Infineon prepares several technical documents of Automotive Voltage Ragulators , Truckers and DC/DC converters. Those documents will help your design. Please have a check those technical documents.
For more details, Please contact NEXTY Electronics in your region.
Automotive Products , Automotive Application
OPTIREG™ Automotive Voltage Regulators and DC/DC Converters

Infineon provides wide range Automotive LDO and DC/DC converters with High Voltage, wide Input voltage range, Low voltage operation, Lowe power consumption, High speed respone and also High reliavility. Infineon released their test results that there were no Delamination and package cracks after TC1000 test. Regarding DC/DC converters, Infneon prepares High speed frequency products over 2Mhz operation, Low frequency under 450khz operation, Boost type and Buck type converters. In addition, Infineon provides Trucker ICs for High accuracy Sensors. Please have a check those powerful lineup.
Schematic Description

Infineon offers you a comprehensive portfolio of linear voltage regulator (VReg) and DC/DC converters fitting a broad range of industrial and automotive applications. To meet our customers' present and future application requirements, we are continuously expanding our portfolio in linear voltage regulators.
INFINEON TECHNOLOGIES offers several switching converters serving applications with extended requirements like supply for 32-bit μC and airbag applications. In our portfolio you can find step-up (Boost) and step-down (Buck) DC/DC converters as well as DC/DC converters cascaded internally with linear regulators and trackers.
•Step-up and step-down converters
•High-efficiency regulators
•Wide supply voltage operation range
•Very low current consumption operation
•Suitable for standard 12V / 24V PowerNets
•Disable function for main output
•Output undervoltage reset with delay
•Short-circuit protection
•Overtemperature protection
•Wide ambient operation range - 40°C up to 150°C
(more info)
Document Download
- Automotive power selection guide 2019(14.77 MB)
- Datasheet OPTIREG™ Linear TLS715B0NAV50(670 KB)
- Product Brief OPTIREG™ Linear TLS715B0NAV50(337 KB)
- Demo Board User Manual OPTIREG™ Linear TLS715B0NAV50(643 KB)
- Material Content Data Sheet TLS715B0NA V50(27 KB)
- Datasheet OPTIREG™ Linear TLT807B0EPV(677 KB)
- Product Brief OPTIREG™ Linear TLT807B0EPV(300 KB)
- Demo Board User Manual TLT807B0EPV Demoboard(1.19 MB)
- Material Content Data Sheet TLT807B0EPV(27 KB)
- Datasheet OPTIREG™ Linear TLS105B0MB(1.59 MB)
- Product Brief OPTIREG™ Linear TLS105B0MB(377 KB)
- Demo Board User Manual TLS10xB0MB Demoboard(272 KB)
- TLE4267/TLE4267-2 - INH/HOLD Function (244 KB)
- Robust Dimensioning of the Output Capacitor(601 KB)
- Linear Regulators and Trackers Protection Circuits(389 KB)
- Application Information TLE8366 (604 KB)
- TLE6365 – PCB Layout and EMC Filtering(1.95 MB)
- Overvoltage at the Buck Converter Output(492 KB)
- TLE8366 Demo Board Information(1.09 MB)
- Power & Sensing Guide 2019 !!(16.36 MB)