LTC2912IDDB-2#TRMPBF

Supervisors Overview

The LTC2912IDDB-2#TRMPBF is a single-channel under-voltage and over-voltage monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 1.7V to 36V and features selectable threshold voltages for precise monitoring. The device draws a typical quiescent current of 40µA, ensuring low power consumption during operation. It provides an open-drain or open-collector reset output with a configurable timeout period. Packaged in an 8-lead DFN (3x2mm) case, it supports surface-mount installation and functions reliably across an industrial temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Configurable voltage thresholds allow adaptation to specific system requirements without external resistors.
• Low operating current minimizes power drain in battery-operated or energy-efficient designs.
• Integrated watchdog timer functionality enhances system reliability against software faults.

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Industrial control systems needing robust voltage supervision
• Automotive electronics demanding wide input voltage tolerance

Supervisors Procurement Notes

Verify the exact suffix and package code against the manufacturer's official datasheet to ensure compatibility with your design specifications. Confirm availability status through authorized distributors as supply levels may fluctuate. Ensure proper handling procedures are followed for ESD-sensitive components during assembly.

Supervisors Selection Notes

Select this component when a single-channel supervisor with adjustable thresholds is required. Consider the 40µA quiescent current for power-sensitive applications. Verify that the 36V maximum input rating aligns with your system's voltage rails. The DFN package is suitable for space-constrained PCB layouts.

Supervisors Part Context

This part belongs to the LTC2912 series of voltage monitors from Analog Devices. The series offers various configurations for under-voltage and over-voltage protection. The IDDB-2 variant specifically denotes the industrial temperature grade and the DFN-8 package type, distinguishing it from other thermal or packaging options within the same functional family.

Supervisors Replacement Considerations

Direct substitutes include other parts from the LTC2912 family with matching pinouts and electrical characteristics. Verify threshold settings and package dimensions before substitution to ensure mechanical and electrical compatibility.