ADM810LAKSZ-REEL

Supervisors Overview

The ADM810LAKSZ-REEL is a voltage supervisory circuit manufactured by Analog Devices Inc., designed to monitor power supply voltages for microprocessor systems. It operates within a supply voltage range of 1 V to 5.5 V and features a push-pull output driver with high-level active reset assertion. The device provides a fixed reset delay time of 280 ms to ensure stable system initialization. It is housed in an SC-70-3 surface-mount package, suitable for space-constrained applications. The component supports an operating temperature range from -40°C to +125°C, ensuring reliability across industrial environments.

Supervisors Feature Summary

• Monitors single power supply rail for undervoltage conditions
• Provides active-high reset signal via push-pull output
• Includes fixed timeout delay for reliable power-on reset
• Operates over extended industrial temperature range

Supervisors Applications

• Microprocessor power supply monitoring
• Battery-powered device supervision
• Embedded system reset generation
• Industrial control unit power management

Supervisors Procurement Notes

Verify the specific threshold voltage variant corresponding to the 'L' suffix, as the ADM810 family offers multiple fixed thresholds. Confirm the SC-70-3 package compatibility with your PCB footprint. Ensure the 280 ms reset delay aligns with your system's startup requirements. Check current availability status through authorized distributors, as lead times may vary. Validate RoHS compliance documentation if required for your manufacturing process.

Supervisors Selection Notes

Select this component when a simple, low-cost supervisor is needed for a single voltage rail. The fixed 280 ms delay suits systems with moderate startup times. The SC-70-3 package is ideal for compact designs. Consider alternative ADM810 variants if different threshold voltages or manual reset inputs are required. Verify that the push-pull output capability meets the drive requirements of the connected processor reset pin.

Supervisors Part Context

The ADM810 series comprises voltage supervisors with various fixed threshold options and packages. The LAKSZ designation indicates a specific threshold voltage within the SC-70-3 reel packaging format. This part belongs to Analog Devices' portfolio of power management integrated circuits focused on system reliability. Similar parts in the series include variations with different thresholds, packages like SOT-23-3, and optional features such as manual reset inputs.

Supervisors FAQ

What is the reset delay time for the ADM810LAKSZ-REEL?

The device features a fixed reset delay time of 280 ms.

Does the ADM810LAKSZ-REEL have a manual reset input?

No, this specific variant does not include a manual reset input; it relies solely on power-on reset functionality.

What is the maximum supply voltage for this component?

The maximum operating supply voltage is 5.5 V.