Automotive Power Supply IC
Optimized voltage regulation

OPTIREG™ Automotive Power Supply IC

Optimized voltage regulation

OPTIREG™ - leading experts in Automotive Power Supply IC

As the market leader in power semiconductor solutions for automotive applications, we created the OPTIREG™ Power Supply IC portfolio to meet today’s and tomorrow’s design challenges. This OPTIREG™ family is the broadest dedicated power IC portfolio for automotive applications currently available in the market.

OPTIREG™ families provide the broadest portfolio of power supply IC dedicated for automotive applications in the market.


For maximum cost effectiveness in traditional applications                 

OPTIREG™ Switcher

For maximum efficiency and minimum thermal dissipation        


For higher integration and more functions to meet the requirements of the future

Applications examples are:


1) OPTIREG™ Linear for body, infotainment, powertrain, chassis and safety               

2) OPTIREG™ Switcher for body, infotainment, chassis and safety          

3) OPTIREG™ PMIC Power Management IC for chassis, safety and powertrain

Watch now why OPTIREG™ is the power supply IC solution for any automotive ECU:
Length of video: 1:53 minutes

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Benefits of OPTIREG™ Automotive Power Supply IC

OPTIREG™ system understanding and technology leadership for your system integrity

Building on our deep-rooted automotive system understanding, it bundles our technology leadership in automotive power semiconductors with our pioneering track record in automotive power supplies.


OPTIREG™ broadest portfolio for reduced time-to-market

With the broadest portfolio in the market, OPTIREG™ offers the perfect fit for every design challenge, scaling from discrete to fully integrated system solutions (supplying  sensors, microcontrollers, actuators and network ICs). Giving customers unprecedented choice, OPTIREG™ covers everything from linear voltage regulators to DC-DCs; from tiny (TSNP) to thermally optimized (D2PAK) packages; and power ranges from 25mA to several amps.


OPTIREG™ outstanding quality guarding highly stable power supply of your system

Reflecting our award-winning zero-defect product concept, OPTIREG™ delivers outstanding robustness and benchmark quality. Customers have the added reassurance that OPTIREG™ even exceeds automotive stability and system integrity demands thanks to enhanced testing and benchmark defect rates.


OPTIREG™ manufacturing excellence for your business continuity and long term product lifecycle management

In addition to an innovative lead, OPTIREG™ also gives customers peace of mind as it assures business continuity and long-term product lifecycle management. OPTIREG™ promises customers robust security of supply – enabled by our dedicated frontend and backend in-house manufacturing facilities and our strong commitment to manufacturing excellence.

Product family highlights