PKR 140.00
The SM5414 Charging IC is a charging and power management IC used on smartphone motherboards to control battery charging current, input power regulation, and charging safety functions. It ensures stable and efficient charging operation between the charger, battery, and system circuitry. A faulty SM5414 commonly causes no charging, slow charging, or unstable charging, making it a key component in charging circuit repairs.
Charging and power management IC for smartphones
Controls battery charging current and input voltage
Manages safe power flow between charger and battery
Integrated charging protection functions
BGA package for motherboard-level repair
Designed for compact smartphone PCB layouts
Stable and reliable charging control design
Restores normal charging functionality
Fixes no charging and unstable charging issues
Ensures safe and regulated battery charging
Reliable replacement for damaged charging IC
Essential for professional charging circuit repairs
Phone not charging
Slow or unstable charging
Charging disconnects intermittently
No power input with confirmed good charging port
Overheating near charging section
Charging failure after liquid or surge damage
OPPO A5s
Huawei smartphones using SM5414 charging IC
Q1: What does the SM5414 IC do?
It manages battery charging and regulates charging-related power on the smartphone motherboard.
Q2: What symptoms indicate a faulty SM5414?
No charging, slow charging, unstable charging, or charging disconnection issues.
Q3: Is SM5414 a PMIC or charging IC?
It is primarily a charging and power management IC.
Q4: Is replacing the SM5414 IC difficult?
Yes. It is a BGA IC and requires hot air rework and microsoldering skills.
Q5: What is the expected repair outcome after replacement?
Successful replacement restores stable and normal charging operation.
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