Power stages

Increase system efficiency and simplify designs

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Minimize solution size, maximize power density, optimize efficiency, and fortify system protection utilizing our advanced power stages devices. Integrate our smart power stages, featuring high-precision telemetry, with our scalable multiphase controllers for a streamlined multiphase DC/DC system solution. This integration eliminates redundant components, reduces switching losses, and elevates overall system reliability – all within an a compact footprint. Additionally, our family of gallium nitride (GaN) FETs with integrated gate drivers and GaN power devices offers the most efficient GaN solution with lifetime reliability and cost advantages. 

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LMG3427R030
Gallium nitride (GaN) power stages

600V 30mΩ GaN FET with integrated driver, protection and zero-current detection

Approx. price (USD) 1ku | 8.97

LMG2100R026
Gallium nitride (GaN) power stages

100V 2.6mΩ half-bridge gallium nitride (GaN) power stage

Approx. price (USD) 1ku | 4.75

LMG3624
Gallium nitride (GaN) power stages

650V 170mΩ GaN FET with integrated driver, protection and current sensing

Approx. price (USD) 1ku | 2.65

LMG2650
Gallium nitride (GaN) power stages

650V 95mΩ GaN half-bridge with integrated driver, protection and current sense

Approx. price (USD) 1ku | 6.9

LMG3426R050
Gallium nitride (GaN) power stages

600V 50mΩ GaN FET with integrated driver, protection and zero-voltage detection

Approx. price (USD) 1ku | 6.75

LMG2100R044
Gallium nitride (GaN) power stages

100-V 4.4-mΩ half-bridge GaN FET with integrated driver and protection

Approx. price (USD) 1ku | 3.25

Our GaN and Si MOSFET power stages increase system efficiency & simplify designs

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Built for reliability

Our GaN devices are designed to keep high-voltage systems safe thanks to a proprietary GaN-on-Si process, more than 40 million hours of reliability testing and protection features.

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High integration

Integrated MOSFETs, drivers and current sensing provide a complete switching function that eliminates passive components, reducing solution size and simplifying printed circuit board layout.

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Smaller magnetics, higher power density

Enabled by faster switching speeds, our GaN devices can help you achieve switching frequencies over 500 kHz, which results in up to 60% smaller magnetics, enhanced performance and lower system cost.

Technical resources

Application note
Application note
Thermal Performance of QFN12x12 Package for 600V, GaN Power Stage (Rev. A)
Thermal management can make-or-break  a high power design. Our QFN 12mm x 12mm package is designed for great performance across applications. Learn more about the package and read tips on how to optimize your thermal design.
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Application note
Application note
Power loss calculation with CSI consideration for synchronous buck converters (Rev. A)
The synchronous buck converter is a widely used topology in low-voltage, high-current applications. Low-power loss and highly efficient synchronous buck converters are in great demand for advanced microprocessors of the future. 
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White paper
White paper
Direct-drive configuration for GaN devices (Rev. A)
Our family of dMode GaN devices allows for normally off operation without being cascode. Learn more about direct drive and its benefits.
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