Pinouts >  Chargers and power adapters connectors for various hardware
4 pin USB A plug connector layout
4 pin USB A plug connector
should charge most phones and other devices equipped with micro-USB connector
Description Micro-USB Pin
1 VCC +5V, up to 500 mA by USB 2.0 standard 1
2 tied together or connected via resistor. In order to device may recognize charger 
this lines should be tied together via resistor 0-200 Ohm
3 3
4 GND 5

Some of the original (genuine) micro-USB chargers with this pinout :

  • Motorola P333
  • HTC TC E250
  • Nokia AC-6
  • Samsung ATADU10
  • Sony Ericsson EP310
  • Sony EP851
  • LG STA-53RS
  • BlackBerry microUSB ASY-18080-001

and more.... 

5 pin Micro USB A, Micro USB B plug connector layout
5 pin Micro USB A, Micro USB B plug connector
According to 9 reports in our database (8 positive and 0 negative) the Micro-USB charger cable pinout should be correct.

Is this pinout
Micro-USB charger cable visual pinout:click to enlarge
Copyright © 2000-2022 by team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.