hv_power_supply.sch 8.0 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 USLetter 11000 8500
  6. encoding utf-8
  7. Sheet 2 2
  8. Title "Bottom PCB"
  9. Date ""
  10. Rev "B"
  11. Comp "Nixie Tube Clock"
  12. Comment1 "https://0x7d.com/2017/nixie-tube-clock"
  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 6450 3150
  21. F 0 "T1" H 6450 3475 60 0000 C CNN
  22. F 1 "Wurth_Transformer_10.16x13.36mm" H 6450 3575 60 0000 C CNN
  23. F 2 "Custom Parts:Wurth_WE-FB_10.18x13.36mm_Reverse" H 6450 3575 60 0001 C CNN
  24. F 3 "" H 6450 3575 60 0001 C CNN
  25. 1 6450 3150
  26. -1 0 0 -1
  27. $EndComp
  28. $Comp
  29. L Device:R R7
  30. U 1 1 5A6B8978
  31. P 3650 4000
  32. F 0 "R7" V 3730 4000 50 0000 C CNN
  33. F 1 "R_VC" V 3550 4000 50 0000 C CNN
  34. F 2 "Resistors_SMD:R_0603" V 3580 4000 50 0001 C CNN
  35. F 3 "" H 3650 4000 50 0001 C CNN
  36. 1 3650 4000
  37. 0 1 1 0
  38. $EndComp
  39. $Comp
  40. L Device:C C5
  41. U 1 1 5A6B89DB
  42. P 3100 4300
  43. F 0 "C5" H 3125 4400 50 0000 L CNN
  44. F 1 "C_VC" H 3125 4200 50 0000 L CNN
  45. F 2 "Capacitors_SMD:C_0603" H 3138 4150 50 0001 C CNN
  46. F 3 "" H 3100 4300 50 0001 C CNN
  47. 1 3100 4300
  48. 1 0 0 -1
  49. $EndComp
  50. $Comp
  51. L Device:Q_NMOS_DGS Q1
  52. U 1 1 5A6B8B05
  53. P 5950 3750
  54. F 0 "Q1" H 6150 3800 50 0000 L CNN
  55. F 1 "Q_SWITCH" H 6150 3700 50 0000 L CNN
  56. F 2 "Custom Parts:SOT-669_LFPAK" H 6150 3850 50 0001 C CNN
  57. F 3 "" H 5950 3750 50 0001 C CNN
  58. 1 5950 3750
  59. 1 0 0 -1
  60. $EndComp
  61. $Comp
  62. L Device:R R11
  63. U 1 1 5A6B8B69
  64. P 6800 4000
  65. F 0 "R11" V 6880 4000 50 0000 C CNN
  66. F 1 "R_SENSE" V 6700 4000 50 0000 C CNN
  67. F 2 "Resistors_SMD:R_0805" V 6730 4000 50 0001 C CNN
  68. F 3 "" H 6800 4000 50 0001 C CNN
  69. 1 6800 4000
  70. 0 1 1 0
  71. $EndComp
  72. $Comp
  73. L Device:D D4
  74. U 1 1 5A6B91C6
  75. P 7100 3350
  76. F 0 "D4" H 7100 3450 50 0000 C CNN
  77. F 1 "D_RECT" H 7100 3250 50 0000 C CNN
  78. F 2 "Custom Parts:SOD-123W" H 7100 3350 50 0001 C CNN
  79. F 3 "" H 7100 3350 50 0001 C CNN
  80. 1 7100 3350
  81. -1 0 0 1
  82. $EndComp
  83. $Comp
  84. L Device:C C8
  85. U 1 1 5A6B92D0
  86. P 7400 3150
  87. F 0 "C8" H 7425 3250 50 0000 L CNN
  88. F 1 "C_OUT" H 7425 3050 50 0000 L CNN
  89. F 2 "Capacitors_SMD:C_2220" H 7438 3000 50 0001 C CNN
  90. F 3 "" H 7400 3150 50 0001 C CNN
  91. 1 7400 3150
  92. 1 0 0 -1
  93. $EndComp
  94. $Comp
  95. L Device:C C9
  96. U 1 1 5A6B93C6
  97. P 7700 3150
  98. F 0 "C9" H 7725 3250 50 0000 L CNN
  99. F 1 "C_OUT" H 7725 3050 50 0000 L CNN
  100. F 2 "Capacitors_SMD:C_1812" H 7738 3000 50 0001 C CNN
  101. F 3 "" H 7700 3150 50 0001 C CNN
  102. 1 7700 3150
  103. 1 0 0 -1
  104. $EndComp
  105. $Comp
  106. L Device:R R10
  107. U 1 1 5A6B9F37
  108. P 6500 4300
  109. F 0 "R10" V 6580 4300 50 0000 C CNN
  110. F 1 "R_FB" V 6400 4300 50 0000 C CNN
  111. F 2 "Resistors_SMD:R_0603" V 6430 4300 50 0001 C CNN
  112. F 3 "" H 6500 4300 50 0001 C CNN
  113. 1 6500 4300
  114. 0 1 1 0
  115. $EndComp
  116. $Comp
  117. L Device:R R9
  118. U 1 1 5A6B9FBA
  119. P 6150 4700
  120. F 0 "R9" V 6230 4700 50 0000 C CNN
  121. F 1 "R_BIAS" V 6050 4700 50 0000 C CNN
  122. F 2 "Resistors_SMD:R_0603" V 6080 4700 50 0001 C CNN
  123. F 3 "" H 6150 4700 50 0001 C CNN
  124. 1 6150 4700
  125. -1 0 0 1
  126. $EndComp
  127. $Comp
  128. L Device:C C7
  129. U 1 1 5A6BA4CA
  130. P 5700 4700
  131. F 0 "C7" H 5725 4800 50 0000 L CNN
  132. F 1 "C_BP" H 5725 4600 50 0000 L CNN
  133. F 2 "Capacitors_SMD:C_0603" H 5738 4550 50 0001 C CNN
  134. F 3 "" H 5700 4700 50 0001 C CNN
  135. 1 5700 4700
  136. 1 0 0 -1
  137. $EndComp
  138. $Comp
  139. L Device:R R6
  140. U 1 1 5A6BAAF4
  141. P 3450 4500
  142. F 0 "R6" V 3530 4500 50 0000 C CNN
  143. F 1 "R_FREQ" V 3350 4500 50 0000 C CNN
  144. F 2 "Resistors_SMD:R_0603" V 3380 4500 50 0001 C CNN
  145. F 3 "" H 3450 4500 50 0001 C CNN
  146. 1 3450 4500
  147. -1 0 0 1
  148. $EndComp
  149. $Comp
  150. L Device:C C4
  151. U 1 1 5A6C0FBE
  152. P 4000 3150
  153. F 0 "C4" H 4025 3250 50 0000 L CNN
  154. F 1 "C_IN" H 4025 3050 50 0000 L CNN
  155. F 2 "Capacitors_SMD:C_0805" H 4038 3000 50 0001 C CNN
  156. F 3 "" H 4000 3150 50 0001 C CNN
  157. 1 4000 3150
  158. -1 0 0 1
  159. $EndComp
  160. NoConn ~ 6850 3150
  161. $Comp
  162. L Device:C C6
  163. U 1 1 5A6C6769
  164. P 3700 4700
  165. F 0 "C6" H 3725 4800 50 0000 L CNN
  166. F 1 "C_SS" H 3725 4600 50 0000 L CNN
  167. F 2 "Capacitors_SMD:C_0603" H 3738 4550 50 0001 C CNN
  168. F 3 "" H 3700 4700 50 0001 C CNN
  169. 1 3700 4700
  170. 1 0 0 -1
  171. $EndComp
  172. $Comp
  173. L Device:R R8
  174. U 1 1 5A8E442D
  175. P 5600 3750
  176. F 0 "R8" V 5680 3750 50 0000 C CNN
  177. F 1 "R_GATE" V 5500 3750 50 0000 C CNN
  178. F 2 "Resistors_SMD:R_0603" V 5530 3750 50 0001 C CNN
  179. F 3 "" H 5600 3750 50 0001 C CNN
  180. 1 5600 3750
  181. 0 1 1 0
  182. $EndComp
  183. Wire Wire Line
  184. 6950 4000 7050 4000
  185. Connection ~ 6150 4300
  186. Wire Wire Line
  187. 6150 4300 6150 4550
  188. Wire Wire Line
  189. 5450 4300 6150 4300
  190. Wire Wire Line
  191. 6150 4950 6150 4850
  192. Connection ~ 3850 3550
  193. Wire Wire Line
  194. 3850 3550 3950 3550
  195. Wire Wire Line
  196. 3850 3700 3950 3700
  197. Wire Wire Line
  198. 3950 3850 3050 3850
  199. Connection ~ 3100 4950
  200. Connection ~ 3450 4950
  201. Wire Wire Line
  202. 3100 4950 3100 4450
  203. Wire Wire Line
  204. 3100 4000 3100 4150
  205. Wire Wire Line
  206. 3500 4000 3100 4000
  207. Wire Wire Line
  208. 3950 4000 3800 4000
  209. Wire Wire Line
  210. 3450 4150 3950 4150
  211. Wire Wire Line
  212. 3450 4350 3450 4150
  213. Connection ~ 3700 4950
  214. Wire Wire Line
  215. 3450 4950 3450 4650
  216. Connection ~ 3950 4950
  217. Wire Wire Line
  218. 3700 4950 3700 4850
  219. Wire Wire Line
  220. 3700 4300 3950 4300
  221. Wire Wire Line
  222. 3700 4550 3700 4300
  223. Connection ~ 5700 4950
  224. Wire Wire Line
  225. 3950 4950 3950 4450
  226. Wire Wire Line
  227. 5700 4850 5700 4950
  228. Wire Wire Line
  229. 3050 4950 3100 4950
  230. Wire Wire Line
  231. 5700 4450 5700 4550
  232. Wire Wire Line
  233. 7400 4300 6650 4300
  234. Connection ~ 4650 2950
  235. Connection ~ 4800 2950
  236. Wire Wire Line
  237. 4650 2950 4650 3150
  238. Wire Wire Line
  239. 4800 2950 4800 3150
  240. Connection ~ 6050 4000
  241. Wire Wire Line
  242. 5450 4000 6050 4000
  243. Wire Wire Line
  244. 6050 3950 6050 4000
  245. Connection ~ 7700 3350
  246. Connection ~ 7400 3350
  247. Wire Wire Line
  248. 7700 3350 7700 3300
  249. Wire Wire Line
  250. 7400 3300 7400 3350
  251. Wire Wire Line
  252. 7250 3350 7400 3350
  253. Wire Wire Line
  254. 6850 3350 6950 3350
  255. Connection ~ 7400 2950
  256. Wire Wire Line
  257. 7400 2950 7400 3000
  258. Connection ~ 7700 2950
  259. Wire Wire Line
  260. 7700 2950 7700 3000
  261. Wire Wire Line
  262. 6050 3350 6050 3550
  263. Wire Wire Line
  264. 5700 4450 5450 4450
  265. $Comp
  266. L Custom_Parts:LTC3759 U6
  267. U 1 1 5A6BF1D9
  268. P 4700 4000
  269. F 0 "U6" H 4700 4000 60 0000 C CNN
  270. F 1 "LTC3759" H 4700 3900 60 0000 C CNN
  271. F 2 "Housings_SSOP:MSOP-12-1EP_3x4mm_Pitch0.65mm" H 4700 4100 60 0001 C CNN
  272. F 3 "" H 4700 4100 60 0001 C CNN
  273. 1 4700 4000
  274. 1 0 0 -1
  275. $EndComp
  276. Wire Wire Line
  277. 4000 3000 4000 2950
  278. Connection ~ 4000 2950
  279. Wire Wire Line
  280. 4000 3350 4000 3300
  281. Text HLabel 3050 2950 0 60 Input ~ 0
  282. VIN
  283. Text HLabel 3050 3850 0 60 Input ~ 0
  284. EN
  285. Text HLabel 3050 4950 0 60 Input ~ 0
  286. GND
  287. Text HLabel 8200 2950 2 60 Input ~ 0
  288. GND
  289. Text HLabel 8200 3350 2 60 Input ~ 0
  290. VOUT
  291. Wire Wire Line
  292. 6150 4300 6350 4300
  293. Wire Wire Line
  294. 3850 3550 3850 3700
  295. Wire Wire Line
  296. 3850 3350 3850 3550
  297. Wire Wire Line
  298. 3100 4950 3450 4950
  299. Wire Wire Line
  300. 3450 4950 3700 4950
  301. Wire Wire Line
  302. 3700 4950 3950 4950
  303. Wire Wire Line
  304. 3950 4950 5700 4950
  305. Wire Wire Line
  306. 5700 4950 6150 4950
  307. Wire Wire Line
  308. 4650 2950 4800 2950
  309. Wire Wire Line
  310. 4800 2950 6050 2950
  311. Wire Wire Line
  312. 6050 4000 6650 4000
  313. Wire Wire Line
  314. 7700 3350 8000 3350
  315. Wire Wire Line
  316. 7400 3350 7400 4300
  317. Wire Wire Line
  318. 7400 3350 7700 3350
  319. Wire Wire Line
  320. 7400 2950 7700 2950
  321. Wire Wire Line
  322. 7700 2950 8000 2950
  323. Wire Wire Line
  324. 4000 2950 4650 2950
  325. $Comp
  326. L Device:C C10
  327. U 1 1 5B6DF384
  328. P 8000 3150
  329. F 0 "C10" H 8025 3250 50 0000 L CNN
  330. F 1 "C_OUT" H 8025 3050 50 0000 L CNN
  331. F 2 "Capacitors_SMD:C_2220" H 8038 3000 50 0001 C CNN
  332. F 3 "" H 8000 3150 50 0001 C CNN
  333. 1 8000 3150
  334. 1 0 0 -1
  335. $EndComp
  336. Wire Wire Line
  337. 8000 3000 8000 2950
  338. Connection ~ 8000 2950
  339. Wire Wire Line
  340. 8000 2950 8200 2950
  341. Wire Wire Line
  342. 8000 3300 8000 3350
  343. Connection ~ 8000 3350
  344. Wire Wire Line
  345. 8000 3350 8200 3350
  346. Text Label 3750 3350 2 60 ~ 0
  347. GND
  348. Text Label 5650 4950 2 60 ~ 0
  349. GND
  350. Wire Wire Line
  351. 6850 2950 7400 2950
  352. Text Label 7450 2950 0 60 ~ 0
  353. GND
  354. Wire Wire Line
  355. 3050 2950 4000 2950
  356. Wire Wire Line
  357. 3850 3350 4000 3350
  358. Connection ~ 3850 3350
  359. Wire Wire Line
  360. 3750 3350 3850 3350
  361. Text Label 7050 4000 0 60 ~ 0
  362. GND
  363. $EndSCHEMATC