QD9619AQR1 QD9619A Power Management IC QFN-39

The QD9619AQR1 (also known as QD9619A) is a high-efficiency power management integrated circuit (IC) designed for DC/DC conversion and voltage regulation in modern computing and portable devices. With its compact QFN-39 package, this IC offers precise control, stable performance, and high reliability for motherboards, GPU circuits, and embedded systems.

Key Features:

• DC/DC Power Management and Controller IC
• Package type: QFN-39 for compact circuit integration
• High-efficiency step-down voltage regulation
• Optimized for CPU, GPU, and mainboard power systems
• Integrated protection: over-voltage, short-circuit, and thermal
• Ideal for laptops, desktop mainboards, and smart device circuits
• IC ready stock OKSpare, IC supplier OKSpare, and IC available at OKSpare

Technical Summary:

The QD9619AQR1 / QD9619A IC functions as a multi-phase power regulator, delivering clean and efficient voltage to processors and logic components. Known for its fast transient response and low standby power, it’s widely used in power module designs requiring stable and precise control.

At OKSpare, your reliable IC supplier in Nehru Place, Delhi, we provide genuine QD9619AQR1 and QD9619A Power ICs—professionally tested, high quality, and available for immediate dispatch across India.