Precisely manage the charging process of the built-in lithium battery in the handle to achieve constant-current/constant-voltage charging, ensuring battery safety.

Stabilizes voltage and efficiently converts it into various voltages required by the various chips inside the controller, while enabling precise power distribution.

Provides dedicated pins to directly drive the left and right vibration motors, enabling tactile feedback of varying intensities in games.

This chip is designed with fast load response capability, achieving up to 70% amplitude suppression, ensuring rapid voltage stabilization when sudden current demand changes occur—such as during controller operation—thereby maintaining stable gameplay visuals and continuous audio.

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