MaxLinear Launches Modular Power Management Platform for Next-Generation Broadband SoCs

MaxLinear, Inc. (Nasdaq: MXL) announced the debut of its modular intelligent power management solution for next-generation broadband SoC designs. The platform combines the MxL7080 power management controller, MxL76500 smart regulating stage (SRS) modules, and the high-efficiency MxL76125 22V / 15A synchronous buck regulator to deliver a thermally optimised power architecture for high‑bandwidth, multi‑service access platforms including cable, fibre, and fixed wireless access (FWA) gateways, Ethernet routers and customer premise equipment (CPE).

MaxLinear will showcase this next‑generation power solution at the Applied Power Electronics Conference (APEC) 2026, taking place March 22–26, 2026, in San Antonio, with live demonstrations at MaxLinear Booth 941 and within the DigiKey booth.

As SoC designs continue to grow more complex, demand is increasing for scalable, multi-rail power management architectures capable of supporting higher power density, tighter voltage tolerances, and improved thermal performance. This trend is driving sustained growth across the power management market. The global Power Management IC market was valued at approximately $41.8 billion in 2025 and is projected to exceed $72 billion by 2034, representing a compound annual growth rate of approximately 7 per cent.

The launch positions MaxLinear to address a multi-billion-dollar total addressable market across DOCSIS, fibre, Wi-Fi routers, DSL, G.fast, and Fixed Wireless Access (FWA). MaxLinear’s power management portfolio directly targets the high-growth serviceable addressable market for SoC gateway designs, where increasing power density and thermal constraints are accelerating adoption of modular and distributed power architectures.

“Power delivery requirements for broadband and connectivity platforms continue to evolve,” said Dr. Amit Bavisi, Senior Vice President and General Manager of MaxLinear’s Analog Mixed Signal Business Unit. “By adding the high efficiency MxL76125 to our proven MxL7080 and MxL76500 industry-first architecture, we are providing designers with a fully scalable, thermally robust, and flexible power foundation for next generation gateway platforms.”

High‑Performance, Scalable Power Architecture for Next‑Generation SoCs

The MxL7080 power management controller, paired with four MxL76500 smart regulating stage (SRS) modules, delivers a reference‑based, multi‑phase power architecture designed for complex, high‑performance SoCs that require precise multi‑rail sequencing, high efficiency, and robust thermal performance.

Key architectural benefits include:

• Scalable, multi‑phase power delivery for complex, high‑current SoCs
• Improved thermal distribution that helps reduce localized hot spots
• Simplified PCB layout and routing flexibility
• Precise multi‑rail sequencing with dynamic voltage scaling support

This modular approach improves thermal behavior, single‑rail efficiency, and layout flexibility compared to traditional monolithic PMIC solutions.

“MaxLinear’s SRS-based power architecture builds on decades of leadership in power savings for high-performance circuits,” said Puneet Sethi, Senior Vice President and General Manager of MaxLinear’s Network Infrastructure and Carrier Business Unit. “By delivering significant thermal improvements for next-generation gateways, the architecture reduces hot spots and enhances long-term reliability. We look forward to supporting our broadband customers as they enable new levels of power efficiency and thermal management.”

MxL76125: High‑Efficiency 22V / 15A Buck Regulator

The MxL76125 enhances point‑of‑load (PoL) flexibility for complex broadband and access platforms.

Key features include:

• 22 V, 15 A synchronous buck regulator in a compact 4 × 5 mm QFN package
• Wide 5 to 22 V input voltage range supporting 5 V, 12 V, and 20 V system rails
• Fast transient response using COT‑based control with ceramic output capacitors
• High efficiency up to 96 percent, with light‑load PFM mode to reduce idle power
• Integrated protection including OCP, OVP, OTP, UVLO, and short‑circuit protection

Optimized for Multi-Access Gateway Platforms

The complete (MxL7080 + MxL76500 + MxL76125) power solution is optimized for:

• DOCSIS^® 4.0 cable gateways
• Fiber (HGU) gateway designs
• Ethernet / Wi‑Fi home routers
• DSL and G.fast CPE
• Fixed Wireless Access (FWA) gateways

These platforms represent one of the largest and fastest‑growing segments of the broadband CPE market, driven by multi‑gigabit service rollouts and adoption of Wi‑Fi 7.

Live Demonstrations at APEC 2026

At APEC, MaxLinear will showcase:

• Transient Performance Demo: A side‑by‑side comparison illustrating the fast load transient response of MaxLinear’s solution versus a competitive approach
• System‑Level SoC Power Demo: A complete power solution showing how the MxL7080 controller and multiple MxL76500 regulators operate together to efficiently power SoCs with multiple high‑current rails

Demonstrations will be available at MaxLinear Booth 941 and within the DigiKey Booth 2219.

“We’re pleased to showcase MaxLinear products at the DigiKey booth during APEC,” said Ken Paxton, Director of Advanced Semiconductor for DigiKey. “MaxLinear’s innovative solutions align perfectly with the advanced power and semiconductor technologies that engineers seek at APEC, and we’re excited to highlight them throughout the event.”

In addition to the MxL7080 and MxL76500, MaxLinear will highlight its expanding power management portfolio, including the MxL76125, MxL76505, MxL76508, MxL76503, and MxL76502 point‑of‑load (PoL) regulators, enabling customers to build complete, flexible power architectures from the board level to the SoC.

Availability & Additional Information

The MxL7080, MxL76500, and MxL76125 are available now in RoHS-compliant, green/halogen free, industry standard packages. Evaluation boards and samples are available at MxL7080, MxL76500, and MxL76125.