LTC2919IDDB-2.5#TRMPBF

Supervisors Overview

The LTC2919IDDB-2.5#TRMPBF is a precision triple/dual input voltage monitor manufactured by Analog Devices Inc. It operates within an industrial temperature range of -40°C to +85°C and utilizes a compact 10-pin DFN package with exposed pad. The device features three independent monitoring channels, including two dual inputs for under-voltage and over-voltage detection, plus one dedicated negative voltage monitor. It provides an active-low open-drain reset output with a minimum timeout of 140ms.

Supervisors Feature Summary

• Supports dual-input monitoring for simultaneous under-voltage and over-voltage detection
• Includes a dedicated channel for negative voltage supervision
• Provides an active-low open-drain reset signal with configurable timeout

Supervisors Applications

• Industrial equipment power supply supervision
• Automotive electronic system monitoring
• Telecommunications infrastructure protection

Supervisors Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm the exact threshold configuration and package variant. Ensure that the selected component matches the required operating temperature range and electrical specifications for the target application environment before finalizing procurement orders.

Supervisors Selection Notes

Select this component when precise monitoring of multiple voltage rails is required in space-constrained designs. The industrial grade rating supports operation in demanding environments. Consider the open-drain reset output compatibility with downstream logic levels during circuit design integration.

Supervisors Part Context

This part belongs to the LTC2919 family of precision voltage monitors from Analog Devices. The series offers various threshold configurations and package options to accommodate different system requirements while maintaining high accuracy and low quiescent current consumption across the operating range.

Supervisors Replacement Considerations

LTC2919CDDB-2.5#TRMPBF

Supervisors FAQ

What is the reset output type?

The device provides an active-low open-drain reset output.

How many monitoring channels are available?

The LTC2919 features three independent monitoring channels.