LTC2934IDC-2

Supervisors Overview

The LTC2934IDC-2 is a low-power voltage supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of up to 5.5 V and features an adjustable threshold voltage for precise monitoring. The device provides an open-drain output and includes manual reset functionality with a fixed reset delay time of 200 ms. It consumes only 500 nA of operating supply current, making it suitable for battery-powered applications. The component supports power-fail detection and is housed in an 8-lead DFN package. It ensures system reliability by detecting under-voltage conditions with an accuracy of 1.5%.

Supervisors Feature Summary

• Ultra-low power consumption of 500 nA for extended battery life
• Adjustable threshold voltage allows customization for specific supply rails
• Integrated manual reset input for user-controlled system recovery
• Power-fail output capability for proactive fault indication

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Battery-operated systems needing voltage supervision
• Industrial equipment with strict power-fail detection requirements
• Embedded systems utilizing manual reset mechanisms

Supervisors Procurement Notes

Verify the exact suffix and package type when ordering, as availability may vary by region. Confirm RoHS compliance status through official documentation before integration. Check for limited supply constraints or factory special order requirements directly with the manufacturer or authorized distributors. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment.

Supervisors Selection Notes

Select this component when adjustable voltage monitoring is required alongside low quiescent current. The 8-lead DFN package suits space-constrained designs. Consider the 200 ms reset delay and manual reset feature if system stability depends on controlled recovery sequences. Verify that the 5.5 V maximum supply rating aligns with the system's power rail. The open-drain output requires appropriate pull-up configuration.

Supervisors Part Context

This part belongs to the LTC2934 series of ultra-low power adjustable supervisors from Analog Devices. It shares core functionalities with other variants like the LTC2934IDC-1 but differs in threshold settings or pin configurations. The series is designed for applications demanding minimal standby current and flexible voltage monitoring capabilities across various industrial and consumer electronics platforms.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support for direct replacements or cross-reference compatible components based on specific electrical and package requirements.