Key Specifications & Features
- Function: USB Power Management & Battery Charger.
- Pin Configuration: Standard 20-pin SMD/SOP package.
- Operating Voltage: Efficient 5V input regulation.
- Cross-Compatibility: Frequently interchangeable or used in identical motherboard circuits alongside ICs marked as P15E, P25E, P5415A, and P5425.
Common Applications
This chip acts as the primary or secondary USB charging controller in several budget and mid-range devices:
- Samsung Devices: Widely used in repair modules for the Samsung Galaxy A10 (SM-A105) and select tablets like the SM-T950.
- Xiaomi Devices: Commonly found managing the USB power rails on various Xiaomi entry-level smartphones.
- Huawei Devices: Utilized across several legacy chipsets for basic current distribution.
Installation & Replacement Note
Because this is a surface-mount device (SMD/BGA) component, replacing it requires professional micro-soldering tools (such as a hot air rework station, flux, and low-melt solder). Improper installation can overheat the motherboard and permanently damage the phone.
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