RT3663BC RT3663BCGQW Richtek 3+2 Phase Dual-Output PWM Controller WQFN-52 

Product Code: RT3663BCGQW 

Part Marking: RT3663BC GQW (Second Line) 

Brand: Richtek 

Package Type: WQFN-52 (6x6 mm) 

Datasheet: RT3663BC 

Product Features 

The RT3663BC (RT3663BCGQW) is a dual-output PWM controller featuring 3 integrated drivers, specifically designed by Richtek for AMD SVI2 mobile CPU power supplies. It operates on an advanced 3+2 phase architecture (3/2/1-Phase VDD + 2/1/0-Phase VDDNB) to support both the CPU core (VDD) and Northbridge (VDDNB) units. Utilizing the CCRCOT (Constant Current Ripple Constant On-Time) topology supported by Richtek's proprietary G-NAVP (Green-Native AVP) technology, it flawlessly meets all AMD AVP (Adaptive Voltage Positioning) requirements. Depending on the system's load conditions, it can operate in single-phase and diode emulation modes, achieving high efficiency rates of up to 90% across different power consumption scenarios. To ensure system stability, it is equipped with over-voltage, under-voltage, and negative-voltage protections, along with a dual over-current (OCP) mechanism compliant with AMD SVI2 standards. It is a specific V-Core power management IC frequently preferred for ensuring precision voltage regulation in modern AMD processor laptop motherboards. 

• Type: Dual-Output PWM Controller (V-Core IC) 
• Phase Structure: 3/2/1-Phase (VDD) + 2/1/0-Phase (VDDNB) architecture 
• Compliance: AMD SVI2 Voltage Regulator Specification 
• Topology: CCRCOT (Constant Current Ripple Constant On-Time) and G-NAVP support 
• Protection Features: OVP, UVP, NVP, and Dual OCP mechanism 
• Package Type: WQFN-52 (6x6 mm) 
• Applications: AMD processor notebook motherboards (VDD and VDDNB power circuits) 

Sales Information 

Condition: BRAND NEW. Original. 

Warranty: No warranty is provided for semiconductor products. 

Shipping (Turkey): All orders placed before 16:30 on weekdays and 14:30 on Saturdays are shipped the same day via our contracted courier. (Excluding peak shipping periods, public holidays, and conditions that may prevent the courier company from operating) 

International Shipping: Orders placed before 16:30 on weekdays are shipped via Air Parcel on the same business day. Orders placed on weekends and outside working hours are shipped on the next business day. (Excluding peak periods) Country of origin: Turkey.