Linear Voltage Regulators for Automotive Applications | OPTIREG™

Overview

Linear voltage regulators (LDO), OPTIREG™ Linear, easy to use power supply solutions generating stable output voltages for all automotive applications

Linear Voltage Regulators for Automotive Applications | OPTIREG™ subcategories

Infineon offers you a comprehensive high performance portfolio of linear voltage regulators fitting in a broad range of automotive applications. All our devices are especially designed for use in harsh automotive environments and are offered in the highest quality level and long–term reliability.
Our portfolio implements many automotive specific product features such: Reset, Watchdog, Early warning help to solve almost all design challenges in the application.

Infineon_Automotive_Linear_Voltage_Regulators_grey

	Enable function for main output Low quiescent current consumption in standby mode		Standard and window watchdog Supervisor function for external microcontroller
	Reset Function Monitors the output voltage		Early Warning function Monitors the input voltage level

Products

Highlights

Details

Key Features	Key Benefits
Wide operation range: Up to 45V Very low dropout voltage Ultra Low current consumption Various protection features Dedicated Automotive functions Temp. range: –40°C up to +150°C	Fit’s in almost all applications Optimized for future applications Robust automotive design 150°C standard qualification Low cost external components supported Long term availability

Documents

Boards

Tools & Software

Simulation

Videos

How to protect the ECU in case of fault conditions

Automotive Sensor Supply ICs

Partners

Training

How to power automotive sensors

Know more about automotive sensor supply challenges and how multiple sensors require reliable power supply
Understand how to properly supply automotive sensors, as well as a description of the main features of a sensor supply IC and be able to identify Infineon solutions for powering automotive sensors

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Powertrain electrification and Infineon’s solutions for inverters

Understand the importance of the powertrain electrification
Be familiar with the operating modes of the electric drive system

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Why Infineon’s OPTIREG™ families can be used in almost all automotive applications?

Do you know Infineon’s OPTIREG™ power supply solutions?
Do you know why OPTIREG™ products stand out from other solutions in the market?

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OPTIREG™: Infineon’s automotive power supply solutions

Identify the main automotive market drivers and how OPTIREG™ aims to address these and
Recognize OPTIREG™’s product families and groups, as well as their main features and target applications

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OPTIREG™ Linear: Infineon’s automotive linear voltage regulators

Be familiar with the overall OPTIREG™ product categories
Get to know the OPTIREG™ Linear product groups, and
Understand the naming convention applied to these products

Watch eLearning

OPTIREG™ Linear High Performance Automotive power supply ICs

Know the latest trends for 12 Volt battery connected automotive applications, and
The latest OPTIREG™ Linear High Performance voltage regulator product families

Watch eLearning

OPTIREG™ Linear Post Regulators Automotive power supply ICs

Get to know the OPTIREG™ Linear Post Regulator portfolio and its benefits
Understand the naming convention applied to these products and the future outlook for the OPTIREG™ Linear Post Regulator family

Watch eLearning

How OPTIREG™ Linear supplies active antennas

In this training you will get to know the OPTIREG™ Linear product segments, and
understand how the OPTIREG™ Linear Application Specific products can supply active antennas and address market trends

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OPTIREG™ Linear Tracker: Infineon’s family of automotive voltage trackers

Get to know the OPTIREG™ Linear Tracker portfolio and its benefits, and
Understand the naming convention applied to these products

Watch eLearning

Applications

Tire pressure monitoring system (TPMS)

Support

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