CA
  130. P 6350 4550
  131. F 0 "C7" H 6375 4650 50 0000 L CNN
  132. F 1 "C_BP" H 6375 4450 50 0000 L CNN
  133. F 2 "Capacitors_SMD:C_0603" H 6388 4400 50 0001 C CNN
  134. F 3 "" H 6350 4550 50 0001 C CNN
  135. 1 6350 4550
  136. 1 0 0 -1
  137. $EndComp
  138. $Comp
  139. L Device:R R1
  140. U 1 1 5A6BAAF4
  141. P 4100 4350
  142. F 0 "R1" V 4180 4350 50 0000 C CNN
  143. F 1 "R_FREQ" V 4000 4350 50 0000 C CNN
  144. F 2 "Resistors_SMD:R_0603" V 4030 4350 50 0001 C CNN
  145. F 3 "" H 4100 4350 50 0001 C CNN
  146. 1 4100 4350
  147. -1 0 0 1
  148. $EndComp
  149. $Comp
  150. L Device:C C2
  151. U 1 1 5A6C0FBE
  152. P 4500 3000
  153. F 0 "C2" H 4525 3100 50 0000 L CNN
  154. F 1 "C_IN" H 4525 2900 50 0000 L CNN
  155. F 2 "Capacitors_SMD:C_0805" H 4538 2850 50 0001 C CNN
  156. F 3 "" H 4500 3000 50 0001 C CNN
  157. 1 4500 3000
  158. -1 0 0 1
  159. $EndComp
  160. $Comp
  161. L Device:C C1
  162. U 1 1 5A6C10DF
  163. P 4150 3000
  164. F 0 "C1" H 4175 3100 50 0000 L CNN
  165. F 1 "C_IN" H 4175 2900 50 0000 L CNN
  166. F 2 "Capacitors_SMD:C_1210" H 4188 2850 50 0001 C CNN
  167. F 3 "" H 4150 3000 50 0001 C CNN
  168. 1 4150 3000
  169. -1 0 0 1
  170. $EndComp
  171. NoConn ~ 7500 3000
  172. $Comp
  173. L Device:C C4
  174. U 1 1 5A6C6769
  175. P 4350 4550
  176. F 0 "C4" H 4375 4650 50 0000 L CNN
  177. F 1 "C_SS" H 4375 4450 50 0000 L CNN
  178. F 2 "Capacitors_SMD:C_0603" H 4388 4400 50 0001 C CNN
  179. F 3 "" H 4350 4550 50 0001 C CNN
  180. 1 4350 4550
  181. 1 0 0 -1
  182. $EndComp
  183. $Comp
  184. L power:GNDREF #PWR027
  185. U 1 1 5A6CD5AE
  186. P 3950 3250
  187. F 0 "#PWR027" H 3950 3000 50 0001 C CNN
  188. F 1 "GNDREF" H 3950 3100 50 0000 C CNN
  189. F 2 "" H 3950 3250 50 0001 C CNN
  190. F 3 "" H 3950 3250 50 0001 C CNN
  191. 1 3950 3250
  192. 1 0 0 -1
  193. $EndComp
  194. $Comp
  195. L power:GNDREF #PWR028
  196. U 1 1 5A6CD8C1
  197. P 7750 2850
  198. F 0 "#PWR028" H 7750 2600 50 0001 C CNN
  199. F 1 "GNDREF" H 7750 2700 50 0000 C CNN
  200. F 2 "" H 7750 2850 50 0001 C CNN
  201. F 3 "" H 7750 2850 50 0001 C CNN
  202. 1 7750 2850
  203. 1 0 0 -1
  204. $EndComp
  205. $Comp
  206. L power:GNDREF #PWR029
  207. U 1 1 5A6D0882
  208. P 6350 4850
  209. F 0 "#PWR029" H 6350 4600 50 0001 C CNN
  210. F 1 "GNDREF" H 6350 4700 50 0000 C CNN
  211. F 2 "" H 6350 4850 50 0001 C CNN
  212. F 3 "" H 6350 4850 50 0001 C CNN
  213. 1 6350 4850
  214. 1 0 0 -1
  215. $EndComp
  216. $Comp
  217. L power:GNDREF #PWR030
  218. U 1 1 5A6D3815
  219. P 7800 3900
  220. F 0 "#PWR030" H 7800 3650 50 0001 C CNN
  221. F 1 "GNDREF" H 7800 3750 50 0000 C CNN
  222. F 2 "" H 7800 3900 50 0001 C CNN
  223. F 3 "" H 7800 3900 50 0001 C CNN
  224. 1 7800 3900
  225. 1 0 0 -1
  226. $EndComp
  227. $Comp
  228. L Device:R R6
  229. U 1 1 5A8E442D
  230. P 6250 3600
  231. F 0 "R6" V 6330 3600 50 0000 C CNN
  232. F 1 "R_GATE" V 6150 3600 50 0000 C CNN
  233. F 2 "Resistors_SMD:R_0603" V 6180 3600 50 0001 C CNN
  234. F 3 "" H 6250 3600 50 0001 C CNN
  235. 1 6250 3600
  236. 0 1 1 0
  237. $EndComp
  238. Wire Wire Line
  239. 7800 3850 7800 3900
  240. Wire Wire Line
  241. 7600 3850 7800 3850
  242. Connection ~ 6800 4150
  243. Wire Wire Line
  244. 6800 4150 6800 4400
  245. Wire Wire Line
  246. 6100 4150 7000 4150
  247. Wire Wire Line
  248. 6800 4800 6800 4700
  249. Wire Wire Line
  250. 4500 3200 4500 3150
  251. Wire Wire Line
  252. 3950 3200 3950 3250
  253. Connection ~ 4150 3400
  254. Wire Wire Line
  255. 4150 3400 4600 3400
  256. Connection ~ 4150 3200
  257. Wire Wire Line
  258. 4150 3550 4600 3550
  259. Wire Wire Line
  260. 4600 3700 3700 3700
  261. Connection ~ 3750 4800
  262. Connection ~ 4100 4800
  263. Wire Wire Line
  264. 3750 4800 3750 4300
  265. Wire Wire Line
  266. 3750 3850 3750 4000
  267. Wire Wire Line
  268. 4150 3850 3750 3850
  269. Wire Wire Line
  270. 4600 3850 4450 3850
  271. Wire Wire Line
  272. 4100 4000 4600 4000
  273. Wire Wire Line
  274. 4100 4200 4100 4000
  275. Connection ~ 4350 4800
  276. Wire Wire Line
  277. 4100 4800 4100 4500
  278. Connection ~ 4600 4800
  279. Wire Wire Line
  280. 4350 4800 4350 4700
  281. Wire Wire Line
  282. 4350 4150 4600 4150
  283. Wire Wire Line
  284. 4350 4400 4350 4150
  285. Connection ~ 6350 4800
  286. Wire Wire Line
  287. 4600 4800 4600 4300
  288. Wire Wire Line
  289. 6350 4700 6350 4850
  290. Wire Wire Line
  291. 3700 4800 6800 4800
  292. Wire Wire Line
  293. 6350 4300 6350 4400
  294. Wire Wire Line
  295. 8050 4150 7300 4150
  296. Connection ~ 7750 2800
  297. Wire Wire Line
  298. 7750 2850 7750 2800
  299. Wire Wire Line
  300. 3950 3200 4850 3200
  301. Wire Wire Line
  302. 4150 3150 4150 3550
  303. Connection ~ 4150 2800
  304. Connection ~ 4500 2800
  305. Wire Wire Line
  306. 4150 2800 4150 2850
  307. Connection ~ 5300 2800
  308. Wire Wire Line
  309. 4500 2800 4500 2850
  310. Connection ~ 5450 2800
  311. Wire Wire Line
  312. 5300 2800 5300 3000
  313. Wire Wire Line
  314. 5450 2800 5450 3000
  315. Wire Wire Line
  316. 3700 2800 6700 2800
  317. Connection ~ 6700 3850
  318. Wire Wire Line
  319. 6100 3850 7300 3850
  320. Wire Wire Line
  321. 6700 3800 6700 3850
  322. Connection ~ 8350 3200
  323. Connection ~ 8050 3200
  324. Wire Wire Line
  325. 8350 3200 8350 3150
  326. Wire Wire Line
  327. 8050 3150 8050 4150
  328. Wire Wire Line
  329. 7900 3200 8600 3200
  330. Wire Wire Line
  331. 7500 3200 7600 3200
  332. Connection ~ 8050 2800
  333. Wire Wire Line
  334. 8050 2800 8050 2850
  335. Connection ~ 8350 2800
  336. Wire Wire Line
  337. 8350 2800 8350 2850
  338. Wire Wire Line
  339. 7500 2800 8600 2800
  340. Wire Wire Line
  341. 6700 3200 6700 3400
  342. Wire Wire Line
  343. 6350 4300 6100 4300
  344. $Comp
  345. L Custom_Parts:LTC3759 U1
  346. U 1 1 5A6BF1D9
  347. P 5350 3850
  348. F 0 "U1" H 5350 3850 60 0000 C CNN
  349. F 1 "LTC3759" H 5350 3750 60 0000 C CNN
  350. F 2 "Housings_SSOP:MSOP-12-1EP_3x4mm_Pitch0.65mm" H 5350 3950 60 0001 C CNN
  351. F 3 "" H 5350 3950 60 0001 C CNN
  352. 1 5350 3850
  353. 1 0 0 -1
  354. $EndComp
  355. $Comp
  356. L Device:C C8
  357. U 1 1 5A911DC8
  358. P 4850 3000
  359. F 0 "C8" H 4875 3100 50 0000 L CNN
  360. F 1 "C_IN" H 4875 2900 50 0000 L CNN
  361. F 2 "Capacitors_SMD:C_1210" H 4888 2850 50 0001 C CNN
  362. F 3 "" H 4850 3000 50 0001 C CNN
  363. 1 4850 3000
  364. -1 0 0 1
  365. $EndComp
  366. Wire Wire Line
  367. 4850 2850 4850 2800
  368. Connection ~ 4850 2800
  369. Wire Wire Line
  370. 4850 3200 4850 3150
  371. Connection ~ 4500 3200
  372. Text HLabel 3700 2800 0 60 Input ~ 0
  373. VIN
  374. Text HLabel 3700 3700 0 60 Input ~ 0
  375. EN
  376. Text HLabel 3700 4800 0 60 Input ~ 0
  377. GND
  378. Text HLabel 8600 2800 2 60 Input ~ 0
  379. GND
  380. Text HLabel 8600 3200 2 60 Input ~ 0
  381. VOUT
  382. $EndSCHEMATC