ADM803MAKS-REEL7

Supervisors Overview

The ADM803MAKS-REEL7 is a voltage supervisory circuit manufactured by Analog Devices Inc., designed to monitor system power integrity. It operates within a maximum supply voltage of 5.5 V and features a threshold voltage of 4.38 V with an accuracy of 1.5%. The device provides a reset delay time of 240 ms and includes an overvoltage threshold of 4.45 V. It draws a working supply current of 35 uA and supports both open drain and push-pull output types. The component is housed in an SC-70-3 package, suitable for surface mount installation, and functions reliably across a temperature range from -40 C to +125 C.

Supervisors Feature Summary

• Provides precise voltage supervision with high accuracy monitoring capabilities
• Offers flexible output configuration supporting both open drain and push-pull modes
• Ensures stable system operation through defined reset delay timing

Supervisors Applications

• Microprocessor supervisor circuits
• Voltage monitoring in portable electronic devices
• Power management systems requiring reliable reset generation

Supervisors Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to confirm package type and electrical specifications. Ensure compatibility with your board's thermal requirements and input voltage levels. Cross-reference with authorized distributors for availability status as supply constraints may apply. Confirm RoHS compliance details if required for your specific manufacturing standards.

Supervisors Selection Notes

Select this component when a low-power supervisory circuit with a specific 4.38 V threshold is required. Consider the SC-70-3 package size for space-constrained designs. Evaluate the 35 uA quiescent current against battery life requirements. Compare the 240 ms reset delay with processor startup times to ensure proper system initialization sequences are met without premature resets.

Supervisors Part Context

This component belongs to the ADM803 series of supervisory circuits from Analog Devices. It is engineered for applications needing reliable power monitoring in compact form factors. The series is known for integrating essential protection features into small packages, making it suitable for modern embedded systems where board real estate is limited but power integrity is critical.

Supervisors FAQ

What is the reset delay time for the ADM803MAKS-REEL7?

The reset delay time is 240 ms.

Does the ADM803MAKS-REEL7 include a manual reset function?

No, the device does not feature a manual reset capability.