Description
RT8231A – Dual-Channel, Synchronous Step-Down Power Supply Controller for Notebook CPUs
The RT8231A from Richtek is a dual-channel, synchronous buck PWM controller designed to power high-performance microprocessors and system logic in notebook computers and other portable devices. It supports Intel IMVP-6/IMVP-6+ power management specifications, featuring a 6-bit VID interface for dynamic voltage scaling and precise core voltage regulation.
With integrated gate drivers, current mode control, and thermal protection, the RT8231A ensures high efficiency, fast transient response, and safe operation. Ideal for CPU core, GPU, and chipset power rails.
Key Features:
-
Dual synchronous buck controller with integrated drivers
-
Intel IMVP-6/IMVP-6+ compliant
-
6-bit VID with 0.0125V steps
-
Adjustable soft-start, UVP, OVP, and OTP
-
Power-good indicator and thermal shutdown
-
Package: WQFN-32 (5x5mm)
Perfect for laptop mainboards, embedded systems, and performance-sensitive DC-DC applications.
No Return / No Exchange Policy / No Warranty.
Please check the model number and match it with your Product.
Super Quality
Every product crosscheck Before Shipping
Reviews
There are no reviews yet.