LTC2912ITS8-2#TRPBF

Supervisors Overview

The LTC2912ITS8-2#TRPBF is a single ultra-low power undervoltage/overvoltage monitor manufactured by Analog Devices. It operates within an input voltage range of 0.8V to 5.5V and features a fixed threshold for the monitored rail. The device draws a typical quiescent current of 40µA, ensuring minimal impact on system power budgets. It provides a push-pull output capable of driving reset signals or fault indicators. The component is housed in an SOT-23-8 package and supports operation across an industrial temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Ultra-low quiescent current consumption for efficient power management
• Single-channel monitoring with fixed threshold detection
• Push-pull output configuration for versatile signal interfacing
• Extended industrial temperature rating for robust environmental performance

Supervisors Applications

• Portable instrumentation systems requiring low standby power
• Industrial automation control circuits
• Battery-powered embedded devices
• General-purpose voltage supervision in space-constrained designs

Supervisors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the ITS8 variant corresponds to the SOT-23-8 thin outline package. Ensure compatibility with the target operating temperature range of -40°C to +125°C. Cross-reference the fixed threshold voltage against the application requirements before integration. Check for any regional distribution restrictions or limited availability notices associated with this specific part number.

Supervisors Selection Notes

Select this component when a single-channel supervisor with fixed thresholds is required. The 40µA quiescent current makes it suitable for battery-operated applications where efficiency is critical. The push-pull output allows direct interfacing with logic gates without additional pull-up resistors. Consider the SOT-23-8 package size for PCB layout constraints. Evaluate the fixed threshold accuracy against the specific voltage tolerance needs of the monitored rail.

Supervisors Part Context

This part belongs to the LTC2912 series of supervisory circuits designed for monitoring single voltage rails. It complements other variants like the LTC2912CTS8-1 and LTC2912HDDB-3, which offer different packages or adjustable thresholds. The series focuses on providing reliable voltage supervision with minimal power overhead, fitting into the broader PMIC category for power management integrated circuits.

Supervisors FAQ

What is the output type of the LTC2912ITS8-2?

The device features a push-pull output stage, allowing it to actively drive both high and low states without external pull-up components.

Does the LTC2912ITS8-2 include a watchdog timer?

No, the LTC2912ITS8-2 is a simple voltage monitor and does not integrate a watchdog timer function; it only monitors input voltage levels.