IFX25001MEV33HTSA2

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

The IFX25001MEV33HTSA2 is a fixed-output positive linear voltage regulator manufactured by Infineon Technologies. It provides a fixed output voltage of 3.3V with a maximum output current of 400mA. The device supports an input voltage range up to 40V and features a maximum dropout voltage of 1.2V at 300mA load. Key electrical specifications include a quiescent current of 220 µA, a maximum supply current of 30 mA, and a power supply rejection ratio (PSRR) of 60dB at 100Hz. It is housed in a PG-SOT223-4 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 voltage tolerance capability supporting input voltages up to 40V.
• Industrial-grade operational temperature range spanning from -40°C to +125°C.

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

• General purpose linear voltage regulation in industrial electronics
• Power management for embedded systems requiring stable 3.3V rails
• Battery-powered devices utilizing high-voltage tolerant regulators

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix HTSA2 matches required packaging and tape-and-reel specifications. Check for RoHS3 compliance status and ensure the part meets REACH regulations. Validate that the PG-SOT223-4 package variant aligns with PCB footprint requirements before finalizing procurement orders.

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

Select this component when a fixed 3.3V output is required with high input voltage tolerance up to 40V. Ensure the 400mA output current capacity meets load demands while considering the 1.2V dropout voltage at higher currents. Verify that the 220 µA quiescent current fits system power budgets. Confirm compatibility with the PG-SOT223-4 surface-mount package for assembly processes.

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

This part belongs to the IFX25001 series of low-dropout linear regulators from Infineon Technologies. The series offers various fixed output voltages and current ratings within the same PG-SOT223-4 package family. It is designed for applications requiring robust performance under varying input conditions and environmental temperatures.

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

Consult official Infineon documentation for verified cross-reference parts. Ensure any substitute maintains identical pinout, output voltage, current rating, and package dimensions. Verify equivalent protection features and thermal characteristics before implementation.

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

What is the maximum input voltage supported by the IFX25001MEV33HTSA2?

The device supports a maximum input voltage of 40V.

Does the IFX25001MEV33HTSA2 include reverse polarity protection?

Yes, the regulator includes integrated reverse polarity protection among its safety features.

What is the PSRR value at 100Hz for this component?

The Power Supply Rejection Ratio (PSRR) is 60dB at a frequency of 100Hz.