DS1812-10

Supervisors Overview

The DS1812-10 is a single-channel voltage supervisor IC from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. It provides a reset signal with a minimum timeout of 100ms and operates within a supply voltage range of 4.35V threshold. The device features a push-pull/totem pole output and supports active-high reset logic. Designed for surface-mount applications, it is housed in a compact SOT-23-3 package. The component functions as a simple reset/power-on-reset circuit, ensuring system stability during power transitions.

Supervisors Feature Summary

• Provides reliable system reset via a dedicated supervision channel
• Features a fixed minimum reset timeout duration for stable power-up sequencing
• Supports active-high reset logic with push-pull output drive capability

Supervisors Applications

• Microcontroller power-on reset circuits
• Embedded system voltage supervision
• Battery-powered device power management

Supervisors Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical characteristics and packaging options. Ensure compatibility with target operating temperatures and voltage thresholds before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required for regulatory adherence.

Supervisors Selection Notes

Select this component when a simple, cost-effective voltage supervision solution is required for single-rail systems. The fixed 100ms timeout suits applications where precise programmability is unnecessary. Consider the SOT-23-3 package size for space-constrained designs. Verify that the active-high output polarity matches the receiving device's reset input requirements.

Supervisors Part Context

The DS1812 belongs to Maxim Integrated's EconoReset family, designed for basic power monitoring tasks. It complements more complex supervisors by offering a minimalistic approach to voltage oversight. This series targets high-volume consumer electronics where simplicity and low cost are prioritized over advanced features like watchdog timers or manual resets.

Supervisors FAQ

What is the reset output type of the DS1812-10?

The DS1812-10 features a push-pull/totem pole output structure.

Does the DS1812-10 include a manual reset input?

No, the DS1812-10 does not support manual reset functionality; it operates solely on power-supervision events.