Overview

This design is a versatile battery-powered electric vehicle (EV) DC charger solution (48V multiple battery packs) to provide a remote charge. It offers a “Virtual Gas Can“ which can be used by service companies and for EV installation to charge vehicles where no AC-powered chargers exist. The optional Bluetooth saves the cost of a control panel for charger status.

System Benefits​:

  • Level 2 support for faster remote charge time/mile
  • Bluetooth to smartphone/tablet interface for status
  • Compact portable design

Applications

  • Rental car service
  • Tow truck/service vehicles

Winning Combinations Interactive Diagram

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4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 US256 US256 US256 Ground (earth) Sheet.10 Sheet.11 Sheet.12 Sheet.13 LDO 2 LDO LDO LDO 3 LDO LDO LDO 1 LDO LDO Bluetooth Low Energy Bluetooth Low Energy Module Bluetooth Low Energy Module Level Shifter.48 Level Shifter Level Shifter Gate Driver Gate Driver Gate Driver Inductor Iron Core Line.841 Inductor Air Core.212 Sheet.131 Sheet.132 Sheet.133 Sheet.134 Sheet.135 Sheet.136 Sheet.137 Sheet.138 Sheet.139 Line.29 Resistor Ground (earth).142 Sheet.143 Sheet.144 Sheet.145 Sheet.146 Inductor Iron Core.147 Line.841 Inductor Air Core.212 Sheet.150 Sheet.151 Sheet.152 Sheet.153 Sheet.154 Sheet.155 Sheet.156 Sheet.157 Sheet.158 Line.29 Ground Sheet.186 Sheet.187 Charger Physical Layer* with Isolation Charger Physical Layer* with Isolation Charger Physical Layer* with Isolation DC/DC Buck DC/DC Buck DC/DC Buck EV Charge Connector EV Charge Connector EV Charge Connector Sheet.193 Sheet.194 Sheet.196 Sheet.197 Sheet.200 Male High Current Blade/plug Connectors Male High Current Blade/Plug Connectors Male High Current Blade/Plug Connectors + + + - - - Connector 1 Connector 1.206 Connector 1.207 Sheet.208 Sheet.209 12V 12V 12V 5.0V 5.0V 5.0V Sheet.214 Sheet.216 Sheet.217 Sheet.218 Sheet.219 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 5.0V 5.0V 5.0V Level Shifter Sheet.228 Sheet.113 Sheet.114 Sheet.115 Sheet.116 Sheet.117 Sheet.118 Sheet.119 Sheet.120 Sheet.121 Sheet.122 Sheet.123 Sheet.124 Sheet.126 Sheet.127 Sheet.229 Connector 1.230 Sheet.231 Sheet.232 Sheet.233 Sheet.234 Sheet.235 Sheet.236 Sheet.237 Sheet.238 Sheet.239 Sheet.240 Sheet.241 Sheet.242 Sheet.243 Sheet.244 Sheet.245 Sheet.246 Sheet.247 Connector 1.248 Sheet.249 Connector 1.250 Sheet.251 Sheet.253 Sheet.254 Sheet.256 12V 12V 12V Sheet.259 Sheet.260 Sheet.261 Sheet.265 Sheet.266 Connector 1.267 Connector 1.268 Connector 1.269 Inductor Coreless (Air conductor) Sheet.302 Sheet.303 Sheet.304 Sheet.305 Sheet.306 Sheet.307 Sheet.308 Sheet.309 Sheet.310 Sheet.311 Sheet.312 Sheet.313 Sheet.314 Sheet.315 Ground.316 Sheet.317 Sheet.318 Sheet.262 5.0V 5.0V 5.0V 5V/ISO 5V_ISO 5V_ISO Resistor.321 Ground (earth).322 Sheet.323 Sheet.324 Sheet.325 Sheet.326 Connector 1.327 Sheet.328 Sheet.329 Sheet.331 Connector 1.332 Resistor.334 Sheet.335 Sheet.336 Sheet.337 Sheet.338 Sheet.339 Connector 1.340 Sheet.341 Sheet.342 Sheet.343 Sheet.344 Sheet.345 Ground (earth).346 Sheet.347 Sheet.348 Sheet.349 Sheet.350 Connector 1.351 Connector 1.352 Connector 1.353 5V/ISO 5V_ISO 5V_ISO Sheet.355 Sheet.356 100 to 500VDC 100 to 500VDC 100 to 500VDC Sheet.358 48VDC 48VDC 48VDC Sheet.360 5.0V 5.0V 5.0V Sheet.362 Sheet.14 Sheet.15 Sheet.16 Sheet.17 Sheet.18 Ground (earth).29 Sheet.30 Sheet.31 Sheet.32 Sheet.33 Connector 1.225 Sheet.363 Sheet.19 Sheet.20 Sheet.21 Sheet.22 Sheet.23 Ground (earth).34 Sheet.35 Sheet.36 Sheet.37 Sheet.38 Connector 1.227 Sheet.364 Sheet.24 Sheet.25 Sheet.26 Sheet.27 Sheet.28 Ground (earth).39 Sheet.40 Sheet.41 Sheet.42 Sheet.43 Connector 1.226 Sheet.252 Sheet.255 Revised 2-6-2024 Sheet.366 Sheet.367 Sheet.368 Sheet.369 Sheet.370 Sheet.371 Sheet.372 Sheet.373 Sheet.374 Sheet.375 Sheet.376 Sheet.377 Sheet.378 Sheet.379 Sheet.380 Sheet.381 Sheet.382 Op Amp Op Amp Op Amp Sheet.385 MCU MCU MCU MCU VCC VCC VCC PWM PWM PWM UNIT0 UNIT0 UNIT0 SCI SCI SCI SCI/CAN SCI/CAN SCI/CAN ADC ADC ADC CMP/ADC CMP/ADC CMP/ADC Connector 1.400

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