UP9027RQK uPI Semi Synchronous Buck Controller QFN-40 

Product Code: UP9027RQK  

Part Marking: UP9027R 

Brand: uPI Semiconductor 

Package Code: QFN-40 (Quad Flat No-Lead) 

Datasheet: N/A 

Product Features 

The UP9027RQK (UP9027R) is a high-performance Synchronous Buck (Step-Down) Controller IC manufactured by uPI Semiconductor. Housed in a QFN-40 package, this chip is widely used in voltage regulator modules (VRM) for desktop motherboards and graphics cards (GPUs). It provides precise voltage regulation and high frequency switching capabilities to ensure stable power delivery for critical system components. 

• Type: Synchronous Buck PWM Controller 
• Package Type: QFN-40 
• Function: DC-DC Voltage Regulation (Step-Down) 
• Role: VRM (Voltage Regulator Module) Control 
• Key Features: High Efficiency, Precise Voltage Tuning, Protection Circuits 
• Applications: Motherboards, Graphics Cards (GPUs), Laptop Power Circuits 

Condition: NEW. Original. 

Warranty Period: No warranty is provided for semiconductor products. 

Shipping (Turkey): All orders placed before 16:00 on weekdays and 14:30 on Saturdays are shipped the same day via contracted shipping companies. (Excluding peak shipping periods and exceptional circumstances) 

International Shipping: Orders placed before 16:00 on weekdays are shipped the same business day via Air Parcel. Orders placed on weekends or outside business hours are shipped on the next first business day. (Excluding peak periods) Dispatch country: Turkey.