TLE42712AKSA1

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TLE42712AKSA1 is a fixed-output low-dropout linear voltage regulator from Infineon Technologies' OPTIREG™ series. It provides a stable 5 V output with a maximum continuous current of 550 mA. The device features a typical dropout voltage of 350 mV and a maximum of 700 mV, ensuring efficient regulation under varying load conditions. It operates within an extended temperature range from -40 °C to +150 °C and holds AEC-Q100 automotive qualification. The component utilizes a compact 7-pin TO-220 package for surface or through-hole mounting.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards
• Compact 7-pin TO-220 package design for space-constrained applications
• Low dropout voltage characteristics for enhanced efficiency
• Fixed 5 V output with high current capability

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Automotive electronic systems requiring robust power management
• General-purpose linear voltage regulation in industrial environments
• Embedded systems operating within extended temperature ranges

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'AKSA1' against official Infineon documentation to confirm pinout compatibility and package variations. Ensure that the 7-pin TO-220 configuration matches your PCB footprint requirements. Cross-reference datasheet revisions to validate thermal performance specifications before finalizing procurement decisions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 5 V supply is required with up to 550 mA load capacity. Consider the 7-pin TO-220 package for its thermal dissipation capabilities compared to smaller SMD options. Evaluate the dropout voltage specifications against your minimum input voltage constraints to ensure stable operation across the full load range.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the Infineon OPTIREG™ TLE4271 family of low-dropout regulators. It shares functional similarities with other variants in the series but differs in packaging and specific electrical tolerances. The TLE42712AKSA1 specifically targets automotive and industrial sectors demanding high reliability and wide operating temperature ranges.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

TLE4271-2G and TLE42712GATMA1 are functionally equivalent parts within the same family. Verify package compatibility as these alternatives may utilize different housing styles such as TO-263-7 instead of TO-220-7.