reform2-batterypack-upstream.sch (22055B)
1 EESchema Schematic File Version 4 2 EELAYER 30 0 3 EELAYER END 4 $Descr A4 11693 8268 5 encoding utf-8 6 Sheet 1 1 7 Title "MNT Reform 2 Upstream Battery Pack" 8 Date "2022-02-08" 9 Rev "2.0D-5" 10 Comp "MNT Research GmbH" 11 Comment1 "https://mntre.com" 12 Comment2 "Engineer: Lukas F. Hartmann" 13 Comment3 "License: CERN-OHL-S 2.0" 14 Comment4 "" 15 $EndDescr 16 $Comp 17 L reform2-batterypack:KEYSTONE_54 U3 18 U 1 1 5F0FA857 19 P 8600 3400 20 F 0 "U3" H 8600 3400 50 0001 L BNN 21 F 1 "KEYSTONE_54" H 8350 4150 50 0001 L BNN 22 F 2 "reform2-batterypack:Keystone54" H 8600 3400 50 0001 C CNN 23 F 3 "" H 8600 3400 50 0001 C CNN 24 F 4 "Keystone" H 8600 3400 50 0001 C CNN "Manufacturer" 25 F 5 "54" H 8600 3400 50 0001 C CNN "Manufacturer_No" 26 1 8600 3400 27 1 0 0 -1 28 $EndComp 29 $Comp 30 L reform2-batterypack:KEYSTONE_54 U4 31 U 1 1 5F0FA861 32 P 9550 3400 33 F 0 "U4" H 9550 3400 50 0001 L BNN 34 F 1 "KEYSTONE_54" H 9300 4150 50 0001 L BNN 35 F 2 "reform2-batterypack:Keystone54" H 9550 3400 50 0001 C CNN 36 F 3 "" H 9550 3400 50 0001 C CNN 37 F 4 "Keystone" H 9550 3400 50 0001 C CNN "Manufacturer" 38 F 5 "54" H 9550 3400 50 0001 C CNN "Manufacturer_No" 39 1 9550 3400 40 1 0 0 -1 41 $EndComp 42 $Comp 43 L reform2-batterypack:KEYSTONE_54 U1 44 U 1 1 5F0F7120 45 P 6800 3400 46 F 0 "U1" H 6800 3400 50 0001 L BNN 47 F 1 "KEYSTONE_54" H 6550 4150 50 0001 L BNN 48 F 2 "reform2-batterypack:Keystone54" H 6800 3400 50 0001 C CNN 49 F 3 "" H 6800 3400 50 0001 C CNN 50 F 4 "Keystone" H 6800 3400 50 0001 C CNN "Manufacturer" 51 F 5 "54" H 6800 3400 50 0001 C CNN "Manufacturer_No" 52 1 6800 3400 53 1 0 0 -1 54 $EndComp 55 $Comp 56 L Connector:Conn_01x05_Female J1 57 U 1 1 5DC7747A 58 P 6900 1200 59 F 0 "J1" V 6950 1250 50 0000 R CNN 60 F 1 "Conn_01x05_Female" V 6747 812 50 0001 R CNN 61 F 2 "Connector_Molex:Molex_Pico-Lock_504050-0591_1x05-1MP_P1.50mm_Horizontal" H 6900 1200 50 0001 C CNN 62 F 3 "~" H 6900 1200 50 0001 C CNN 63 F 4 "Molex" H 6900 1200 50 0001 C CNN "Manufacturer" 64 F 5 "504050-0591" H 6900 1200 50 0001 C CNN "Manufacturer_No" 65 1 6900 1200 66 0 1 -1 0 67 $EndComp 68 Wire Wire Line 69 6800 3900 6800 3550 70 Wire Wire Line 71 6900 1400 6900 1750 72 Wire Wire Line 73 7000 1400 7000 1650 74 $Comp 75 L Mechanical:MountingHole_Pad H5 76 U 1 1 5E649298 77 P 2850 6750 78 F 0 "H5" H 2950 6796 50 0000 L CNN 79 F 1 "MountingHole" H 2950 6705 50 0000 L CNN 80 F 2 "MountingHole:MountingHole_2.2mm_M2" H 2850 6750 50 0001 C CNN 81 F 3 "~" H 2850 6750 50 0001 C CNN 82 1 2850 6750 83 1 0 0 -1 84 $EndComp 85 $Comp 86 L Mechanical:MountingHole H6 87 U 1 1 5E6492A2 88 P 4000 7150 89 F 0 "H6" H 4100 7196 50 0000 L CNN 90 F 1 "MountingHole" H 4100 7105 50 0000 L CNN 91 F 2 "MountingHole:MountingHole_2.2mm_M2" H 4000 7150 50 0001 C CNN 92 F 3 "~" H 4000 7150 50 0001 C CNN 93 1 4000 7150 94 1 0 0 -1 95 $EndComp 96 $Comp 97 L Mechanical:MountingHole H7 98 U 1 1 5E6492AC 99 P 4000 7350 100 F 0 "H7" H 4100 7396 50 0000 L CNN 101 F 1 "MountingHole" H 4100 7305 50 0000 L CNN 102 F 2 "MountingHole:MountingHole_2.2mm_M2" H 4000 7350 50 0001 C CNN 103 F 3 "~" H 4000 7350 50 0001 C CNN 104 1 4000 7350 105 1 0 0 -1 106 $EndComp 107 $Comp 108 L Mechanical:MountingHole H8 109 U 1 1 5E6492B6 110 P 4000 7550 111 F 0 "H8" H 4100 7596 50 0000 L CNN 112 F 1 "MountingHole" H 4100 7505 50 0000 L CNN 113 F 2 "MountingHole:MountingHole_2.2mm_M2" H 4000 7550 50 0001 C CNN 114 F 3 "~" H 4000 7550 50 0001 C CNN 115 1 4000 7550 116 1 0 0 -1 117 $EndComp 118 Text Notes 6550 1050 0 50 ~ 0 119 Connector pinout is\nflipped in respect to\nmotherboard pinout! 120 $Comp 121 L Mechanical:MountingHole H9 122 U 1 1 5E56D901 123 P 4000 6750 124 F 0 "H9" H 4100 6796 50 0000 L CNN 125 F 1 "LOGO" H 4100 6705 50 0000 L CNN 126 F 2 "reform2-batterypack:reform2-batterypack-badge-d5" H 4000 6750 50 0001 C CNN 127 F 3 "~" H 4000 6750 50 0001 C CNN 128 1 4000 6750 129 1 0 0 -1 130 $EndComp 131 Wire Wire Line 132 7100 1550 7100 1400 133 $Comp 134 L reform2-batterypack:KEYSTONE_54 U2 135 U 1 1 5F0F9013 136 P 7700 3400 137 F 0 "U2" H 7700 3400 50 0001 L BNN 138 F 1 "KEYSTONE_54" H 7450 4150 50 0001 L BNN 139 F 2 "reform2-batterypack:Keystone54" H 7700 3400 50 0001 C CNN 140 F 3 "" H 7700 3400 50 0001 C CNN 141 F 4 "Keystone" H 7700 3400 50 0001 C CNN "Manufacturer" 142 F 5 "54" H 7700 3400 50 0001 C CNN "Manufacturer_No" 143 1 7700 3400 144 1 0 0 -1 145 $EndComp 146 Text Label 6800 1850 0 50 ~ 0 147 V7 148 Text Label 6900 1750 0 50 ~ 0 149 V8 150 Wire Wire Line 151 7700 3900 7700 3550 152 Text Label 7000 1650 0 50 ~ 0 153 V9 154 Text Label 7100 1550 0 50 ~ 0 155 V10 156 Text Notes 7450 1500 0 50 ~ 0 157 V10 = highest stack voltage 158 Wire Wire Line 159 8600 3900 8600 3550 160 $Comp 161 L Device:R_Small R4 162 U 1 1 62051127 163 P 7700 5000 164 F 0 "R4" H 7642 4954 50 0000 R CNN 165 F 1 "2M" H 7642 5045 50 0000 R CNN 166 F 2 "Resistor_SMD:R_0603_1608Metric" H 7700 5000 50 0001 C CNN 167 F 3 "~" H 7700 5000 50 0001 C CNN 168 F 4 "Bourns" H 7700 5000 50 0001 C CNN "Manufacturer" 169 F 5 "CR0603-FX-8873ELF" H 7700 5000 50 0001 C CNN "Manufacturer_No" 170 1 7700 5000 171 1 0 0 1 172 $EndComp 173 $Comp 174 L reform2-batterypack:CN301 U6 175 U 1 1 62051133 176 P 8450 5250 177 F 0 "U6" H 8450 5715 50 0000 C CNN 178 F 1 "CN301" H 8450 5624 50 0000 C CNN 179 F 2 "Package_TO_SOT_SMD:SOT-23-5" H 8450 5250 50 0001 C CNN 180 F 3 "" H 8450 5250 50 0001 C CNN 181 F 4 "Consonance (LCSC)" H 8450 5250 50 0001 C CNN "Manufacturer" 182 F 5 "CN301" H 8450 5250 50 0001 C CNN "Manufacturer_No" 183 1 8450 5250 184 1 0 0 -1 185 $EndComp 186 Wire Wire Line 187 8000 5550 8050 5550 188 Wire Wire Line 189 8000 5050 8050 5050 190 Wire Wire Line 191 7700 5400 7700 5300 192 Wire Wire Line 193 7700 5300 8050 5300 194 Wire Wire Line 195 7700 5100 7700 5300 196 Connection ~ 7700 5300 197 Wire Wire Line 198 8000 5550 8000 5850 199 $Comp 200 L Device:R_Small R7 201 U 1 1 62051148 202 P 7700 5500 203 F 0 "R7" H 7642 5454 50 0000 R CNN 204 F 1 "120k" H 7642 5545 50 0000 R CNN 205 F 2 "Resistor_SMD:R_0603_1608Metric" H 7700 5500 50 0001 C CNN 206 F 3 "~" H 7700 5500 50 0001 C CNN 207 F 4 "Panasonic" H 7700 5500 50 0001 C CNN "Manufacturer" 208 F 5 "ERJ-P03F1203V" H 7700 5500 50 0001 C CNN "Manufacturer_No" 209 1 7700 5500 210 1 0 0 1 211 $EndComp 212 Wire Wire Line 213 7700 5850 8000 5850 214 Wire Wire Line 215 7700 4500 7700 4900 216 Connection ~ 7700 5850 217 Wire Wire Line 218 7700 5600 7700 5850 219 Wire Wire Line 220 7350 4400 7350 4500 221 Wire Wire Line 222 7350 4500 7700 4500 223 $Comp 224 L power:GND #PWR0101 225 U 1 1 6212D23B 226 P 7700 6000 227 F 0 "#PWR0101" H 7700 5750 50 0001 C CNN 228 F 1 "GND" H 7705 5827 50 0000 C CNN 229 F 2 "" H 7700 6000 50 0001 C CNN 230 F 3 "" H 7700 6000 50 0001 C CNN 231 1 7700 6000 232 1 0 0 -1 233 $EndComp 234 Wire Wire Line 235 7700 6000 7700 5850 236 Wire Wire Line 237 8000 5050 8000 4750 238 Text Label 8000 4750 0 50 ~ 0 239 VCC 240 $Comp 241 L Device:C_Small C1 242 U 1 1 621356E3 243 P 6000 5450 244 F 0 "C1" H 6092 5496 50 0000 L CNN 245 F 1 "1uF" H 6092 5405 50 0000 L CNN 246 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6000 5450 50 0001 C CNN 247 F 3 "~" H 6000 5450 50 0001 C CNN 248 1 6000 5450 249 1 0 0 -1 250 $EndComp 251 Text Label 6000 5250 0 50 ~ 0 252 VCC 253 Wire Wire Line 254 6000 5250 6000 5300 255 Wire Wire Line 256 6000 5600 6000 5550 257 Text Label 5200 1750 0 50 ~ 0 258 V4 259 Text Label 5100 1650 0 50 ~ 0 260 V3 261 Text Label 5000 1550 0 50 ~ 0 262 V2 263 Text Notes 5500 4200 0 50 ~ 0 264 To downstream BB 265 Wire Wire Line 266 7100 1550 9550 1550 267 Wire Wire Line 268 7000 1650 8600 1650 269 Wire Wire Line 270 6900 1750 7700 1750 271 Text Label 7350 4400 0 50 ~ 0 272 V10 273 $Comp 274 L power:GND #PWR0102 275 U 1 1 621B115E 276 P 1450 3850 277 F 0 "#PWR0102" H 1450 3600 50 0001 C CNN 278 F 1 "GND" H 1455 3677 50 0000 C CNN 279 F 2 "" H 1450 3850 50 0001 C CNN 280 F 3 "" H 1450 3850 50 0001 C CNN 281 1 1450 3850 282 1 0 0 -1 283 $EndComp 284 Wire Wire Line 285 1450 1450 4900 1450 286 Wire Wire Line 287 9550 3900 9100 3900 288 Wire Wire Line 289 9100 3900 9100 2950 290 Wire Wire Line 291 9100 2950 8600 2950 292 Connection ~ 8600 2950 293 Wire Wire Line 294 8600 2950 8600 3100 295 Wire Wire Line 296 8600 3900 8150 3900 297 Wire Wire Line 298 8150 3900 8150 2950 299 Wire Wire Line 300 8150 2950 7700 2950 301 Connection ~ 7700 2950 302 Wire Wire Line 303 7700 2950 7700 3100 304 Wire Wire Line 305 7700 3900 7250 3900 306 Wire Wire Line 307 7250 3900 7250 2950 308 Wire Wire Line 309 7250 2950 6800 2950 310 Connection ~ 6800 2950 311 Wire Wire Line 312 6800 2950 6800 3100 313 Wire Wire Line 314 5000 1550 5000 1400 315 Text Label 5300 1850 0 50 ~ 0 316 V5 317 Wire Wire Line 318 5300 3350 5300 2950 319 Wire Wire Line 320 5300 3350 5700 3350 321 Wire Wire Line 322 5100 1400 5100 1650 323 Wire Wire Line 324 4350 1750 5200 1750 325 Wire Wire Line 326 5200 1400 5200 1750 327 Wire Wire Line 328 5100 1650 3400 1650 329 Text Label 1600 1900 0 50 ~ 0 330 EN 331 Wire Wire Line 332 5000 1550 2350 1550 333 Wire Wire Line 334 4900 1450 4900 1400 335 Wire Wire Line 336 5700 3450 4350 3450 337 Wire Wire Line 338 5700 3550 3400 3550 339 Wire Wire Line 340 5700 3650 2350 3650 341 Wire Wire Line 342 1450 3850 1450 3750 343 Connection ~ 1450 3750 344 Text Notes 4700 1050 0 50 ~ 0 345 TODO: check pinout 346 Wire Wire Line 347 6800 3900 6200 3900 348 Wire Wire Line 349 6200 3900 6200 2950 350 Wire Wire Line 351 6200 2950 5300 2950 352 Connection ~ 5300 2950 353 Wire Wire Line 354 6700 1750 6700 1400 355 $Comp 356 L Transistor_FET:2N7002E Q2 357 U 1 1 622754A9 358 P 9300 5300 359 F 0 "Q2" H 9505 5346 50 0000 L CNN 360 F 1 "PMV50ENEAR" H 9505 5255 50 0000 L CNN 361 F 2 "Package_TO_SOT_SMD:SOT-23" H 9500 5225 50 0001 L CIN 362 F 3 "" H 9300 5300 50 0001 L CNN 363 1 9300 5300 364 1 0 0 -1 365 $EndComp 366 Text Label 5650 4950 0 50 ~ 0 367 V10 368 $Comp 369 L Device:R_Small R11 370 U 1 1 62285F9A 371 P 5650 5100 372 F 0 "R11" H 5592 5054 50 0000 R CNN 373 F 1 "1M" H 5592 5145 50 0000 R CNN 374 F 2 "Resistor_SMD:R_0603_1608Metric" H 5650 5100 50 0001 C CNN 375 F 3 "~" H 5650 5100 50 0001 C CNN 376 F 4 "Bourns" H 5650 5100 50 0001 C CNN "Manufacturer" 377 F 5 "CR0603-FX-8873ELF" H 5650 5100 50 0001 C CNN "Manufacturer_No" 378 1 5650 5100 379 1 0 0 1 380 $EndComp 381 Wire Wire Line 382 5650 5000 5650 4950 383 $Comp 384 L Device:R_Small R12 385 U 1 1 6228BADB 386 P 5650 5450 387 F 0 "R12" H 5592 5404 50 0000 R CNN 388 F 1 "200k" H 5592 5495 50 0000 R CNN 389 F 2 "Resistor_SMD:R_0603_1608Metric" H 5650 5450 50 0001 C CNN 390 F 3 "~" H 5650 5450 50 0001 C CNN 391 F 4 "Panasonic" H 5650 5450 50 0001 C CNN "Manufacturer" 392 F 5 "ERJ-P03F1203V" H 5650 5450 50 0001 C CNN "Manufacturer_No" 393 1 5650 5450 394 1 0 0 1 395 $EndComp 396 Wire Wire Line 397 5650 5200 5650 5300 398 Wire Wire Line 399 5650 5300 6000 5300 400 Connection ~ 5650 5300 401 Wire Wire Line 402 5650 5300 5650 5350 403 Connection ~ 6000 5300 404 Wire Wire Line 405 6000 5300 6000 5350 406 $Comp 407 L power:GND #PWR0103 408 U 1 1 622A158F 409 P 5650 5650 410 F 0 "#PWR0103" H 5650 5400 50 0001 C CNN 411 F 1 "GND" H 5655 5477 50 0000 C CNN 412 F 2 "" H 5650 5650 50 0001 C CNN 413 F 3 "" H 5650 5650 50 0001 C CNN 414 1 5650 5650 415 1 0 0 -1 416 $EndComp 417 Wire Wire Line 418 5650 5650 5650 5600 419 Wire Wire Line 420 5650 5600 6000 5600 421 Connection ~ 5650 5600 422 Wire Wire Line 423 5650 5600 5650 5550 424 Wire Wire Line 425 8850 5300 9000 5300 426 Connection ~ 7700 4500 427 Wire Wire Line 428 9400 5850 9400 5500 429 Connection ~ 8000 5850 430 NoConn ~ 6700 1750 431 $Comp 432 L Relay_SolidState:TLP175A U5 433 U 1 1 62312E50 434 P 2050 2400 435 F 0 "U5" H 2050 2725 50 0000 C CNN 436 F 1 "TLP176AM" H 2050 2634 50 0000 C CNN 437 F 2 "Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm" H 2050 2100 50 0001 C CIN 438 F 3 "https://toshiba.semicon-storage.com/info/docget.jsp?did=13665&prodName=TLP175A" H 2050 2400 50 0001 L CNN 439 1 2050 2400 440 1 0 0 -1 441 $EndComp 442 Wire Wire Line 443 1600 2500 1750 2500 444 Wire Wire Line 445 1600 2300 1750 2300 446 Wire Wire Line 447 2350 1550 2350 2300 448 Wire Wire Line 449 2350 2500 2350 3650 450 $Comp 451 L Relay_SolidState:TLP175A U7 452 U 1 1 62358F00 453 P 3100 2400 454 F 0 "U7" H 3100 2725 50 0000 C CNN 455 F 1 "TLP176AM" H 3100 2634 50 0000 C CNN 456 F 2 "Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm" H 3100 2100 50 0001 C CIN 457 F 3 "https://toshiba.semicon-storage.com/info/docget.jsp?did=13665&prodName=TLP175A" H 3100 2400 50 0001 L CNN 458 1 3100 2400 459 1 0 0 -1 460 $EndComp 461 Wire Wire Line 462 2650 2500 2800 2500 463 Wire Wire Line 464 2650 2300 2800 2300 465 $Comp 466 L Relay_SolidState:TLP175A U8 467 U 1 1 6235F98B 468 P 4050 2400 469 F 0 "U8" H 4050 2725 50 0000 C CNN 470 F 1 "TLP176AM" H 4050 2634 50 0000 C CNN 471 F 2 "Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm" H 4050 2100 50 0001 C CIN 472 F 3 "https://toshiba.semicon-storage.com/info/docget.jsp?did=13665&prodName=TLP175A" H 4050 2400 50 0001 L CNN 473 1 4050 2400 474 1 0 0 -1 475 $EndComp 476 Wire Wire Line 477 3600 2500 3750 2500 478 Wire Wire Line 479 3600 2300 3750 2300 480 $Comp 481 L Relay_SolidState:TLP175A U9 482 U 1 1 62365C21 483 P 5000 2400 484 F 0 "U9" H 5000 2725 50 0000 C CNN 485 F 1 "TLP176AM" H 5000 2634 50 0000 C CNN 486 F 2 "Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm" H 5000 2100 50 0001 C CIN 487 F 3 "https://toshiba.semicon-storage.com/info/docget.jsp?did=13665&prodName=TLP175A" H 5000 2400 50 0001 L CNN 488 1 5000 2400 489 1 0 0 -1 490 $EndComp 491 Wire Wire Line 492 4550 2500 4700 2500 493 Wire Wire Line 494 4550 2300 4700 2300 495 Wire Wire Line 496 5300 1400 5300 2300 497 Wire Wire Line 498 5300 2500 5300 2950 499 Wire Wire Line 500 4350 2500 4350 3450 501 Wire Wire Line 502 4350 1750 4350 2300 503 Wire Wire Line 504 3400 1650 3400 2300 505 Wire Wire Line 506 3400 2500 3400 3550 507 $Comp 508 L Relay_SolidState:TLP175A U10 509 U 1 1 62398CE3 510 P 6500 2400 511 F 0 "U10" H 6500 2725 50 0000 C CNN 512 F 1 "TLP176AM" H 6500 2634 50 0000 C CNN 513 F 2 "Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm" H 6500 2100 50 0001 C CIN 514 F 3 "https://toshiba.semicon-storage.com/info/docget.jsp?did=13665&prodName=TLP175A" H 6500 2400 50 0001 L CNN 515 1 6500 2400 516 1 0 0 -1 517 $EndComp 518 Wire Wire Line 519 6050 2500 6200 2500 520 Wire Wire Line 521 6050 2300 6200 2300 522 $Comp 523 L Relay_SolidState:TLP175A U11 524 U 1 1 6239D86C 525 P 7400 2400 526 F 0 "U11" H 7400 2725 50 0000 C CNN 527 F 1 "TLP176AM" H 7400 2634 50 0000 C CNN 528 F 2 "Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm" H 7400 2100 50 0001 C CIN 529 F 3 "https://toshiba.semicon-storage.com/info/docget.jsp?did=13665&prodName=TLP175A" H 7400 2400 50 0001 L CNN 530 1 7400 2400 531 1 0 0 -1 532 $EndComp 533 Wire Wire Line 534 6950 2500 7100 2500 535 Wire Wire Line 536 6950 2300 7100 2300 537 $Comp 538 L Relay_SolidState:TLP175A U12 539 U 1 1 623A2B66 540 P 8300 2400 541 F 0 "U12" H 8300 2725 50 0000 C CNN 542 F 1 "TLP176AM" H 8300 2634 50 0000 C CNN 543 F 2 "Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm" H 8300 2100 50 0001 C CIN 544 F 3 "https://toshiba.semicon-storage.com/info/docget.jsp?did=13665&prodName=TLP175A" H 8300 2400 50 0001 L CNN 545 1 8300 2400 546 1 0 0 -1 547 $EndComp 548 Wire Wire Line 549 7850 2500 8000 2500 550 Wire Wire Line 551 7850 2300 8000 2300 552 Wire Wire Line 553 8600 1650 8600 2300 554 Wire Wire Line 555 8600 2500 8600 2950 556 Wire Wire Line 557 7700 2500 7700 2950 558 Wire Wire Line 559 7700 1750 7700 2300 560 Wire Wire Line 561 6800 1400 6800 2300 562 Wire Wire Line 563 6800 2500 6800 2950 564 Wire Wire Line 565 8000 5850 9000 5850 566 Wire Wire Line 567 9550 1550 9550 3100 568 Wire Wire Line 569 1450 3750 1450 1450 570 Wire Wire Line 571 1650 3750 1450 3750 572 Text GLabel 9000 5200 1 50 Input ~ 0 573 ENSTACK 574 Wire Wire Line 575 9000 5200 9000 5300 576 Connection ~ 9000 5300 577 Wire Wire Line 578 9000 5300 9100 5300 579 Text GLabel 1850 4350 3 50 Input ~ 0 580 ENSTACK 581 Wire Wire Line 582 1850 4100 1850 4050 583 Wire Wire Line 584 9550 3550 9550 3900 585 Text Notes 1450 1400 0 50 ~ 0 586 GND from motherboard 587 Text Notes 5050 3950 0 50 ~ 0 588 Lowest voltage of\ndownstream stack 589 Text Notes 5350 3250 0 50 ~ 0 590 Highest voltage of\ndownstream stack 591 $Comp 592 L Device:R_Small R1 593 U 1 1 6244346E 594 P 1600 2100 595 F 0 "R1" H 1541 2054 50 0000 R CNN 596 F 1 "2k" H 1541 2145 50 0000 R CNN 597 F 2 "Resistor_SMD:R_0603_1608Metric" H 1600 2100 50 0001 C CNN 598 F 3 "~" H 1600 2100 50 0001 C CNN 599 1 1600 2100 600 -1 0 0 1 601 $EndComp 602 Wire Wire Line 603 1600 2300 1600 2200 604 Wire Wire Line 605 1600 1900 1600 2000 606 Text Label 2650 1900 0 50 ~ 0 607 EN 608 $Comp 609 L Device:R_Small R2 610 U 1 1 62450CF3 611 P 2650 2100 612 F 0 "R2" H 2591 2054 50 0000 R CNN 613 F 1 "2k" H 2591 2145 50 0000 R CNN 614 F 2 "Resistor_SMD:R_0603_1608Metric" H 2650 2100 50 0001 C CNN 615 F 3 "~" H 2650 2100 50 0001 C CNN 616 1 2650 2100 617 -1 0 0 1 618 $EndComp 619 Wire Wire Line 620 2650 1900 2650 2000 621 Text Label 3600 1900 0 50 ~ 0 622 EN 623 $Comp 624 L Device:R_Small R3 625 U 1 1 62455A50 626 P 3600 2100 627 F 0 "R3" H 3541 2054 50 0000 R CNN 628 F 1 "2k" H 3541 2145 50 0000 R CNN 629 F 2 "Resistor_SMD:R_0603_1608Metric" H 3600 2100 50 0001 C CNN 630 F 3 "~" H 3600 2100 50 0001 C CNN 631 1 3600 2100 632 -1 0 0 1 633 $EndComp 634 Wire Wire Line 635 3600 1900 3600 2000 636 Text Label 4550 1900 0 50 ~ 0 637 EN 638 $Comp 639 L Device:R_Small R5 640 U 1 1 6245A72E 641 P 4550 2100 642 F 0 "R5" H 4491 2054 50 0000 R CNN 643 F 1 "2k" H 4491 2145 50 0000 R CNN 644 F 2 "Resistor_SMD:R_0603_1608Metric" H 4550 2100 50 0001 C CNN 645 F 3 "~" H 4550 2100 50 0001 C CNN 646 1 4550 2100 647 -1 0 0 1 648 $EndComp 649 Wire Wire Line 650 4550 1900 4550 2000 651 Wire Wire Line 652 4550 2200 4550 2300 653 Wire Wire Line 654 3600 2200 3600 2300 655 Wire Wire Line 656 2650 2200 2650 2300 657 Text Label 6050 1900 0 50 ~ 0 658 EN 659 $Comp 660 L Device:R_Small R6 661 U 1 1 6246E26E 662 P 6050 2100 663 F 0 "R6" H 5991 2054 50 0000 R CNN 664 F 1 "2k" H 5991 2145 50 0000 R CNN 665 F 2 "Resistor_SMD:R_0603_1608Metric" H 6050 2100 50 0001 C CNN 666 F 3 "~" H 6050 2100 50 0001 C CNN 667 1 6050 2100 668 -1 0 0 1 669 $EndComp 670 Wire Wire Line 671 6050 1900 6050 2000 672 Wire Wire Line 673 6050 2200 6050 2300 674 Text Label 6950 1900 0 50 ~ 0 675 EN 676 $Comp 677 L Device:R_Small R8 678 U 1 1 6247391C 679 P 6950 2100 680 F 0 "R8" H 6891 2054 50 0000 R CNN 681 F 1 "2k" H 6891 2145 50 0000 R CNN 682 F 2 "Resistor_SMD:R_0603_1608Metric" H 6950 2100 50 0001 C CNN 683 F 3 "~" H 6950 2100 50 0001 C CNN 684 1 6950 2100 685 -1 0 0 1 686 $EndComp 687 Wire Wire Line 688 6950 1900 6950 2000 689 Wire Wire Line 690 6950 2200 6950 2300 691 $Comp 692 L Device:R_Small R9 693 U 1 1 62478CB6 694 P 7850 2100 695 F 0 "R9" H 7791 2054 50 0000 R CNN 696 F 1 "2k" H 7791 2145 50 0000 R CNN 697 F 2 "Resistor_SMD:R_0603_1608Metric" H 7850 2100 50 0001 C CNN 698 F 3 "~" H 7850 2100 50 0001 C CNN 699 1 7850 2100 700 -1 0 0 1 701 $EndComp 702 Wire Wire Line 703 7850 1900 7850 2000 704 Wire Wire Line 705 7850 2200 7850 2300 706 Text Label 7850 1900 0 50 ~ 0 707 EN 708 $Comp 709 L Device:D_Zener_Small_ALT D1 710 U 1 1 6248DB0A 711 P 6350 5450 712 F 0 "D1" V 6304 5520 50 0000 L CNN 713 F 1 "BZX84-C5V6,215" V 6395 5520 50 0000 L CNN 714 F 2 "Diode_SMD:D_SOT-23_ANK" V 6350 5450 50 0001 C CNN 715 F 3 "~" V 6350 5450 50 0001 C CNN 716 1 6350 5450 717 0 1 1 0 718 $EndComp 719 Wire Wire Line 720 6000 5600 6350 5600 721 Wire Wire Line 722 6350 5600 6350 5550 723 Connection ~ 6000 5600 724 Wire Wire Line 725 6000 5300 6350 5300 726 Wire Wire Line 727 6350 5300 6350 5350 728 Text Notes 6400 5650 0 50 ~ 0 729 Optional 730 $Comp 731 L Device:R_Small R13 732 U 1 1 624AA56C 733 P 9000 5550 734 F 0 "R13" H 8942 5504 50 0000 R CNN 735 F 1 "120k" H 8942 5595 50 0000 R CNN 736 F 2 "Resistor_SMD:R_0603_1608Metric" H 9000 5550 50 0001 C CNN 737 F 3 "~" H 9000 5550 50 0001 C CNN 738 F 4 "Bourns" H 9000 5550 50 0001 C CNN "Manufacturer" 739 F 5 "CR0603-FX-8873ELF" H 9000 5550 50 0001 C CNN "Manufacturer_No" 740 1 9000 5550 741 1 0 0 1 742 $EndComp 743 Wire Wire Line 744 9000 5450 9000 5300 745 Wire Wire Line 746 9000 5650 9000 5850 747 Connection ~ 9000 5850 748 Wire Wire Line 749 9000 5850 9400 5850 750 Wire Wire Line 751 9400 4850 9400 5100 752 Text Label 9550 4850 0 50 ~ 0 753 ENLO 754 Wire Wire Line 755 9550 4850 9400 4850 756 Text Label 7850 2650 0 50 ~ 0 757 ENLO 758 Wire Wire Line 759 7850 2500 7850 2650 760 Text Label 6950 2650 0 50 ~ 0 761 ENLO 762 Wire Wire Line 763 6950 2500 6950 2650 764 Text Label 6050 2650 0 50 ~ 0 765 ENLO 766 Wire Wire Line 767 6050 2500 6050 2650 768 Text Label 4550 2650 0 50 ~ 0 769 ENLO 770 Wire Wire Line 771 4550 2500 4550 2650 772 Text Label 3600 2650 0 50 ~ 0 773 ENLO 774 Wire Wire Line 775 3600 2500 3600 2650 776 Text Label 2650 2650 0 50 ~ 0 777 ENLO 778 Wire Wire Line 779 2650 2500 2650 2650 780 Text Label 1600 2650 0 50 ~ 0 781 ENLO 782 Wire Wire Line 783 1600 2500 1600 2650 784 Wire Wire Line 785 7700 4500 8900 4500 786 Text Label 9550 4500 0 50 ~ 0 787 EN 788 $Comp 789 L Device:R_Small R10 790 U 1 1 624F9CF3 791 P 9000 4500 792 F 0 "R10" H 8942 4454 50 0000 R CNN 793 F 1 "0" H 8942 4545 50 0000 R CNN 794 F 2 "Resistor_SMD:R_0603_1608Metric" H 9000 4500 50 0001 C CNN 795 F 3 "~" H 9000 4500 50 0001 C CNN 796 F 4 "Bourns" H 9000 4500 50 0001 C CNN "Manufacturer" 797 F 5 "CR0603-FX-8873ELF" H 9000 4500 50 0001 C CNN "Manufacturer_No" 798 1 9000 4500 799 0 -1 1 0 800 $EndComp 801 Wire Wire Line 802 9100 4500 9550 4500 803 Wire Wire Line 804 5700 3750 2050 3750 805 $Comp 806 L Connector:Conn_01x05_Female J2 807 U 1 1 62186AA0 808 P 5100 1200 809 F 0 "J2" V 5150 1250 50 0000 R CNN 810 F 1 "Conn_01x05_Female" V 4947 812 50 0001 R CNN 811 F 2 "Connector_Molex:Molex_Pico-Lock_504050-0591_1x05-1MP_P1.50mm_Horizontal" H 5100 1200 50 0001 C CNN 812 F 3 "~" H 5100 1200 50 0001 C CNN 813 F 4 "Molex" H 5100 1200 50 0001 C CNN "Manufacturer" 814 F 5 "504050-0591" H 5100 1200 50 0001 C CNN "Manufacturer_No" 815 1 5100 1200 816 0 1 -1 0 817 $EndComp 818 $Comp 819 L Connector:Conn_01x05_Female J3 820 U 1 1 6218F84F 821 P 5900 3550 822 F 0 "J3" V 5950 3600 50 0000 R CNN 823 F 1 "Conn_01x05_Female" V 5747 3162 50 0001 R CNN 824 F 2 "Connector_Molex:Molex_Pico-Lock_504050-0591_1x05-1MP_P1.50mm_Horizontal" H 5900 3550 50 0001 C CNN 825 F 3 "~" H 5900 3550 50 0001 C CNN 826 F 4 "Molex" H 5900 3550 50 0001 C CNN "Manufacturer" 827 F 5 "504050-0591" H 5900 3550 50 0001 C CNN "Manufacturer_No" 828 1 5900 3550 829 1 0 0 1 830 $EndComp 831 Text Notes 7550 1050 0 50 ~ 0 832 Hazard:\nKiCAD's pad numbering of PicoLock\nhas been reversed by an update 833 $Comp 834 L Transistor_FET:Si7450DP Q1 835 U 1 1 62408E8D 836 P 1850 3850 837 F 0 "Q1" V 2192 3850 50 0000 C CNN 838 F 1 "Si7450DP" V 2101 3850 50 0000 C CNN 839 F 2 "Package_SO:PowerPAK_SO-8_Single" H 2050 3775 50 0001 L CIN 840 F 3 "https://www.vishay.com/docs/71432/si7450dp.pdf" H 1850 3850 50 0001 L CNN 841 1 1850 3850 842 0 -1 -1 0 843 $EndComp 844 $Comp 845 L Device:R_Small R15 846 U 1 1 6265314B 847 P 2850 7050 848 F 0 "R15" H 2792 7004 50 0000 R CNN 849 F 1 "0" H 2792 7095 50 0000 R CNN 850 F 2 "Resistor_SMD:R_0603_1608Metric" H 2850 7050 50 0001 C CNN 851 F 3 "~" H 2850 7050 50 0001 C CNN 852 F 4 "" H 2850 7050 50 0001 C CNN "Manufacturer" 853 F 5 "" H 2850 7050 50 0001 C CNN "Manufacturer_No" 854 1 2850 7050 855 -1 0 0 -1 856 $EndComp 857 $Comp 858 L power:GND #PWR01 859 U 1 1 626537BB 860 P 2850 7250 861 F 0 "#PWR01" H 2850 7000 50 0001 C CNN 862 F 1 "GND" H 2855 7077 50 0000 C CNN 863 F 2 "" H 2850 7250 50 0001 C CNN 864 F 3 "" H 2850 7250 50 0001 C CNN 865 1 2850 7250 866 1 0 0 -1 867 $EndComp 868 Wire Wire Line 869 2850 7250 2850 7150 870 Wire Wire Line 871 2850 6950 2850 6850 872 $Comp 873 L Device:R_Small R14 874 U 1 1 620343ED 875 P 1850 4200 876 F 0 "R14" H 1792 4154 50 0000 R CNN 877 F 1 "0" H 1792 4245 50 0000 R CNN 878 F 2 "Resistor_SMD:R_0603_1608Metric" H 1850 4200 50 0001 C CNN 879 F 3 "~" H 1850 4200 50 0001 C CNN 880 F 4 "Bourns" H 1850 4200 50 0001 C CNN "Manufacturer" 881 F 5 "CR0603-FX-8873ELF" H 1850 4200 50 0001 C CNN "Manufacturer_No" 882 1 1850 4200 883 1 0 0 1 884 $EndComp 885 Wire Wire Line 886 1850 4350 1850 4300 887 $EndSCHEMATC