Core Specifications
- Function: CPU / Secondary Power Supply Management (PMIC).
- Application: Optimized for modern smartphones, particularly popular in OPPO (e.g., Reno series) and Realme devices.
- Voltage Range: Operates efficiently within a 1.5V to 5V supply voltage range.
- Package Type: Ball Grid Array (BGA).
- Target Circuits: Manages specific power rails for 5G chipsets and sub-processors.
Common Signs of Failure
If this IC malfunctions, your smartphone may experience the following motherboard-level symptoms:
- Device completely dead or failing to trigger a boot sequence.
- Short-circuiting on the main power lines (\(VPH\_PWR\) or secondary power rails).
- Excessive heat/overheating concentrated around the CPU area of the logic board.
- Rapid battery draining accompanied by erratic charging behaviors.
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