A8698ELJ-T

Voltage Regulators - DC DC Switching Regulators Overview

The A8698ELJ-T is a wide input voltage step-down regulator manufactured by Allegro MicroSystems. It features an integrated DMOS switch and supports an input voltage range of 8 V to 25 V. The device provides an adjustable output voltage from 0.8 V to 20 V with a maximum output current of 3 A. It utilizes a fixed off-time control topology for high efficiency. The component is housed in an 8-SOIC package with an exposed pad (8-SOIC-EP) and operates within a junction temperature range of -40 °C to 150 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a DMOS power switch for compact design
• Supports adjustable output voltage via external resistors
• Utilizes fixed off-time control architecture

Voltage Regulators - DC DC Switching Regulators Applications

• General purpose DC-DC conversion
• Industrial equipment power supplies
• Automotive electronics systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix ELJTR-T against datasheet documentation, as availability records indicate status variations. Confirm RoHS compliance and moisture sensitivity levels prior to integration. Ensure ordering specifications match the required tape and reel packaging format for surface mount assembly processes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a 3 A load capacity with a wide input voltage window up to 25 V. The exposed pad thermal design necessitates adequate PCB copper area for heat dissipation. Verify that the required output voltage falls within the 0.8 V to 20 V adjustable range defined by the internal reference.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the A8698 family of wide input voltage step-down regulators. It shares functional similarities with the A8498 and A8697 series but is distinguished by its specific 3 A current rating and 8-pin SOIC package configuration. The family targets efficient power management solutions for automotive and industrial environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative components based on matching input voltage ranges, output current capabilities, and package dimensions.