/ nfc_reader / psu_usb_3v3.kicad_sch
psu_usb_3v3.kicad_sch
1 (kicad_sch (version 20230121) (generator eeschema) 2 3 (uuid 8b2dda88-6ab7-4561-ab82-f7bb449b3d83) 4 5 (paper "A4") 6 7 (title_block 8 (title "USB reg to 3v3") 9 (date "2023-05-07") 10 (rev "1.0") 11 (comment 1 "CC-BY-SA") 12 ) 13 14 (lib_symbols 15 (symbol "Regulator_Linear:AP2204K-3.3" (pin_names (offset 0.254)) (in_bom yes) (on_board yes) 16 (property "Reference" "U" (at -5.08 5.715 0) 17 (effects (font (size 1.27 1.27)) (justify left)) 18 ) 19 (property "Value" "AP2204K-3.3" (at 0 5.715 0) 20 (effects (font (size 1.27 1.27)) (justify left)) 21 ) 22 (property "Footprint" "Package_TO_SOT_SMD:SOT-23-5" (at 0 8.255 0) 23 (effects (font (size 1.27 1.27)) hide) 24 ) 25 (property "Datasheet" "https://www.diodes.com/assets/Datasheets/AP2204.pdf" (at 0 2.54 0) 26 (effects (font (size 1.27 1.27)) hide) 27 ) 28 (property "ki_keywords" "linear regulator ldo fixed positive" (at 0 0 0) 29 (effects (font (size 1.27 1.27)) hide) 30 ) 31 (property "ki_description" "150mA low dropout linear regulator, wide input voltage range, 3.3V fixed positive output, SOT-23-5" (at 0 0 0) 32 (effects (font (size 1.27 1.27)) hide) 33 ) 34 (property "ki_fp_filters" "SOT?23?5*" (at 0 0 0) 35 (effects (font (size 1.27 1.27)) hide) 36 ) 37 (symbol "AP2204K-3.3_0_1" 38 (rectangle (start -5.08 4.445) (end 5.08 -5.08) 39 (stroke (width 0.254) (type default)) 40 (fill (type background)) 41 ) 42 ) 43 (symbol "AP2204K-3.3_1_1" 44 (pin power_in line (at -7.62 2.54 0) (length 2.54) 45 (name "VIN" (effects (font (size 1.27 1.27)))) 46 (number "1" (effects (font (size 1.27 1.27)))) 47 ) 48 (pin power_in line (at 0 -7.62 90) (length 2.54) 49 (name "GND" (effects (font (size 1.27 1.27)))) 50 (number "2" (effects (font (size 1.27 1.27)))) 51 ) 52 (pin input line (at -7.62 0 0) (length 2.54) 53 (name "EN" (effects (font (size 1.27 1.27)))) 54 (number "3" (effects (font (size 1.27 1.27)))) 55 ) 56 (pin no_connect line (at 7.62 0 180) (length 2.54) hide 57 (name "NC" (effects (font (size 1.27 1.27)))) 58 (number "4" (effects (font (size 1.27 1.27)))) 59 ) 60 (pin power_out line (at 7.62 2.54 180) (length 2.54) 61 (name "VOUT" (effects (font (size 1.27 1.27)))) 62 (number "5" (effects (font (size 1.27 1.27)))) 63 ) 64 ) 65 ) 66 (symbol "charliedistance-rescue:C-device" (pin_numbers hide) (pin_names (offset 0.254)) (in_bom yes) (on_board yes) 67 (property "Reference" "C" (at 0.635 2.54 0) 68 (effects (font (size 1.27 1.27)) (justify left)) 69 ) 70 (property "Value" "C-device" (at 0.635 -2.54 0) 71 (effects (font (size 1.27 1.27)) (justify left)) 72 ) 73 (property "Footprint" "" (at 0.9652 -3.81 0) 74 (effects (font (size 1.27 1.27)) hide) 75 ) 76 (property "Datasheet" "" (at 0 0 0) 77 (effects (font (size 1.27 1.27)) hide) 78 ) 79 (property "ki_fp_filters" "C_*" (at 0 0 0) 80 (effects (font (size 1.27 1.27)) hide) 81 ) 82 (symbol "C-device_0_1" 83 (polyline 84 (pts 85 (xy -2.032 -0.762) 86 (xy 2.032 -0.762) 87 ) 88 (stroke (width 0.508) (type default)) 89 (fill (type none)) 90 ) 91 (polyline 92 (pts 93 (xy -2.032 0.762) 94 (xy 2.032 0.762) 95 ) 96 (stroke (width 0.508) (type default)) 97 (fill (type none)) 98 ) 99 ) 100 (symbol "C-device_1_1" 101 (pin passive line (at 0 3.81 270) (length 2.794) 102 (name "~" (effects (font (size 1.27 1.27)))) 103 (number "1" (effects (font (size 1.27 1.27)))) 104 ) 105 (pin passive line (at 0 -3.81 90) (length 2.794) 106 (name "~" (effects (font (size 1.27 1.27)))) 107 (number "2" (effects (font (size 1.27 1.27)))) 108 ) 109 ) 110 ) 111 (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes) 112 (property "Reference" "#PWR" (at 0 -6.35 0) 113 (effects (font (size 1.27 1.27)) hide) 114 ) 115 (property "Value" "GND" (at 0 -3.81 0) 116 (effects (font (size 1.27 1.27))) 117 ) 118 (property "Footprint" "" (at 0 0 0) 119 (effects (font (size 1.27 1.27)) hide) 120 ) 121 (property "Datasheet" "" (at 0 0 0) 122 (effects (font (size 1.27 1.27)) hide) 123 ) 124 (property "ki_keywords" "power-flag" (at 0 0 0) 125 (effects (font (size 1.27 1.27)) hide) 126 ) 127 (property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (at 0 0 0) 128 (effects (font (size 1.27 1.27)) hide) 129 ) 130 (symbol "GND_0_1" 131 (polyline 132 (pts 133 (xy 0 0) 134 (xy 0 -1.27) 135 (xy 1.27 -1.27) 136 (xy 0 -2.54) 137 (xy -1.27 -1.27) 138 (xy 0 -1.27) 139 ) 140 (stroke (width 0) (type default)) 141 (fill (type none)) 142 ) 143 ) 144 (symbol "GND_1_1" 145 (pin power_in line (at 0 0 270) (length 0) hide 146 (name "GND" (effects (font (size 1.27 1.27)))) 147 (number "1" (effects (font (size 1.27 1.27)))) 148 ) 149 ) 150 ) 151 (symbol "power:VCC" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes) 152 (property "Reference" "#PWR" (at 0 -3.81 0) 153 (effects (font (size 1.27 1.27)) hide) 154 ) 155 (property "Value" "VCC" (at 0 3.81 0) 156 (effects (font (size 1.27 1.27))) 157 ) 158 (property "Footprint" "" (at 0 0 0) 159 (effects (font (size 1.27 1.27)) hide) 160 ) 161 (property "Datasheet" "" (at 0 0 0) 162 (effects (font (size 1.27 1.27)) hide) 163 ) 164 (property "ki_keywords" "power-flag" (at 0 0 0) 165 (effects (font (size 1.27 1.27)) hide) 166 ) 167 (property "ki_description" "Power symbol creates a global label with name \"VCC\"" (at 0 0 0) 168 (effects (font (size 1.27 1.27)) hide) 169 ) 170 (symbol "VCC_0_1" 171 (polyline 172 (pts 173 (xy -0.762 1.27) 174 (xy 0 2.54) 175 ) 176 (stroke (width 0) (type default)) 177 (fill (type none)) 178 ) 179 (polyline 180 (pts 181 (xy 0 0) 182 (xy 0 2.54) 183 ) 184 (stroke (width 0) (type default)) 185 (fill (type none)) 186 ) 187 (polyline 188 (pts 189 (xy 0 2.54) 190 (xy 0.762 1.27) 191 ) 192 (stroke (width 0) (type default)) 193 (fill (type none)) 194 ) 195 ) 196 (symbol "VCC_1_1" 197 (pin power_in line (at 0 0 90) (length 0) hide 198 (name "VCC" (effects (font (size 1.27 1.27)))) 199 (number "1" (effects (font (size 1.27 1.27)))) 200 ) 201 ) 202 ) 203 ) 204 205 (junction (at 97.79 50.8) (diameter 1.016) (color 0 0 0 0) 206 (uuid 8ae005de-c68f-4f56-9e0d-4f40ed17ff8a) 207 ) 208 (junction (at 76.2 50.8) (diameter 1.016) (color 0 0 0 0) 209 (uuid a916fc9c-9267-4d55-ab1c-510f3047c5bd) 210 ) 211 (junction (at 68.58 50.8) (diameter 1.016) (color 0 0 0 0) 212 (uuid b958ac41-ca1e-4f27-8ea6-af41b456ccec) 213 ) 214 215 (wire (pts (xy 68.58 53.34) (xy 68.58 50.8)) 216 (stroke (width 0) (type solid)) 217 (uuid 00b1b1d8-41e7-40f1-b2bb-42aea2cf839f) 218 ) 219 (wire (pts (xy 86.36 60.96) (xy 86.36 63.5)) 220 (stroke (width 0) (type solid)) 221 (uuid 07ff287b-57bd-40bf-96e8-d5fd9dfbc3d3) 222 ) 223 (wire (pts (xy 76.2 53.34) (xy 76.2 50.8)) 224 (stroke (width 0) (type solid)) 225 (uuid 3b2157d7-54ec-4729-b17d-f52769dc9daa) 226 ) 227 (wire (pts (xy 97.79 50.8) (xy 102.87 50.8)) 228 (stroke (width 0) (type solid)) 229 (uuid 43dd1157-62a7-4fd9-a86e-1ef2b7c36fc1) 230 ) 231 (wire (pts (xy 97.79 53.34) (xy 97.79 50.8)) 232 (stroke (width 0) (type solid)) 233 (uuid 61f13aac-11e8-4bfb-a53a-d5690e7fca01) 234 ) 235 (wire (pts (xy 78.74 53.34) (xy 76.2 53.34)) 236 (stroke (width 0) (type solid)) 237 (uuid 64fe50f8-9ab1-49a8-b26c-9e9c791aa570) 238 ) 239 (wire (pts (xy 68.58 50.8) (xy 59.69 50.8)) 240 (stroke (width 0) (type solid)) 241 (uuid 6b91abbf-f335-4f65-ad2f-8cdf01ab0795) 242 ) 243 (wire (pts (xy 68.58 60.96) (xy 68.58 63.5)) 244 (stroke (width 0) (type solid)) 245 (uuid be46bb7b-6d81-4681-b414-72f8a236a14e) 246 ) 247 (wire (pts (xy 93.98 50.8) (xy 97.79 50.8)) 248 (stroke (width 0) (type solid)) 249 (uuid bf2eabed-feb3-4d16-999d-84bda6315542) 250 ) 251 (wire (pts (xy 78.74 50.8) (xy 76.2 50.8)) 252 (stroke (width 0) (type solid)) 253 (uuid bf867fa8-cfcb-48bd-acd0-802ff709f103) 254 ) 255 (wire (pts (xy 97.79 60.96) (xy 97.79 63.5)) 256 (stroke (width 0) (type solid)) 257 (uuid c58a6876-4035-4bf9-b49e-45986d6b364b) 258 ) 259 (wire (pts (xy 76.2 50.8) (xy 68.58 50.8)) 260 (stroke (width 0) (type solid)) 261 (uuid cfa438cb-3f0e-4c2b-9b24-de47e7dc8cc2) 262 ) 263 264 (hierarchical_label "USB_BUS_POWER" (shape input) (at 59.69 50.8 180) (fields_autoplaced) 265 (effects (font (size 1.27 1.27)) (justify right)) 266 (uuid 4c6a0496-0e62-4f49-a4d2-b5db89102ddf) 267 ) 268 269 (symbol (lib_id "charliedistance-rescue:C-device") (at 68.58 57.15 0) (unit 1) 270 (in_bom yes) (on_board yes) (dnp no) 271 (uuid 25940dc0-a889-430f-90fd-c983e4aaa108) 272 (property "Reference" "C1" (at 71.501 55.9816 0) 273 (effects (font (size 1.27 1.27)) (justify left)) 274 ) 275 (property "Value" "1uF" (at 71.501 58.293 0) 276 (effects (font (size 1.27 1.27)) (justify left)) 277 ) 278 (property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (at 69.5452 60.96 0) 279 (effects (font (size 1.27 1.27)) hide) 280 ) 281 (property "Datasheet" "~" (at 68.58 57.15 0) 282 (effects (font (size 1.27 1.27)) hide) 283 ) 284 (pin "1" (uuid 13cc2bf4-5bf6-4239-8ab6-12e1ab463925)) 285 (pin "2" (uuid 0855282b-0f61-406e-8ce5-9078768cdc29)) 286 (instances 287 (project "nfc_reader" 288 (path "/01149b17-33ef-4823-97dd-2a81938478fb/49e73cdf-4d81-4740-9943-da6e7ccc8742" 289 (reference "C1") (unit 1) 290 ) 291 ) 292 ) 293 ) 294 295 (symbol (lib_id "power:GND") (at 68.58 63.5 0) (unit 1) 296 (in_bom yes) (on_board yes) (dnp no) 297 (uuid 57c0ac41-393b-4c31-9725-a08b0d9121a5) 298 (property "Reference" "#PWR06" (at 68.58 69.85 0) 299 (effects (font (size 1.27 1.27)) hide) 300 ) 301 (property "Value" "GND" (at 68.707 67.8942 0) 302 (effects (font (size 1.27 1.27))) 303 ) 304 (property "Footprint" "" (at 68.58 63.5 0) 305 (effects (font (size 1.27 1.27)) hide) 306 ) 307 (property "Datasheet" "" (at 68.58 63.5 0) 308 (effects (font (size 1.27 1.27)) hide) 309 ) 310 (pin "1" (uuid 2b3a6414-1dce-461a-a6d2-ed089b3047c7)) 311 (instances 312 (project "nfc_reader" 313 (path "/01149b17-33ef-4823-97dd-2a81938478fb/49e73cdf-4d81-4740-9943-da6e7ccc8742" 314 (reference "#PWR06") (unit 1) 315 ) 316 ) 317 ) 318 ) 319 320 (symbol (lib_id "charliedistance-rescue:C-device") (at 97.79 57.15 0) (unit 1) 321 (in_bom yes) (on_board yes) (dnp no) 322 (uuid 5fb1c473-a211-4943-abaf-b87b658ee016) 323 (property "Reference" "C3" (at 100.711 55.9816 0) 324 (effects (font (size 1.27 1.27)) (justify left)) 325 ) 326 (property "Value" "1uF" (at 100.711 58.293 0) 327 (effects (font (size 1.27 1.27)) (justify left)) 328 ) 329 (property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (at 98.7552 60.96 0) 330 (effects (font (size 1.27 1.27)) hide) 331 ) 332 (property "Datasheet" "~" (at 97.79 57.15 0) 333 (effects (font (size 1.27 1.27)) hide) 334 ) 335 (pin "1" (uuid 4b98272c-5863-4315-90fb-ebbb0ee8ef9b)) 336 (pin "2" (uuid 59e33845-7896-4ffc-8775-cf984d11a6ab)) 337 (instances 338 (project "nfc_reader" 339 (path "/01149b17-33ef-4823-97dd-2a81938478fb/49e73cdf-4d81-4740-9943-da6e7ccc8742" 340 (reference "C3") (unit 1) 341 ) 342 ) 343 ) 344 ) 345 346 (symbol (lib_id "Regulator_Linear:AP2204K-3.3") (at 86.36 53.34 0) (unit 1) 347 (in_bom yes) (on_board yes) (dnp no) 348 (uuid 7e6e6a62-ddb3-483a-9d3d-d28402f71fd3) 349 (property "Reference" "U1" (at 86.36 44.6532 0) 350 (effects (font (size 1.27 1.27))) 351 ) 352 (property "Value" "HX9193-33GB" (at 86.36 46.9646 0) 353 (effects (font (size 1.27 1.27))) 354 ) 355 (property "Footprint" "Package_TO_SOT_SMD:SOT-23-5" (at 86.36 45.085 0) 356 (effects (font (size 1.27 1.27)) hide) 357 ) 358 (property "Datasheet" "https://datasheet.lcsc.com/szlcsc/1811131153_HX-hengjiaxing-HX9193-33GB_C296123.pdf" (at 86.36 50.8 0) 359 (effects (font (size 1.27 1.27)) hide) 360 ) 361 (pin "1" (uuid ddb5f1a6-fde5-4716-a44d-f9b10aa52ebc)) 362 (pin "2" (uuid 24f1e364-1029-4209-b0f9-1cf6e6050822)) 363 (pin "3" (uuid 5190040d-fcb9-4c92-9d3c-04947d5e6595)) 364 (pin "4" (uuid ec17599c-d14d-49dd-9384-c2152fcae270)) 365 (pin "5" (uuid 8219ab46-e27b-4048-b594-8058423e25e7)) 366 (instances 367 (project "nfc_reader" 368 (path "/01149b17-33ef-4823-97dd-2a81938478fb/49e73cdf-4d81-4740-9943-da6e7ccc8742" 369 (reference "U1") (unit 1) 370 ) 371 ) 372 ) 373 ) 374 375 (symbol (lib_id "power:GND") (at 86.36 63.5 0) (unit 1) 376 (in_bom yes) (on_board yes) (dnp no) 377 (uuid 9fa6243d-d6ad-4b81-9f6b-e623b3cdf696) 378 (property "Reference" "#PWR07" (at 86.36 69.85 0) 379 (effects (font (size 1.27 1.27)) hide) 380 ) 381 (property "Value" "GND" (at 86.487 67.8942 0) 382 (effects (font (size 1.27 1.27))) 383 ) 384 (property "Footprint" "" (at 86.36 63.5 0) 385 (effects (font (size 1.27 1.27)) hide) 386 ) 387 (property "Datasheet" "" (at 86.36 63.5 0) 388 (effects (font (size 1.27 1.27)) hide) 389 ) 390 (pin "1" (uuid b3ae5312-dbec-44d2-b6b8-e97945cc967a)) 391 (instances 392 (project "nfc_reader" 393 (path "/01149b17-33ef-4823-97dd-2a81938478fb/49e73cdf-4d81-4740-9943-da6e7ccc8742" 394 (reference "#PWR07") (unit 1) 395 ) 396 ) 397 ) 398 ) 399 400 (symbol (lib_id "power:GND") (at 97.79 63.5 0) (unit 1) 401 (in_bom yes) (on_board yes) (dnp no) 402 (uuid d772f7af-5e62-4d61-91e0-11797c010837) 403 (property "Reference" "#PWR09" (at 97.79 69.85 0) 404 (effects (font (size 1.27 1.27)) hide) 405 ) 406 (property "Value" "GND" (at 97.917 67.8942 0) 407 (effects (font (size 1.27 1.27))) 408 ) 409 (property "Footprint" "" (at 97.79 63.5 0) 410 (effects (font (size 1.27 1.27)) hide) 411 ) 412 (property "Datasheet" "" (at 97.79 63.5 0) 413 (effects (font (size 1.27 1.27)) hide) 414 ) 415 (pin "1" (uuid cff6a4ea-92b8-4896-a48c-a4660eb04f5a)) 416 (instances 417 (project "nfc_reader" 418 (path "/01149b17-33ef-4823-97dd-2a81938478fb/49e73cdf-4d81-4740-9943-da6e7ccc8742" 419 (reference "#PWR09") (unit 1) 420 ) 421 ) 422 ) 423 ) 424 425 (symbol (lib_id "power:VCC") (at 102.87 50.8 270) (unit 1) 426 (in_bom yes) (on_board yes) (dnp no) 427 (uuid e25de3c8-4433-4c7f-b005-d7a21dafba48) 428 (property "Reference" "#PWR013" (at 99.06 50.8 0) 429 (effects (font (size 1.27 1.27)) hide) 430 ) 431 (property "Value" "VCC" (at 106.1212 51.2318 90) 432 (effects (font (size 1.27 1.27)) (justify left)) 433 ) 434 (property "Footprint" "" (at 102.87 50.8 0) 435 (effects (font (size 1.27 1.27)) hide) 436 ) 437 (property "Datasheet" "" (at 102.87 50.8 0) 438 (effects (font (size 1.27 1.27)) hide) 439 ) 440 (pin "1" (uuid 9ae90f9c-ad52-49c2-897e-61edbc96ddad)) 441 (instances 442 (project "nfc_reader" 443 (path "/01149b17-33ef-4823-97dd-2a81938478fb/49e73cdf-4d81-4740-9943-da6e7ccc8742" 444 (reference "#PWR013") (unit 1) 445 ) 446 ) 447 ) 448 ) 449 )