hv_power_supply.sch 7.9 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_Reverse" 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 R7
  30. U 1 1 5A6B8978
  31. P 4300 3850
  32. F 0 "R7" 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 C5
  41. U 1 1 5A6B89DB
  42. P 3750 4150
  43. F 0 "C5" 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:SOT-669_LFPAK" 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 R11
  63. U 1 1 5A6B8B69
  64. P 7450 3850
  65. F 0 "R11" 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 D4
  74. U 1 1 5A6B91C6
  75. P 7750 3200
  76. F 0 "D4" 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 C8
  85. U 1 1 5A6B92D0
  86. P 8050 3000
  87. F 0 "C8" 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 C9
  96. U 1 1 5A6B93C6
  97. P 8350 3000
  98. F 0 "C9" 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 R10
  107. U 1 1 5A6B9F37
  108. P 7150 4150
  109. F 0 "R10" 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 R9
  118. U 1 1 5A6B9FBA
  119. P 6800 4550
  120. F 0 "R9" 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 R6
  140. U 1 1 5A6BAAF4
  141. P 4100 4350
  142. F 0 "R6" 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 C4
  151. U 1 1 5A6C0FBE
  152. P 4650 3000
  153. F 0 "C4" H 4675 3100 50 0000 L CNN
  154. F 1 "C_IN" H 4675 2900 50 0000 L CNN
  155. F 2 "Capacitors_SMD:C_0805" H 4688 2850 50 0001 C CNN
  156. F 3 "" H 4650 3000 50 0001 C CNN
  157. 1 4650 3000
  158. -1 0 0 1
  159. $EndComp
  160. NoConn ~ 7500 3000
  161. $Comp
  162. L Device:C C6
  163. U 1 1 5A6C6769
  164. P 4350 4550
  165. F 0 "C6" H 4375 4650 50 0000 L CNN
  166. F 1 "C_SS" H 4375 4450 50 0000 L CNN
  167. F 2 "Capacitors_SMD:C_0603" H 4388 4400 50 0001 C CNN
  168. F 3 "" H 4350 4550 50 0001 C CNN
  169. 1 4350 4550
  170. 1 0 0 -1
  171. $EndComp
  172. $Comp
  173. L Device:R R8
  174. U 1 1 5A8E442D
  175. P 6250 3600
  176. F 0 "R8" V 6330 3600 50 0000 C CNN
  177. F 1 "R_GATE" V 6150 3600 50 0000 C CNN
  178. F 2 "Resistors_SMD:R_0603" V 6180 3600 50 0001 C CNN
  179. F 3 "" H 6250 3600 50 0001 C CNN
  180. 1 6250 3600
  181. 0 1 1 0
  182. $EndComp
  183. Wire Wire Line
  184. 7600 3850 7700 3850
  185. Connection ~ 6800 4150
  186. Wire Wire Line
  187. 6800 4150 6800 4400
  188. Wire Wire Line
  189. 6100 4150 6800 4150
  190. Wire Wire Line
  191. 6800 4800 6800 4700
  192. Connection ~ 4500 3400
  193. Wire Wire Line
  194. 4500 3400 4600 3400
  195. Wire Wire Line
  196. 4500 3550 4600 3550
  197. Wire Wire Line
  198. 4600 3700 3700 3700
  199. Connection ~ 3750 4800
  200. Connection ~ 4100 4800
  201. Wire Wire Line
  202. 3750 4800 3750 4300
  203. Wire Wire Line
  204. 3750 3850 3750 4000
  205. Wire Wire Line
  206. 4150 3850 3750 3850
  207. Wire Wire Line
  208. 4600 3850 4450 3850
  209. Wire Wire Line
  210. 4100 4000 4600 4000
  211. Wire Wire Line
  212. 4100 4200 4100 4000
  213. Connection ~ 4350 4800
  214. Wire Wire Line
  215. 4100 4800 4100 4500
  216. Connection ~ 4600 4800
  217. Wire Wire Line
  218. 4350 4800 4350 4700
  219. Wire Wire Line
  220. 4350 4150 4600 4150
  221. Wire Wire Line
  222. 4350 4400 4350 4150
  223. Connection ~ 6350 4800
  224. Wire Wire Line
  225. 4600 4800 4600 4300
  226. Wire Wire Line
  227. 6350 4700 6350 4800
  228. Wire Wire Line
  229. 3700 4800 3750 4800
  230. Wire Wire Line
  231. 6350 4300 6350 4400
  232. Wire Wire Line
  233. 8050 4150 7300 4150
  234. Connection ~ 5300 2800
  235. Connection ~ 5450 2800
  236. Wire Wire Line
  237. 5300 2800 5300 3000
  238. Wire Wire Line
  239. 5450 2800 5450 3000
  240. Connection ~ 6700 3850
  241. Wire Wire Line
  242. 6100 3850 6700 3850
  243. Wire Wire Line
  244. 6700 3800 6700 3850
  245. Connection ~ 8350 3200
  246. Connection ~ 8050 3200
  247. Wire Wire Line
  248. 8350 3200 8350 3150
  249. Wire Wire Line
  250. 8050 3150 8050 3200
  251. Wire Wire Line
  252. 7900 3200 8050 3200
  253. Wire Wire Line
  254. 7500 3200 7600 3200
  255. Connection ~ 8050 2800
  256. Wire Wire Line
  257. 8050 2800 8050 2850
  258. Connection ~ 8350 2800
  259. Wire Wire Line
  260. 8350 2800 8350 2850
  261. Wire Wire Line
  262. 6700 3200 6700 3400
  263. Wire Wire Line
  264. 6350 4300 6100 4300
  265. $Comp
  266. L Custom_Parts:LTC3759 U6
  267. U 1 1 5A6BF1D9
  268. P 5350 3850
  269. F 0 "U6" H 5350 3850 60 0000 C CNN
  270. F 1 "LTC3759" H 5350 3750 60 0000 C CNN
  271. F 2 "Housings_SSOP:MSOP-12-1EP_3x4mm_Pitch0.65mm" H 5350 3950 60 0001 C CNN
  272. F 3 "" H 5350 3950 60 0001 C CNN
  273. 1 5350 3850
  274. 1 0 0 -1
  275. $EndComp
  276. Wire Wire Line
  277. 4650 2850 4650 2800
  278. Connection ~ 4650 2800
  279. Wire Wire Line
  280. 4650 3200 4650 3150
  281. Text HLabel 3700 2800 0 60 Input ~ 0
  282. VIN
  283. Text HLabel 3700 3700 0 60 Input ~ 0
  284. EN
  285. Text HLabel 3700 4800 0 60 Input ~ 0
  286. GND
  287. Text HLabel 8850 2800 2 60 Input ~ 0
  288. GND
  289. Text HLabel 8850 3200 2 60 Input ~ 0
  290. VOUT
  291. Wire Wire Line
  292. 6800 4150 7000 4150
  293. Wire Wire Line
  294. 4500 3400 4500 3550
  295. Wire Wire Line
  296. 4500 3200 4500 3400
  297. Wire Wire Line
  298. 3750 4800 4100 4800
  299. Wire Wire Line
  300. 4100 4800 4350 4800
  301. Wire Wire Line
  302. 4350 4800 4600 4800
  303. Wire Wire Line
  304. 4600 4800 6350 4800
  305. Wire Wire Line
  306. 6350 4800 6800 4800
  307. Wire Wire Line
  308. 5300 2800 5450 2800
  309. Wire Wire Line
  310. 5450 2800 6700 2800
  311. Wire Wire Line
  312. 6700 3850 7300 3850
  313. Wire Wire Line
  314. 8350 3200 8650 3200
  315. Wire Wire Line
  316. 8050 3200 8050 4150
  317. Wire Wire Line
  318. 8050 3200 8350 3200
  319. Wire Wire Line
  320. 8050 2800 8350 2800
  321. Wire Wire Line
  322. 8350 2800 8650 2800
  323. Wire Wire Line
  324. 4650 2800 5300 2800
  325. $Comp
  326. L Device:C C10
  327. U 1 1 5B6DF384
  328. P 8650 3000
  329. F 0 "C10" H 8675 3100 50 0000 L CNN
  330. F 1 "C_OUT" H 8675 2900 50 0000 L CNN
  331. F 2 "Capacitors_SMD:C_2220" H 8688 2850 50 0001 C CNN
  332. F 3 "" H 8650 3000 50 0001 C CNN
  333. 1 8650 3000
  334. 1 0 0 -1
  335. $EndComp
  336. Wire Wire Line
  337. 8650 2850 8650 2800
  338. Connection ~ 8650 2800
  339. Wire Wire Line
  340. 8650 2800 8850 2800
  341. Wire Wire Line
  342. 8650 3150 8650 3200
  343. Connection ~ 8650 3200
  344. Wire Wire Line
  345. 8650 3200 8850 3200
  346. Text Label 4400 3200 2 60 ~ 0
  347. GND
  348. Text Label 6300 4800 2 60 ~ 0
  349. GND
  350. Wire Wire Line
  351. 7500 2800 8050 2800
  352. Text Label 8100 2800 0 60 ~ 0
  353. GND
  354. Wire Wire Line
  355. 3700 2800 4650 2800
  356. Wire Wire Line
  357. 4500 3200 4650 3200
  358. Connection ~ 4500 3200
  359. Wire Wire Line
  360. 4400 3200 4500 3200
  361. Text Label 7700 3850 0 60 ~ 0
  362. GND
  363. $EndSCHEMATC