LTC2911IDDB-5#TRMPBF

Supervisors Overview

The LTC2911IDDB-5#TRMPBF is a precision multi-voltage supervisor integrated circuit manufactured by Analog Devices Inc. It monitors up to three independent voltage channels simultaneously within an 8-pin DFN package. The device features adjustable threshold voltages and provides open-drain reset outputs for system protection. It operates with a maximum supply voltage of 6.5 V and includes a fixed reset delay time of 200 ms. The component supports surface-mount installation and functions across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Simultaneous monitoring of up to three independent voltage inputs
• Adjustable threshold detection for flexible voltage supervision
• Open-drain reset output configuration for interface compatibility

Supervisors Applications

• Multi-rail power supply monitoring in embedded systems
• Voltage supervision for portable electronic devices
• Industrial control unit power integrity verification

Supervisors Procurement Notes

Verify the exact suffix and manufacturer part number against official Analog Devices documentation before procurement. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Ensure the ordering information matches the specific package variant required for your PCB layout. Cross-reference datasheet revisions to confirm pinout and electrical characteristics remain consistent with current production batches.

Supervisors Selection Notes

Select this component when simultaneous supervision of multiple voltage rails is required in a compact footprint. The adjustable thresholds allow customization for specific rail tolerances without external resistors. Verify that the open-drain output architecture aligns with the downstream logic requirements. Ensure the operating temperature range meets the environmental constraints of the target application environment.

Supervisors Part Context

This part belongs to the LTC2911 series of precision voltage supervisors from Analog Devices. The series offers configurable monitoring solutions for complex power architectures. The IDDB-5 designation indicates a specific industrial temperature grade and package configuration within the broader product family, ensuring reliability in demanding operational environments.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Analog Devices technical support for qualified alternatives if this specific revision is unavailable.