Atomera Inc (ATOM)

[roadkilll]

August 2023 White Paper:
MST-SP 5V PMIC Power Device
Pushing the Industry’s Leading Performance Higher
Hideki Takeuchi, Shuyi Li, and Robert Mears,

In 2022, we launched our MST-SP® (smart profile) product, an asymmetric 5V power device for
PMIC and other applications (details are available in the Atomera white paper, “MST® for PMIC
and RF-SOI Switches”).
Summary and Future Work
The MST-SP device was designed as a power switch for Li-ion battery applications, based on a
source engineering concept for LG scaling. MST’s unique dopant profile control feature enhances
the LG scaling while maintaining BV, HCI, and SOA requirements for scaled devices. Our results
in 2022 demonstrated that MST-SP was the industry’s best-in-class power switch device. Our
further optimizations have extended this lead, especially in the PMOS device – demonstrating up
to 30% lower N-device RSP, up to 40% lower P-device RSP, with LG 20%-40% shorter than
competitive offerings. These improvements mean that MST-SP provides even higher cost savings
and power reductions versus conventional technologies.
.
MST dopant profile control will be effective for drain engineering of higher voltage power switch
devices as well. Work is in progress and will be reported soon.
.
Takes patience as Atomera continues to deliver results that are moving from lab to application.