OS15A charging IC by Samsung Galaxy A15 4G A155 premium quality

Charging IC OS15A for Samsung Galaxy A15 4G A155 – Premium Quality

The OS15A charging IC is a key component in controlling the charging process of the Samsung Galaxy A15 4G (model A155). It regulates power input through the USB port, protects the system from overcurrent and voltage fluctuations, and ensures safe and stable battery charging.

When faulty, it may cause slow charging, USB connection errors, overheating, or complete charging failure. This premium-quality version offers full compatibility and performance equal to the original, with precise BGA packaging and electronic testing for reliability.

Key Features:

• Charging management IC – Model OS15A.

• Compatible with Samsung Galaxy A15 4G (A155).

• Regulates voltage, current, and protection during charging.

• BGA package for motherboard-level installation.

Benefits and Quality:

• Premium-grade electrical stability and safety.

• Fixes charging, USB sync, or circuit-related issues.

• Built for high compatibility and long-lasting repairs.

Installation Tips:

• Use a thermal-controlled BGA soldering station.

• Check for shorts or input line damage before replacing.

• Apply quality flux and clean area with isopropyl alcohol after soldering.

• Confirm voltage behavior and charging before reassembling the device.

Technical Specifications Table:

Technical Summary:

• Compatible model: Samsung Galaxy A15 4G (A155)

• Part No: OS15A

• Function: manages power input and safe battery charging

• Installation via BGA soldering on motherboard