LTC2911IDDB-2#TRMPBF

Supervisors Overview

The LTC2911IDDB-2#TRMPBF is a precision triple voltage monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 1.7V to 6.5V and features three independent monitoring channels with thresholds of 2.5V, 3.3V, and an adjustable setting. The device provides a reset output with a fixed 200ms delay and utilizes an open-drain configuration. It is housed in an 8-pin DFN package and supports surface-mount installation.

Supervisors Feature Summary

• Provides simultaneous supervision of three distinct voltage rails for comprehensive system integrity
• Features an adjustable threshold channel allowing flexible configuration for non-standard voltages
• Delivers a deterministic reset signal with a fixed 200ms timeout period

Supervisors Applications

• Multi-rail power sequencing in embedded systems
• Industrial control unit power management
• Telecommunications infrastructure equipment

Supervisors Procurement Notes

Verify the specific suffix IDDB-2 against official datasheets to confirm the exact threshold combinations and temperature grade. Confirm RoHS compliance status and packaging details directly with the manufacturer or authorized distributors before finalizing procurement orders.

Supervisors Selection Notes

Select this component when precise monitoring of three specific voltage levels is required without external resistor dividers. The integrated adjustable threshold simplifies design for variable reference applications. Ensure the open-drain output interface aligns with the downstream logic requirements of the target microcontroller or processor.

Supervisors Part Context

This part belongs to the LTC2911 family of precision supervisors designed for high-reliability applications. It shares functional similarities with other multi-channel monitors but offers specific threshold configurations optimized for common digital logic levels and analog circuit supplies.

Supervisors Replacement Considerations

LTC2911IDDB-1#TRMPBF: Offers different fixed threshold combinations while maintaining identical package and electrical characteristics.