AP7311-15SNG-7

Overview

The AP7311-15SNG-7 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 1.5V output with a maximum load current of 150mA. The device operates within an input voltage range of 2.0V to 6.0V and maintains performance across an ambient temperature range of -40°C to +85°C. Quiescent current is specified at 75µA. It utilizes an SOT-25 (SC-74A) surface-mount package for compact integration.

Feature Summary

• Fixed 1.5V output voltage configuration
• Integrated enable control feature
• Low quiescent current consumption

Applications

• Battery-powered portable electronics
• Embedded systems requiring stable logic supply
• Low-power sensor interface circuits

Procurement Notes

Verify the specific suffix 'SNG' against the manufacturer's latest documentation to confirm pinout compatibility and RoHS status. Confirm availability as some sources indicate this specific part number may be obsolete or discontinued. Ensure the ordering quantity matches the required reel or cut-tape specifications from authorized distributors.

Selection Notes

Select this component when a fixed 1.5V rail is required with minimal external components. The 150mA output capability suits moderate load applications. Verify that the input voltage remains above the dropout threshold relative to the 1.5V output. Consider the SOT-25 package constraints for thermal management in dense PCB layouts.

Part Context

This part belongs to the AP7311 series of low dropout regulators from Diodes Incorporated. The series offers both adjustable and fixed output options. The AP7311-15 variant specifically targets applications needing a precise 1.5V supply, distinguishing it from other voltage variants within the same family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's official replacement guide for cross-reference information.