ADP1707ARDZ-0.8-R7

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

The ADP1707ARDZ-0.8-R7 is a fixed-output low dropout linear regulator manufactured by Analog Devices Inc., providing a stable 0.8 V output with a maximum continuous load current of 1 A. It operates within an input voltage range of 2.5 V to 5.5 V and features a maximum dropout voltage of 0.6 V at full load. The device incorporates internal protection mechanisms including overcurrent limiting and thermal shutdown, ensuring reliable operation across an extended junction temperature range from -40°C to +125°C. Packaged in an 8-SOIC surface-mount configuration with an exposed pad for enhanced thermal dissipation, this component belongs to the ADP1707 series designed for efficient power management in space-constrained applications.

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

• Provides a fixed 0.8 V output voltage suitable for powering low-voltage digital logic and memory components
• Delivers up to 1 A of continuous output current with a maximum dropout voltage of 0.6 V at full load
• Integrates comprehensive protection features including overcurrent limiting and thermal shutdown for system reliability

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

• Powering field-programmable gate arrays (FPGAs) requiring low core voltages
• Supplying power to microcontrollers and embedded processors in portable devices
• Providing regulated rails for memory modules and peripheral interfaces

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

Verify authenticity through authorized channels as this component may be subject to obsolescence notices. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Cross-reference datasheet revisions to ensure compatibility with existing design specifications and regulatory compliance standards.

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

Select this regulator when a precise 0.8 V rail is required with high current capability. Ensure input voltage remains above 2.5 V and consider thermal management due to the SOIC-8 package. Evaluate alternative packages if higher thermal performance or different pinout configurations are necessary for the specific application layout.

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

This part belongs to the ADP1707 family of CMOS low dropout regulators known for high efficiency and stability. The 'ARDZ' suffix indicates an 8-SOIC package with RoHS compliance, while '-0.8' specifies the fixed 0.8 V output variant. The '-R7' designation typically denotes reel packaging for automated surface-mount assembly processes.

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

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for potential end-of-life alternatives or functional equivalents within the same product family.