IFX27001TF V18

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

The IFX27001TF V18 is a monolithic integrated NPN linear voltage regulator manufactured by Infineon Technologies. It provides a fixed positive output voltage of 1.8V with a maximum continuous load current of 1A. The device operates within an input voltage range of 3.2V to 40V and features a typical dropout voltage of 1.1V at full load. Internal protection mechanisms include overcurrent limiting, thermal shutdown, and short-circuit protection. It is housed in a PG-TO252-3 surface-mount package and supports an operating temperature range from -40°C to +125°C.

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

• Monolithic NPN architecture delivering up to 1A load current
• Integrated overcurrent, thermal shutdown, and short-circuit protection
• Fixed 1.8V positive output configuration
• Wide input voltage capability up to 40V

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

• Battery-powered portable equipment requiring stable low-voltage rails
• General-purpose power supply circuits for embedded systems
• Industrial control modules requiring robust thermal performance

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

Verify component authenticity through authorized distribution channels due to the prevalence of counterfeit electronics in the market. Confirm that the specific suffix 'V18' corresponds to the required 1.8V fixed output variant, as other suffixes indicate different voltages or adjustable configurations. Ensure procurement documentation includes traceability records to guarantee compliance with quality standards and operational reliability requirements.

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

Select this component when a fixed 1.8V output is required without external feedback resistors. Compare against adjustable variants if flexible voltage settings are needed. Consider the PG-TO252-3 package for adequate thermal dissipation at high currents. Evaluate alternative regulators if lower quiescent current or higher efficiency switching is prioritized over the simplicity of linear regulation.

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

This part belongs to the IFX27001 series of low-dropout linear regulators designed for high-current applications. The series offers various fixed voltage options and an adjustable version, all sharing common protection features and packaging. It serves as a cost-effective solution for powering logic circuits and analog components where noise sensitivity is moderate and efficiency is secondary to stability.

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

TLE4284DVATMA1 is a recommended manufacturer substitute. Verify pin compatibility and thermal characteristics before implementation.