RT3601B Charging IC Dual PWM Controller

The RT3601B Charging IC is a dual-output PWM controller designed for Intel CPU core and GPU power regulation. It complies with Intel’s IMVP7 and IMVP8 voltage regulator specifications, delivering accurate, dynamic voltage control and excellent power efficiency for modern processors.

The IC features dual synchronous buck controllers, enabling precise management of multiple power rails. It supports Power Good signaling, VR Ready outputs, and incorporates comprehensive protection features, including Over-Voltage (OVP), Under-Voltage (UVP), Over-Current (OCP), and Under-Voltage Lockout (UVLO).

With its compact QFN package, the RT3601B ensures stable, efficient operation for desktop motherboards, laptops, and embedded Intel platforms, making it a reliable choice for high-performance VRM applications.

Technical Summary:

• Model: RT3601B
• Type: Dual PWM Controller IC
• Compliance: Intel IMVP7 / IMVP8
• Outputs: CPU Core and GPU rails
• Protection: OVP, UVP, OCP, UVLO
• Signals: Power Good, VR Ready
• Package: QFN
• Applications: Intel CPU power management, motherboard VRMs