IFX27001TF V15

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

The IFX27001TF V15 is a fixed-output low-dropout linear voltage regulator manufactured by Infineon Technologies. It provides a stable 1.5 V output with a maximum continuous current of 1 A. The device supports input voltages up to 40 V and features a typical power supply rejection ratio of 65 dB at 120 Hz. Key electrical parameters include a maximum dropout voltage of 1.4 V at full load, a line regulation of 4.8 mV, and a load regulation of 3.1 mV. Quiescent current is specified at 800 uA. The component operates within a temperature range of -40°C to +125°C and is housed in a PG-TO252-3 surface-mount package.

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

• Integrated overcurrent protection, thermal shutdown, and short-circuit protection mechanisms for enhanced reliability.
• High power supply rejection ratio ensures effective noise suppression from the input source.
• Fixed output configuration eliminates the need for external feedback resistors.

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

• Powering microcontrollers and digital logic circuits requiring stable 1.5 V rails.
• Interface level shifting between different voltage domains in embedded systems.
• Pre-regulation stages for switching regulators or other sensitive downstream components.

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

Verify component authenticity through authorized channels as this part number is listed as obsolete. Confirm that the specific suffix matches the required 1.5 V output specification. Check RoHS compliance status and ensure the TO-252-3 package footprint aligns with existing PCB designs. Request detailed datasheets to validate thermal performance under expected load conditions.

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

Select this regulator when a fixed 1.5 V output is required with high input voltage tolerance up to 40 V. Consider the 1 A current capability and thermal dissipation requirements inherent to the TO-252-3 package. Evaluate the quiescent current against system power budget constraints. Ensure the operating temperature range meets environmental specifications.

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

This component belongs to the IFX27001 series of LDO regulators from Infineon Technologies. The series offers various fixed output voltages tailored for industrial applications. The IFX27001TF V15 specifically targets applications needing robust 1.5 V regulation with integrated protection features in a compact surface-mount form factor.

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

Public confirmed substitute part numbers include IFX27001TFV15ATMA1 and SP000624122. Verify pin compatibility and thermal characteristics before substitution.