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Efficiency is Cool.

Coolstar has engineered power amplifier solutions that break through the barriers on efficiency and coverage while keeping things a lot cooler in the process.

THE POWER
TO INNOVATE

Coolstar Technology is a fabless semiconductor company delivering high power density and high efficiency RF PA technologies and IC solutions based on its proprietary silicon device platform “NovaFET” co-developed with TSMC, exceeding GaAs performance in all key aspects but with the advantages inherent to its foundation in silicon.

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Transistor Level

The foundation of Coolstar’s uniqueness is its proprietary device structure and process technology that are crafted to simultaneously enable high efficiency and high linear power at operational frequencies beyond the traditional silicon technology.

Circuit Level

Coolstar’s design team uses its unique technology platform to maximize integrated circuit design capability and push the limits of efficiency and linearity over wide bandwidths.

System Solution
Level

Beyond superior PA device performance, Coolstar’s technology achieves better overall system solution performance, higher reliability, and lower system cost.

BUILDING HIGHER EFFICIENCIES WHERE IT MATTERS

Applications in all RF connectivity technologies benefit from the efficiencies created by Coolstar solutions. From WiFi, to Mobile, to 5G and other emerging technologies, this is the ultimate power play.

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APPLICATIONS:

WiFi 6E/ WiFi 7

Coolstar’s RF solution is a natural fit to WiFi 6E & WiFi 7 Access Point (AP) applications. It provides better thermal performance with less generated heat and easier dissipation. The combination brings a huge benefit in multiple antenna designs that results in better reliability and lower system costs.

5G Massive MIMO

Coolstar’s RF solution benefits 5G sub-6GHz Massive MIMO applications for power in the range of 3W to 10W with wider channels, higher gain, higher efficiency and higher linearity. It also provides better integration and is to be much more cost effective than competing technologies.

Mobile

The high efficiency of Coolstar’s RF solution significantly extends battery life for mobile applications.