LTC2916HTS8-1#TRPBF

Supervisors Overview

The LTC2916HTS8-1#TRPBF is a processor supervisor circuit manufactured by Analog Devices Inc., designed for monitoring supply voltages in automotive and industrial applications. It features nine selectable voltage thresholds, including standard levels such as 1V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V, 12V, and an adjustable option. The device operates within a supply voltage range of 0.8V to 26.4V and draws a typical quiescent current of 30µA. It provides an active-low or open-drain reset output with a fixed delay time of 200ms. The component is housed in an 8-pin TSOT-23 package and supports manual reset functionality.

Supervisors Feature Summary

• Provides nine selectable voltage threshold options for precise power rail supervision
• Includes a manual reset input pin allowing external control over the reset state
• Features an active-low or open-drain reset output compatible with various logic families
• Operates across an extended temperature range suitable for automotive environments

Supervisors Applications

• Automotive electronic control unit (ECU) power monitoring
• Industrial system voltage supervision
• Portable equipment power management
• Battery-powered device protection circuits

Supervisors Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected threshold configuration matches the target supply voltage requirements. Check for any lead-free processing certifications required by your manufacturing standards. Validate that the TSOT-23-8 footprint aligns with your PCB design constraints.

Supervisors Selection Notes

Select this component when nine distinct voltage thresholds are required for comprehensive power monitoring. Consider the 30µA quiescent current for battery-sensitive designs. Evaluate the 200ms reset delay against system startup timing requirements. Verify compatibility with the target operating voltage range of 0.8V to 26.4V. Assess the need for manual reset capability in your specific application architecture.

Supervisors Part Context

This part belongs to the LTC2916 series of voltage supervisors from Analog Devices. The series offers configurable thresholds and low power consumption. The HTS8-1 variant specifically denotes the automotive-grade temperature range and the TSOT-23-8 package style. It serves as a critical component for ensuring system reliability during power-up and power-down sequences.

Supervisors Replacement Considerations

LTC2916HTS8-1#PBF is available in tube packaging instead of tape-and-reel. Other variants like LTC2916HTS8-2#TRPBF offer different threshold selections. Verify pinout compatibility and electrical specifications before substituting with other supervisor ICs.