UP1655P Power Management IC

The UP1655P / UP1655PQGK is a power management integrated circuit designed to control, regulate, and distribute power efficiently in modern electronic systems. It is commonly used in motherboards, graphics cards (GPUs), notebooks, and embedded platforms, where stable and well-sequenced power delivery is critical.

This IC typically integrates multiple voltage regulation and control functions into a compact package, helping reduce external component count and overall power losses. It supports precise voltage control, fast transient response, and protection features such as over-current, over-voltage, and thermal protection, ensuring reliable system operation.

• Power management and voltage control

• Supports multi-rail or system power sequencing

• High efficiency operation

• Built-in protection mechanisms

• Compact package (PQFN/QFN type)

• Laptop and desktop motherboards

• Graphics cards (GPU power sections)