IFX25401TBV50ATMA1

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

The IFX25401TBV50ATMA1 is a fixed-output low dropout linear voltage regulator manufactured by Infineon Technologies. It provides a stable 5 V output with a maximum continuous current of 400 mA. The device supports an input voltage range up to 40 V and features a typical dropout voltage of 250 mV at rated load. It operates within a temperature range of -40°C to +85°C and includes comprehensive protection mechanisms such as overcurrent, thermal shutdown, reverse polarity, and short-circuit protection.

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

• Integrated protection against overcurrent, thermal overload, reverse polarity, and short circuits
• Fixed 5 V output configuration for stable power supply applications
• High power supply rejection ratio for noise reduction in sensitive circuits

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

• Power management in automotive electronic modules
• Voltage regulation for industrial control systems
• Supplying stable power to microcontrollers and sensors

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

This component is officially discontinued and no longer manufactured by Infineon. Verify availability through authorized distributors for remaining stock or consider the recommended direct replacement TLE42764GV50ATMA1. Ensure that any sourced units are genuine and match the original specifications before integration into designs.

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

Select this part only if legacy compatibility is required, as it is end-of-life. For new designs, evaluate the TLE42764GV50ATMA1 as a direct substitute. Confirm that the TO-263-5 package fits the PCB layout and that the 400 mA output current meets the system's power requirements without exceeding thermal limits.

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

The IFX25401 series belongs to Infineon’s portfolio of low dropout regulators designed for robust performance in demanding environments. This specific model is part of the PMIC category, offering reliable linear regulation with integrated safety features suitable for automotive and industrial applications requiring stable voltage rails.

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

The TLE42764GV50ATMA1 is listed as a direct replacement. Verify pinout compatibility and thermal characteristics before substitution.