TDA38827AUMA1

Voltage Regulators - DC DC Switching Regulators Overview

The TDA38827AUMA1 is a single-phase synchronous buck regulator from the OptiMOS IPOL series. It delivers up to 25 A output current with an input voltage range of 2 V to 17 V and adjustable output voltage from 0.6 V to 6 V. The device utilizes Fast Constant On-Time control with a switchable frequency between 600 kHz and 2 MHz. Packaged in a PG-IQFN-22-2 footprint, it operates within a junction temperature range of -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side power MOSFETs for compact design
• Employs Fast Constant On-Time control for rapid transient response
• Includes internal bias LDO for simplified startup and operation

Voltage Regulators - DC DC Switching Regulators Applications

• Server and storage system point-of-load regulation
• Telecommunications infrastructure power distribution
• Data communication equipment voltage conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffix AUMA1 to ensure correct package and tape/reel configuration. Confirm RoHS compliance status and material content data sheet availability through official Infineon channels before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single-phase solution supporting up to 25 A is required. Ensure the application input voltage remains within the 2 V to 17 V range. Verify that the thermal requirements fit the PG-IQFN-22-2 package constraints and that the 600 kHz to 2 MHz frequency range aligns with EMI and efficiency targets.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the OptiMOS IPOL family of integrated load point regulators designed for high-density power applications. It complements other variants like the TDA38820 and TDA38826 by offering specific current handling capabilities within the same control architecture and pinout compatibility considerations.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the TDA3882x series such as the TDA38820 or TDA38826 if current requirements differ. Verify electrical parameter overlaps and thermal performance characteristics before substituting.