Renesas Electronics · 1 day ago
Senior Digital Design Engineer
Austin, Texas Metropolitan Area
Full-time
Onsite
Senior Level
5+ years expRenesas Electronics is seeking a Senior Digital Design Engineer to architect and optimize digital multiphase voltage regulators. The role involves modeling and simulating regulator behavior, defining modulation strategies, and collaborating across teams to validate designs and drive improvements.
ElectronicsManufacturingRetailSemiconductor
Hiring Manager
Stuart Strong
Responsibilities
Architect and optimize digital multiphase voltage regulators
Perform gain/phase margin and stability analysis; architect and design robust loop compensation
Model and simulate regulator behavior (steady‑state & transients) in Simplis/MATLAB/Simulink/SystemVerilog
Define PWM modulation, phase‑management, current sensing, and ripple minimization strategies
Model/Implement/verify control logic with SystemVerilog/Verilog; collaborate across analog, digital, and mixed‑signal teams
Validate designs via small‑signal and time‑domain analysis; drive improvements to feedback systems
Qualification
Required
Deep understanding of feedback control, Bode/Nyquist, and stability criteria
Strong DSP fundamentals applied to digital power control
Proven modeling skills: behavioral, small-signal, and system-level
Hands-on with multiphase converters, PWM schemes, current-balance, and transient optimization
SystemVerilog/Verilog proficiency for RTL design and verification (UVM a plus)
B.S./M.S. in Electrical Engineering (Ph.D. a plus)
5–10+ years in power electronics, control systems, or digital multiphase regulation
Preferred
Scripting in MATLAB / Python preferred
Company
Renesas Electronics
Renesas is an embedded semiconductor solution provider driven by its Purpose ‘To Make Our Lives Easier.’ As the industry’s leading expert in embedded processing with unmatched quality and system-level know-how, we have evolved to provide scalable and comprehensive semiconductor solutions for automotive, industrial, infrastructure, and IoT industries based on the broadest product portfolio, including High Performance Computing, Embedded Processing, Analog & Connectivity, and Power.
10001+ employees
H1B Sponsorship
Renesas Electronics has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (76)
2024 (68)
2023 (53)
2022 (59)
2021 (71)
2020 (53)
Funding
Current Stage
Public CompanyTotal Funding
unknown2022-06-22Series Unknown
2003-07-24IPO
Leadership Team
Balaji Kanigicherla
Co-CTO & Head of Engineering
Gaurang Shah
Vice President/General Manager, Power Management Group
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