The APW7301 is a high-efficiency synchronous buck (step-down) DC-DC converter IC manufactured by ANPEC Electronics. It is designed for stable voltage regulation in laptop motherboards, embedded systems, networking devices, and consumer electronics.
APW7301 integrates internal power MOSFETs, allowing compact board design with reduced external components. Its synchronous architecture improves efficiency, lowers heat dissipation, and ensures reliable operation in continuous-load applications. This IC is commonly used in core voltage rails and auxiliary power sections during professional motherboard repair.