Systems Application Engineer, High Voltage Controllers
Current
May 2020 - Present
AeroLeads people directory · profile
Steve Mappus Email & Phone Number
Systems Application Engineer, High Voltage Controllers at Texas Instruments
at
Texas Instruments
2 work emails found
@onsemi.com
3 phones found area 603 and 602
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Systems Application Engineer, High Voltage Controllers at Texas Instruments
Location
Manchester, New Hampshire, United States
Who is Steve Mappus? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Steve Mappus is listed as Systems Application Engineer, High Voltage Controllers at Texas Instruments at Texas Instruments, based in Manchester, New Hampshire, United States. AeroLeads shows a work email signal at onsemi.com, phone signal with area code 603, 602, and a matched LinkedIn profile for Steve Mappus.
Steve Mappus previously worked as Systems Application Engineer, High Voltage Controllers at Texas Instruments and Member Technical Staff, Systems and Applications Engineer at Onsemi. Steve Mappus holds Ms, Electrical Engineering from Western New England University.
Company email context
Email format at Texas Instruments
This section adds company-level context without repeating Steve Mappus's masked contact details.
{first}.{last}@onsemi.com
89% confidence
AeroLeads found 2 current-domain work email signals for Steve Mappus. Compare company email patterns before reaching out.
Profile bio
About Steve Mappus
Systems and Applications Expertise in Power Management Semiconductor DevelopmentThirty-two years expertise designing application specific, military, industrial and commercial power systems. Experienced in various DC-DC and off-line power converter topologies including: Buck, Boost, PFC, Forward, Flyback, Push-Pull, Phase-Shifted Full-Bridge, Current Doubler, Active Clamp and Resonant Mode. Demonstrated proficiency in all phases of project team leadership, design, test, integration, manufacturing and product development.Specialties: • WBG, SiC and GaN Applications • Power Supply Control IC Development • High Power Converter Topologies • PFC and Off-Line Power Systems• CCCV LED Lighting • High Efficiency Power Conversion Technologies• Power Converter Circuit Modeling• Soft Switching Converter Design• Synchronous Rectification• Server and Computing Power• Bias Supply Power Architectures• Custom Magnetics Design• EMI Design, Mitigation and Test• PCB design • Technical Writing, Presentations and Training Seminars
Listed skills include Technical Writing, Analog, Semiconductors, Ic, and 15 others.
Current workplace
Steve Mappus's current company
Company context helps verify the profile and gives searchers a useful next step.
7 roles · 34 years
Steve Mappus work experience
A career timeline built from the work history available for this profile.
Member Technical Staff, Systems And Applications Engineer
Nov 2005 - May 2020
Senior Applications Engineer
2000 - Oct 2005
Senior Applications Engineer
Unitrode Integrated Circuits
1999 - 2000
~1 yr
Senior Power Supply Design Engineer
1994 - 1999
~5 yrs
Power Supply Design Engineer
1992 - 1994
~2 yrs
Power Supply Design Engineer
Teleco Oilfield Services
Jun 1991 - Sep 1991
Team & coworkers
Colleagues at Texas Instruments
Other employees you can reach at ti.com. View company contacts →
ZL
Zeming Liu
Colleague at Texas InstrumentsSugar Land, Texas, United States, United States
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NL
Nanqi L.
Colleague at Texas InstrumentsUnited States, United States
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JV
Jayakumar Venkatesan
Colleague at Texas InstrumentsBengaluru, Karnataka, India, India
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SG
Schaefers Gene
Colleague at Texas InstrumentsDallas, Texas, United States, United States
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BA
Bonjour Aurevoir
Colleague at Texas InstrumentsGreater Nice Metropolitan Area, France
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AP
Aditya Patil
Colleague at Texas InstrumentsPune, Maharashtra, India, India
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AR
Anjana Rafta
Colleague at Texas InstrumentsDelhi, India, India
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JB
Joff Bentley
Colleague at Texas InstrumentsDallas, Texas, United States, United States
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ES
Emanuel Sanchez
Colleague at Texas InstrumentsDallas, Texas, United States, United States
View →
SK
Sabina Kovalcik
Colleague at Texas InstrumentsCzechia, Czech Republic
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Zeming Liu
Colleague at Texas InstrumentsSugar Land, Texas, United States, United States
View →
NL
Nanqi L.
Colleague at Texas InstrumentsUnited States, United States
View →
JV
Jayakumar Venkatesan
Colleague at Texas InstrumentsBengaluru, Karnataka, India, India
View →
SG
Schaefers Gene
Colleague at Texas InstrumentsDallas, Texas, United States, United States
View →
BA
Bonjour Aurevoir
Colleague at Texas InstrumentsGreater Nice Metropolitan Area, France
View →
AP
Aditya Patil
Colleague at Texas InstrumentsPune, Maharashtra, India, India
View →
AR
Anjana Rafta
Colleague at Texas InstrumentsDelhi, India, India
View →
JB
Joff Bentley
Colleague at Texas InstrumentsDallas, Texas, United States, United States
View →
ES
Emanuel Sanchez
Colleague at Texas InstrumentsDallas, Texas, United States, United States
View →
SK
Sabina Kovalcik
Colleague at Texas InstrumentsCzechia, Czech Republic
View →
2 education records
Steve Mappus education
Ms, Electrical Engineering
Western New England University
Bs, Electrical Engineering
Western New England University
FAQ
Frequently asked questions about Steve Mappus
Quick answers generated from the profile data available on this page.
What company does Steve Mappus work for?
Steve Mappus works for Texas Instruments.
What is Steve Mappus's role at Texas Instruments?
Steve Mappus is listed as Systems Application Engineer, High Voltage Controllers at Texas Instruments at Texas Instruments.
What is Steve Mappus's email address?
AeroLeads has found 2 work email signals at @onsemi.com for Steve Mappus at Texas Instruments.
What is Steve Mappus's phone number?
AeroLeads has found 3 phone signal(s) with area code 603, 602 for Steve Mappus at Texas Instruments.
Where is Steve Mappus based?
Steve Mappus is based in Manchester, New Hampshire, United States while working with Texas Instruments.
What companies has Steve Mappus worked for?
Steve Mappus has worked for Texas Instruments, Onsemi, Unitrode Integrated Circuits, Orbital Sciences Corporation, and Hamilton Sundstrand.
Who are Steve Mappus's colleagues at Texas Instruments?
Steve Mappus's colleagues at Texas Instruments include Zeming Liu, Nanqi L., Jayakumar Venkatesan, Schaefers Gene, and Bonjour Aurevoir.
How can I contact Steve Mappus?
You can use AeroLeads to view verified contact signals for Steve Mappus at Texas Instruments, including work email, phone, and LinkedIn data when available.
What schools did Steve Mappus attend?
Steve Mappus holds Ms, Electrical Engineering from Western New England University.
What skills is Steve Mappus known for?
Steve Mappus is listed with skills including Technical Writing, Analog, Semiconductors, Ic, Power Supplies, Power Electronics, Power Management, and Electrical Engineering.
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