ADM1817-R23AKS-RL

Supervisors Overview

The ADM1817-R23AKS-RL is a voltage supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of up to 5.5 V and features a fixed reset threshold voltage of 2.31 V. The device provides a push-pull output type and includes a manual reset input capability. It incorporates a reset delay time of 250 ms and consumes a typical operating supply current of 16 uA. The component supports an overvoltage threshold of 3.15 V and functions reliably across an extended temperature range from -40 C to +105 C. It is housed in a compact SC-70-3 surface-mount package.

Supervisors Feature Summary

• Provides precise voltage supervision with a fixed 2.31 V threshold for reliable power monitoring
• Includes a manual reset input feature allowing external control over the reset state
• Delivers a push-pull output configuration for robust signal driving capabilities
• Operates efficiently with low quiescent current consumption suitable for battery-powered systems

Supervisors Applications

• Microprocessor system reset generation
• Battery-powered equipment power monitoring
• Portable instrumentation voltage supervision
• Consumer electronics power management

Supervisors Procurement Notes

Verify the exact suffix and manufacturer specifications against official Analog Devices documentation before procurement, as part numbers may vary slightly between distributors. Confirm availability status directly with authorized suppliers, as this component may be subject to discontinuation or limited stock conditions. Ensure compatibility with your specific PCB footprint and thermal requirements prior to ordering.

Supervisors Selection Notes

Select this component when a fixed 2.31 V threshold is required for voltage supervision applications. Consider the manual reset input feature if external reset control is necessary for your system design. Evaluate the SC-70-3 package size constraints and the 250 ms reset delay timing against your microprocessor startup requirements. Verify that the operating temperature range meets your environmental specifications.

Supervisors Part Context

This component belongs to the ADM1817 series of voltage supervisors from Analog Devices. These devices are designed to monitor supply voltages and generate reset signals for digital circuits. The series typically offers various threshold options and packaging styles to accommodate different design needs. This specific variant focuses on providing a fixed threshold with manual reset functionality in a small form factor.

Supervisors Replacement Considerations

Publicly confirmed substitute part number: ADM1817-R23AKSZ-R7.