LTC2919IDDB-5#TRMPBF

Supervisors Overview

The LTC2919IDDB-5#TRMPBF is a precision voltage supervisor manufactured by Analog Devices Inc. It features three independent monitoring channels designed to detect under-voltage, over-voltage, and negative voltage conditions. The device utilizes an open-drain output configuration for reset signaling. It operates within a supply voltage range of 1.6 V to 6 V and supports adjustable threshold voltages. The component is housed in a compact 10-WFDFN package with exposed pad, suitable for surface-mount assembly.

Supervisors Feature Summary

• Provides simultaneous supervision of multiple power rails including under-voltage, over-voltage, and negative voltage detection
• Features adjustable threshold settings allowing customization for specific application requirements
• Utilizes low-power architecture optimized for battery-operated systems

Supervisors Applications

• Portable electronic devices requiring multi-rail power management
• Battery-powered equipment needing precise voltage supervision
• Industrial control systems utilizing multiple power domains

Supervisors Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to ensure correct package type and temperature rating. Confirm that the 'I' designation matches industrial operating specifications required for the target environment. Cross-reference datasheet electrical characteristics with system design constraints before finalizing procurement orders.

Supervisors Selection Notes

Select this component when designing circuits requiring simultaneous monitoring of three distinct voltage levels. Ensure the adjustable threshold capability aligns with the specific voltage rails being supervised. Consider the open-drain output interface compatibility with the downstream logic or microcontroller reset inputs during the initial schematic capture phase.

Supervisors Part Context

This part belongs to the LTC2919 family of precision voltage supervisors from Analog Devices. The series offers flexible monitoring solutions for complex power architectures. Variants within the family differ primarily in fixed versus adjustable thresholds and package configurations, providing engineers with options for various form factor and performance needs.

Supervisors Replacement Considerations

LTC2919CDDB-5#TRMPBF