EY1501DI-ADJ

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

The EY1501DI-ADJ is a high-performance linear voltage regulator (LDO) manufactured by Altera under the Enpirion brand. It provides an adjustable output voltage ranging from 800 mV to 5 V with a maximum output current of 1 A. The device is housed in a 10-pin DFN package and operates as a positive linear regulator. This component has reached end-of-life status and is no longer manufactured.

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

• Provides adjustable output voltage capability within a specified low-voltage range
• Delivers up to 1 A of continuous output current for power supply applications
• Utilizes a compact 10-pin DFN surface-mount package design

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

• Evaluation of Enpirion power devices using dedicated development tools
• Power management circuits requiring adjustable linear regulation
• Embedded systems utilizing Altera programmable solutions

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

Verify component obsolescence status before integration, as this part is officially discontinued and no longer manufactured. Confirm availability through authorized distributors or secondary markets if sourcing is required. Ensure that any replacement components meet the original electrical specifications and pinout compatibility. Review datasheets for final technical parameters prior to design implementation.

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

Select this component only if legacy support for the Altera Enpirion series is required. Consider the adjustable output range and 1 A current limit when matching load requirements. Evaluate alternative modern LDOs if new designs are initiated, given the obsolete lifecycle status. Verify package dimensions and thermal characteristics against board layout constraints.

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

This regulator belongs to the EY1501 series of Enpirion power devices produced by Altera. It serves as a linear voltage regulator solution for embedded applications. The product line includes evaluation boards such as EVB-EY1501DI-ADJ for validation purposes. The series represents Altera's historical entry into standalone power management integrated circuits.

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

Official substitutes may be available through distributor listings for obsolete parts. Verify functional equivalence regarding output voltage range, current capacity, and package type. Consult manufacturer notices for recommended cross-references or updated component families.