📱 Supported Mobile Devices
This specific IC chip manages the power distribution infrastructure for several widely-used smartphone models, including:
- Xiaomi / Redmi / Poco:
- Redmi Note 8
- Redmi K20
- Poco X2
- Poco X3
- Redmi Note 7
- Samsung Galaxy:
- Galaxy A71 (SM-A715F)
- Galaxy A80 (SM-A805F)
⚙️ Technical Specifications & Function
- Package Design: Formatted in a BGA (Ball Grid Array) package, specifically designed for compact smartphone logic boards.
- Core Function: Standardized to manage battery charging, internal system voltage regulation, and display/LCD power loops.
- Common Symptoms of Failure: Dead phone states, failure to trigger fast charging, bootloops, or sudden power drops.
🛠️ Replacement & Purchasing Information
- Technical Requirement: This component requires professional BGA micro-soldering skills and high-precision hot-air rework tools. Misalignment during assembly can completely ruin the motherboard.
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