hv_power_supply.sch 8.2 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 C4
  41. U 1 1 5A6B89DB
  42. P 3750 4150
  43. F 0 "C4" 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 C10
  85. U 1 1 5A6B92D0
  86. P 8050 3000
  87. F 0 "C10" 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 C11
  96. U 1 1 5A6B93C6
  97. P 8350 3000
  98. F 0 "C11" 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 C6
  151. U 1 1 5A6C0FBE
  152. P 4650 3000
  153. F 0 "C6" 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 C5
  163. U 1 1 5A6C6769
  164. P 4350 4550
  165. F 0 "C5" 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 power:GNDREF #PWR024
  174. U 1 1 5A6D3815
  175. P 7800 3900
  176. F 0 "#PWR024" H 7800 3650 50 0001 C CNN
  177. F 1 "GNDREF" H 7800 3750 50 0000 C CNN
  178. F 2 "" H 7800 3900 50 0001 C CNN
  179. F 3 "" H 7800 3900 50 0001 C CNN
  180. 1 7800 3900
  181. 1 0 0 -1
  182. $EndComp
  183. $Comp
  184. L Device:R R8
  185. U 1 1 5A8E442D
  186. P 6250 3600
  187. F 0 "R8" V 6330 3600 50 0000 C CNN
  188. F 1 "R_GATE" V 6150 3600 50 0000 C CNN
  189. F 2 "Resistors_SMD:R_0603" V 6180 3600 50 0001 C CNN
  190. F 3 "" H 6250 3600 50 0001 C CNN
  191. 1 6250 3600
  192. 0 1 1 0
  193. $EndComp
  194. Wire Wire Line
  195. 7800 3850 7800 3900
  196. Wire Wire Line
  197. 7600 3850 7800 3850
  198. Connection ~ 6800 4150
  199. Wire Wire Line
  200. 6800 4150 6800 4400
  201. Wire Wire Line
  202. 6100 4150 6800 4150
  203. Wire Wire Line
  204. 6800 4800 6800 4700
  205. Connection ~ 4500 3400
  206. Wire Wire Line
  207. 4500 3400 4600 3400
  208. Wire Wire Line
  209. 4500 3550 4600 3550
  210. Wire Wire Line
  211. 4600 3700 3700 3700
  212. Connection ~ 3750 4800
  213. Connection ~ 4100 4800
  214. Wire Wire Line
  215. 3750 4800 3750 4300
  216. Wire Wire Line
  217. 3750 3850 3750 4000
  218. Wire Wire Line
  219. 4150 3850 3750 3850
  220. Wire Wire Line
  221. 4600 3850 4450 3850
  222. Wire Wire Line
  223. 4100 4000 4600 4000
  224. Wire Wire Line
  225. 4100 4200 4100 4000
  226. Connection ~ 4350 4800
  227. Wire Wire Line
  228. 4100 4800 4100 4500
  229. Connection ~ 4600 4800
  230. Wire Wire Line
  231. 4350 4800 4350 4700
  232. Wire Wire Line
  233. 4350 4150 4600 4150
  234. Wire Wire Line
  235. 4350 4400 4350 4150
  236. Connection ~ 6350 4800
  237. Wire Wire Line
  238. 4600 4800 4600 4300
  239. Wire Wire Line
  240. 6350 4700 6350 4800
  241. Wire Wire Line
  242. 3700 4800 3750 4800
  243. Wire Wire Line
  244. 6350 4300 6350 4400
  245. Wire Wire Line
  246. 8050 4150 7300 4150
  247. Connection ~ 5300 2800
  248. Connection ~ 5450 2800
  249. Wire Wire Line
  250. 5300 2800 5300 3000
  251. Wire Wire Line
  252. 5450 2800 5450 3000
  253. Connection ~ 6700 3850
  254. Wire Wire Line
  255. 6100 3850 6700 3850
  256. Wire Wire Line
  257. 6700 3800 6700 3850
  258. Connection ~ 8350 3200
  259. Connection ~ 8050 3200
  260. Wire Wire Line
  261. 8350 3200 8350 3150
  262. Wire Wire Line
  263. 8050 3150 8050 3200
  264. Wire Wire Line
  265. 7900 3200 8050 3200
  266. Wire Wire Line
  267. 7500 3200 7600 3200
  268. Connection ~ 8050 2800
  269. Wire Wire Line
  270. 8050 2800 8050 2850
  271. Connection ~ 8350 2800
  272. Wire Wire Line
  273. 8350 2800 8350 2850
  274. Wire Wire Line
  275. 6700 3200 6700 3400
  276. Wire Wire Line
  277. 6350 4300 6100 4300
  278. $Comp
  279. L Custom_Parts:LTC3759 U6
  280. U 1 1 5A6BF1D9
  281. P 5350 3850
  282. F 0 "U6" H 5350 3850 60 0000 C CNN
  283. F 1 "LTC3759" H 5350 3750 60 0000 C CNN
  284. F 2 "Housings_SSOP:MSOP-12-1EP_3x4mm_Pitch0.65mm" H 5350 3950 60 0001 C CNN
  285. F 3 "" H 5350 3950 60 0001 C CNN
  286. 1 5350 3850
  287. 1 0 0 -1
  288. $EndComp
  289. Wire Wire Line
  290. 4650 2850 4650 2800
  291. Connection ~ 4650 2800
  292. Wire Wire Line
  293. 4650 3200 4650 3150
  294. Text HLabel 3700 2800 0 60 Input ~ 0
  295. VIN
  296. Text HLabel 3700 3700 0 60 Input ~ 0
  297. EN
  298. Text HLabel 3700 4800 0 60 Input ~ 0
  299. GND
  300. Text HLabel 8850 2800 2 60 Input ~ 0
  301. GND
  302. Text HLabel 8850 3200 2 60 Input ~ 0
  303. VOUT
  304. Wire Wire Line
  305. 6800 4150 7000 4150
  306. Wire Wire Line
  307. 4500 3400 4500 3550
  308. Wire Wire Line
  309. 4500 3200 4500 3400
  310. Wire Wire Line
  311. 3750 4800 4100 4800
  312. Wire Wire Line
  313. 4100 4800 4350 4800
  314. Wire Wire Line
  315. 4350 4800 4600 4800
  316. Wire Wire Line
  317. 4600 4800 6350 4800
  318. Wire Wire Line
  319. 6350 4800 6800 4800
  320. Wire Wire Line
  321. 5300 2800 5450 2800
  322. Wire Wire Line
  323. 5450 2800 6700 2800
  324. Wire Wire Line
  325. 6700 3850 7300 3850
  326. Wire Wire Line
  327. 8350 3200 8650 3200
  328. Wire Wire Line
  329. 8050 3200 8050 4150
  330. Wire Wire Line
  331. 8050 3200 8350 3200
  332. Wire Wire Line
  333. 8050 2800 8350 2800
  334. Wire Wire Line
  335. 8350 2800 8650 2800
  336. Wire Wire Line
  337. 4650 2800 5300 2800
  338. $Comp
  339. L Device:C C12
  340. U 1 1 5B6DF384
  341. P 8650 3000
  342. F 0 "C12" H 8675 3100 50 0000 L CNN
  343. F 1 "C_OUT" H 8675 2900 50 0000 L CNN
  344. F 2 "Capacitors_SMD:C_2220" H 8688 2850 50 0001 C CNN
  345. F 3 "" H 8650 3000 50 0001 C CNN
  346. 1 8650 3000
  347. 1 0 0 -1
  348. $EndComp
  349. Wire Wire Line
  350. 8650 2850 8650 2800
  351. Connection ~ 8650 2800
  352. Wire Wire Line
  353. 8650 2800 8850 2800
  354. Wire Wire Line
  355. 8650 3150 8650 3200
  356. Connection ~ 8650 3200
  357. Wire Wire Line
  358. 8650 3200 8850 3200
  359. Text Label 4400 3200 2 60 ~ 0
  360. GND
  361. Text Label 6300 4800 2 60 ~ 0
  362. GND
  363. Wire Wire Line
  364. 7500 2800 8050 2800
  365. Text Label 8100 2800 0 60 ~ 0
  366. GND
  367. Wire Wire Line
  368. 3700 2800 4650 2800
  369. Wire Wire Line
  370. 4500 3200 4650 3200
  371. Connection ~ 4500 3200
  372. Wire Wire Line
  373. 4400 3200 4500 3200
  374. $EndSCHEMATC