High-Performance Silicon Power Devices for USB Power Delivery in Phones, Laptops, Tablets & Consumer Devices
As batteries in smartphones, tablets, and laptops have grown larger, charging speed has become a critical user expectation. According to OnePlus, 43% of American consumers are frustrated with slow charging. And Android Authority found that fast charging is the feature users are least willing to give up — even over display or camera quality.
With the introduction of USB Power Delivery 3.1, output voltages have increased to 48V, with maximum power now reaching 240W — enabling true fast charging across a wide range of consumer devices.

The Power Delivery Challenge
To support this leap in voltage and power density, designers must reduce power losses in tight thermal envelopes – all while maintaining compact form factors and low BOM cost.
Legacy silicon MOSFETs struggle to meet the efficiency and switching demands of USB PD 3.1. As a result, GaN and SiC have entered the space, offering performance improvements, but at the cost of higher price points, supply-chain complexity, and design overhead.
SuperQTM
A New Class of Silicon Efficiency
iDEAL Semiconductor’s SuperQ technology delivers a step change in performance by reinventing the silicon power switch – no exotic materials required.
Built on a high-aspect-ratio trench structure, SuperQ:
- Doubles silicon utilization (from ~50% to 95%)
- Achieves record-low resistance per unit area and switching losses
- Operates with significantly cooler junction temps
- Enables fast switching for high-frequency, compact chargers
- Uses a CMOS-compatible, Cost x Performance optimized process Optimized for Modern Consumer Devices
Optimized for Modern Consumer Devices
SuperQ is ideal for:
- USB PD 3.1 charging adapters (180W-240W)
- Laptop and tablet wall chargers
- Smartphone fast-charging hubs
- Docking stations and accessories with integrated power delivery
Why SuperQ for Fast Charging

Increased power
delivery
Faster charging times

Improved power
density
More compact chargers, TVs
and consumer devices

Mature silicon
supply chain
Easier scaling and sourcing
Available Power Solutions for USB PD & Consumer
SuperQ MOSFETs available from 150V to 200V.
For datasheets, samples, or application design support: