DS1233Z-5+

Supervisors Overview

The DS1233Z-5+ is a voltage supervisory circuit from the EconoReset series manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 4.625 V with an accuracy of 5%. The device provides a reset delay time of 350 ms and includes power-fail detection capabilities. It supports active low, open drain, and push-pull output types without manual reset or watchdog timer functions. Designed for surface mount installation in SOT-223-4 packages, it functions reliably across a temperature range of -40°C to +85°C while consuming only 50 uA of operating current.

Supervisors Feature Summary

• Provides automatic system reset upon power-up or brown-out events
• Detects power failures to prevent data corruption during voltage drops
• Offers flexible output configurations including open drain and push-pull modes

Supervisors Applications

• Microprocessor system supervision
• Portable equipment power management
• Battery-powered device monitoring

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm package integrity and pin alignment against datasheet specifications before integration. Ensure environmental compliance documentation matches project requirements. Validate electrical parameters against specific design constraints to guarantee reliable operation under varying load conditions.

Supervisors Selection Notes

Select this component when precise voltage monitoring is required for single-input systems. Consider the 350 ms reset delay and 5% accuracy for timing-sensitive applications. Evaluate the SOT-223-4 package suitability for space-constrained PCB layouts. Compare operating current consumption against battery life requirements for portable designs.

Supervisors Part Context

Part of the DS1233Z family designed for cost-effective voltage supervision. Shares functional similarities with other EconoReset series components but differs in package type and specific threshold settings. Manufactured by Analog Devices Inc./Maxim Integrated, it serves as a dedicated solution for maintaining system stability in digital circuits requiring reliable power management.

Supervisors Replacement Considerations

DS1233Z-5+T&R offers identical functionality in tape-and-reel packaging.