ADM810RAKS-REEL7

Supervisors Overview

The ADM810RAKS-REEL7 is a single-channel voltage supervisor IC manufactured by Analog Devices Inc., designed for monitoring power supply rails in electronic systems. It operates within a supply voltage range of 1 V to 5.5 V and features a fixed reset threshold voltage of 2.93 V. The device provides a high-active push-pull output and includes a minimum reset timeout delay of 840 ms to ensure stable system recovery. Packaged in an SC-70-3 (SOT-363) surface-mount case, it supports an extended industrial operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Provides a fixed 2.93 V under-voltage detection threshold for precise power rail supervision
• Features a high-active push-pull output driver for direct interface with digital logic inputs
• Includes a guaranteed minimum 840 ms reset timeout delay to prevent premature system restarts during power-up transients

Supervisors Applications

• Monitoring microprocessor and microcontroller power supplies
• Supervising battery-powered equipment voltage levels
• Ensuring system stability in industrial control environments

Supervisors Procurement Notes

Verify the specific suffix 'R' confirms the 2.93 V threshold variant, as the ADM810 family offers multiple voltage options. Confirm the 'K' package code corresponds to the SC-70-3 form factor required for your PCB layout. Check current lifecycle status, as this component may be subject to discontinuation or limited availability. Ensure the reel quantity matches your production requirements.

Supervisors Selection Notes

Select this part when a fixed 2.93 V threshold is required rather than adjustable options. The SC-70-3 package is suitable for space-constrained designs compared to larger SOT-23 variants. Consider the 840 ms timeout if faster response times are not critical for your application. Verify that the push-pull output capability meets the drive requirements of the downstream logic circuitry.

Supervisors Part Context

This component belongs to the ADM810 series of simple reset generators and supervisory circuits. The series typically offers various threshold voltages and package options to accommodate different design needs. The ADM810RAKS-REEL7 specifically denotes the 2.93 V threshold version in the compact SC-70-3 packaging, supplied in tape and reel format for automated assembly processes.

Supervisors Replacement Considerations

Direct substitutes include other ADM810 variants with identical pinouts but different thresholds, such as ADM810SAKS-REEL7 (3.08 V) or ADM810MAKSZ-REEL7 (various). Cross-reference with ADM803 or ADM809 series devices if pin compatibility and similar electrical characteristics are required.