Our Solution
Polaris Semiconductor is developing advanced, resilient electronic components that deliver unique DC power management performance in the most demanding applications.
Low noise, unbeatable SWaP
Our switching-free devices blend the low noise and small footprint advantages of linear voltage regulators with efficiency and functionality metrics previously only attainable with switching regulators.
DC Voltage Regulators
Smashing Efficiency Limits
Unbeatable Noise Performance
Minimal Footprint and BoM
Cutting-edge electronic systems require DC power with minimal electromagnetic interference (EMI), tiny footprint, and low losses. Our patented optocoupler-enhanced DC voltage regulators combine the low-noise and compact footprint advantages of linear regulators with efficiencies approaching switching regulators
Key Advantages:
Ultra-low EMI performance for noise-sensitive applications
Inductorless, enabling miniaturized designs
Efficiency typically in the range of 60%-85%
Rad-tolerant and rad-hard variants for mission critical applications
Optocouplers
Our photovoltaic-output optocouplers provide unprecedented power transfer efficiency in a very small footprint. Our devices open up possibilities for novel circuit concepts in applications with stringent noise and performance requirements, and are suitable for harsh radiation and temperature environments.
Key Advantages:
Current transfer ratio exceeding 70%
Peak efficiency: >52% @ 50mA input current
Photovoltaic open-circuit voltage: 1V-1.2V
Radiation and temperature hardening for mission-critical applications
Product Page Coming Soon