MAX6719UTWGD3+T

Supervisors Overview

The MAX6719UTWGD3+T is a triple-channel ultra-low-voltage supervisor circuit manufactured by Analog Devices Inc./Maxim Integrated. It monitors three independent voltage rails within a specified range of 1.8 V to 5 V and 900 mV to 3.3 V. The device features an active low, open-drain output and includes a manual reset input. It operates with a supply current of 15 uA and supports a maximum supply voltage of 5.5 V. The reset delay time is 210 ms, and it functions within a temperature range of -40°C to +85°C. The component is housed in a SOT-23-6 package.

Supervisors Feature Summary

• Triple-channel voltage supervision for monitoring multiple power rails simultaneously
• Ultra-low quiescent current consumption suitable for battery-powered applications
• Manual reset capability allowing external control over system initialization
• Open-drain output configuration for flexible interfacing with various logic levels

Supervisors Applications

• Portable electronic devices requiring multi-rail power management
• Battery-operated systems needing extended operational life
• Embedded controllers requiring reliable voltage supervision
• Industrial equipment operating in varying thermal environments

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status and specific lot traceability requirements before procurement. Check for obsolescence notices as this part may be subject to discontinuation. Ensure packaging specifications match assembly line requirements. Validate electrical parameters against latest datasheet revisions prior to integration.

Supervisors Selection Notes

Evaluate threshold voltage compatibility with target power rails to ensure accurate supervision. Consider the open-drain output requirement for pull-up resistor implementation in the design. Assess manual reset necessity versus automatic reset-only alternatives. Verify temperature range suitability for the intended operating environment. Compare supply current consumption against other supervisors to optimize power efficiency.

Supervisors Part Context

The MAX6719 series belongs to Maxim Integrated's family of ultra-low-power voltage supervisors designed for portable and battery-driven applications. These components provide essential protection against under-voltage conditions across multiple channels. The SOT-23-6 package offers a compact footprint suitable for space-constrained designs. This series emphasizes low power consumption while maintaining precise voltage monitoring capabilities.

Supervisors Replacement Considerations

MAX6719UTYDD3+T: Similar triple-channel supervisor with comparable specifications.

Supervisors FAQ

What is the reset delay time for the MAX6719UTWGD3+T?

The reset delay time is 210 ms.

Does the MAX6719UTWGD3+T include a watchdog timer?

No, the MAX6719UTWGD3+T does not include a watchdog timer.