Technical Specifications: Original Service Part (ORG) for Samsung power circuits.
Model Number: SM5705 (Compatible with R/Q revisions).
Type: USB Charging Controller / Battery Management IC.
Function: Controls charging current flow, USB detection, and battery thermal monitoring.
Common Fixes:
Fake Charging: The phone shows the lightning bolt icon, but the battery percentage does not increase (or decreases).
Slow Charging: Device takes an abnormally long time to charge.
Temperature Warning: Phone stops charging due to a false “Temperature too low/high” error (often related to this IC or the thermistor line it controls).
High Current Draw: Short circuit causing the device to heat up when the charger is connected.
Compatibility: Widely used in the Samsung 2016 lineup:
Galaxy A3 2016 (SM-A310).
Galaxy A5 2016 (SM-A510).
Galaxy A7 2016 (SM-A710).
Galaxy A8 (SM-A800).
Galaxy J5 (J500 / J510).
Galaxy C5 (C5000).
Technician Note: This product covers the SM5705, SM5705R, and SM5705Q series. These revisions are generally compatible for the listed models, but checking the original chip’s marking is always good practice.
Reviews
There are no reviews yet.