IFX7805ABTCATMA1

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

The IFX7805ABTCATMA1 is a fixed-output positive linear voltage regulator manufactured by Infineon Technologies. It provides a stable 5V output with a maximum current capacity of 1A. The device operates within an input voltage range of up to 35V and features a typical dropout voltage of 2V at full load. Key electrical specifications include a quiescent current of 5mA, a supply current of 6mA maximum, and a power supply rejection ratio (PSRR) of 75dB at 120Hz. It is housed in a PG-TO252-3 surface-mount package.

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

• Integrated overcurrent, thermal overload, and short-circuit protection mechanisms for enhanced reliability.
• Fixed 5V output configuration ensures consistent voltage regulation without external feedback adjustments.
• Designed for surface-mount installation using the PG-TO252-3 package format.

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

• Consumer electronics requiring stable 5V power rails
• Industrial control systems needing robust linear regulation
• Embedded systems utilizing PMIC solutions

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix ATMA1 corresponds to the required tape-and-reel packaging variant. Check for obsolescence status as this part may be discontinued. Ensure compatibility with existing PCB footprints for the PG-TO252-3 package before procurement.

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

Select this regulator when a fixed 5V output is required with up to 1A load capability. Consider the 35V maximum input voltage limit for system design. Evaluate thermal management requirements due to linear regulation characteristics. Compare quiescent current specifications against low-power application needs. Verify package compatibility with assembly processes.

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

This component belongs to the IFX7805 series of linear voltage regulators from Infineon Technologies. It is part of the Power Management IC (PMIC) category, specifically designed for applications requiring simple, reliable voltage stepping. The series typically offers integrated protection features common to automotive and industrial grade regulators.

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

Check for pin-compatible alternatives within the same family if availability is an issue. Verify that substitute components match the 5V output, 1A current rating, and PG-TO252-3 package dimensions. Ensure equivalent protection features and thermal performance are maintained.