IFX25001TC V10

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

The IFX25001TC V10 is a discontinued positive fixed linear voltage regulator (LDO) manufactured by Infineon Technologies. It provides a fixed output voltage of 10V with a maximum continuous output current of 400mA. The device supports an input voltage range up to 40V and features a typical dropout voltage of 0.5V at 250mA load. Key electrical specifications include a quiescent current of 220µA, a maximum supply current of 30mA, and a power supply rejection ratio (PSRR) of 60dB at 100Hz. It operates within a temperature range of -40°C to 125°C and is housed in a PG-TO263-3-1 surface-mount package.

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

• Integrated protection mechanisms including overcurrent, thermal shutdown, reverse polarity, and short-circuit protection.
• High power supply rejection ratio for effective noise filtering in sensitive analog circuits.
• Robust thermal performance suitable for high-power applications in industrial environments.

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

• Industrial control systems requiring stable 10V logic or sensor supplies.
• Automotive electronics utilizing robust linear regulation under varying input conditions.
• General-purpose power management in equipment operating within wide temperature ranges.

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

This component is officially obsolete and no longer in production. Sourcing new original parts from authorized distributors is not possible. Verification must focus on identifying valid replacement components rather than the original part number. Ensure any substitute matches the required 10V output, 400mA current capacity, and TO-263 package form factor to maintain system compatibility.

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

Designers should prioritize direct replacements that offer identical pinouts and electrical characteristics to minimize board redesign efforts. The TLE4274GV10ATMA2 is identified as a direct functional substitute within the manufacturer's portfolio. Selection criteria must verify that the alternative component meets the specific input voltage limits and thermal dissipation requirements of the target application.

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

The IFX25001 belongs to a family of automotive-grade linear regulators designed for high reliability. This specific variant utilizes the OptiReg technology platform, emphasizing stability and protection features essential for harsh operating environments. The PG-TO263-3-1 package facilitates efficient heat dissipation through the exposed pad, supporting its use in power-intensive modules.

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

The TLE4274GV10ATMA2 is confirmed as a direct replacement part number for the IFX25001TC V10. Both devices provide a 10V fixed output and share similar electrical profiles, facilitating drop-in substitution where available.