ADM1810-5ART-REEL7

Supervisors Overview

The ADM1810-5ART-REEL7 is a voltage monitor and reset generator integrated circuit manufactured by Analog Devices Inc. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 4.62 V with an accuracy of 1.5%. The device provides a reset delay time of 150 ms and draws a typical operating supply current of 16 uA. It supports overvoltage detection at a threshold of 4.75 V. The component is housed in a compact SC-70-3 surface-mount package and is rated for operation across an extended temperature range from -40°C to +105°C.

Supervisors Feature Summary

• Provides hardware reset signal generation based on monitored supply voltage levels
• Features push-pull output configuration supporting both active high and active low logic states
• Includes dedicated overvoltage detection capability to protect against power supply spikes
• Designed for low-power applications with minimal quiescent current consumption

Supervisors Applications

• Microprocessor system supervision
• Portable battery-powered equipment monitoring
• Industrial control system power management
• Communication interface voltage regulation

Supervisors Procurement Notes

Verify the specific suffix ARTZ or AKSZ against the required package type, as the base model may be available in multiple form factors. Confirm availability status directly with authorized distributors, as this part number indicates limited supply or end-of-life conditions. Ensure the selected variant matches the exact threshold voltage and output polarity requirements for the target design.

Supervisors Selection Notes

Select this component when a single-input voltage supervisor with overvoltage protection is required. Compare the 4.62 V threshold against the nominal system voltage to ensure proper reset timing. Consider the SC-70-3 package size constraints and the 150 ms delay characteristic relative to the microcontroller startup requirements. Verify that the 16 uA current draw aligns with the system's standby power budget.

Supervisors Part Context

This component belongs to the ADM1810 series of supervisory circuits designed for reliable power management. It serves as a critical interface between the power supply and digital logic, ensuring stable operation during power-up and power-down sequences. The series is characterized by its precision thresholds and robust performance in harsh industrial environments.

Supervisors Replacement Considerations

Check for ADM1810 variants with different suffixes such as AKSZ for alternative packaging options. Evaluate similar models like the ADM1811 or ADM811 if manual reset functionality or different threshold voltages are needed. Verify pin compatibility before substituting with other Analog Devices voltage supervisors.