DS1233DZ-5+

Supervisors Overview

The DS1233DZ-5+ is a voltage supervisory circuit from the EconoReset series manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.2 V to 5.5 V and features a threshold voltage of 4.625 V with 5% accuracy. The device provides an active low reset output in both open drain and push-pull configurations, with a reset delay time of 350 ms. It includes power failure detection capabilities but lacks manual reset, watchdog timer, or battery backup switch functions. The component is housed in a SOT-223-4 surface-mount package and supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Provides voltage supervision with power failure detection for system integrity
• Offers flexible output configuration supporting both open drain and push-pull modes
• Designed for low-power applications with minimal standby current consumption

Supervisors Applications

• Embedded systems requiring reliable power monitoring
• Microprocessor reset circuits in industrial environments
• Consumer electronics needing stable voltage supervision

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot codes against official documentation. Ensure storage conditions adhere to moisture sensitivity level requirements. Cross-reference part numbers carefully as suffixes may indicate variations in packaging or testing standards. Request detailed datasheets and application notes for integration validation.

Supervisors Selection Notes

Select this component when a single-channel voltage supervisor with combined open drain and push-pull outputs is required. Consider the 4.625 V threshold for standard 5V logic systems. Evaluate the SOT-223-4 package for space-constrained surface-mount designs. Verify that the absence of manual reset and watchdog features aligns with system architecture requirements before finalizing selection.

Supervisors Part Context

The DS1233DZ-5+ belongs to the DS1233 family of EconoReset supervisors, designed for cost-effective power management solutions. It complements other variants like the DS1233Z-5+ and DS1233A-10+ by offering specific package and threshold options. This series targets applications requiring basic voltage monitoring without complex timing or backup functionalities, serving as a fundamental building block for reliable electronic system operation.

Supervisors FAQ

Does the DS1233DZ-5+ support manual reset functionality?

No, the DS1233DZ-5+ does not include a manual reset feature; it relies solely on automatic voltage-based reset generation.

What is the maximum operating voltage for this supervisory circuit?

The maximum operating voltage for the DS1233DZ-5+ is 5.5 V, allowing compatibility with standard 5V logic systems.