LTC2907IDDB#TRMPBF

Supervisors Overview

The LTC2907IDDB#TRMPBF is a precision dual supply monitor manufactured by Analog Devices Inc. It features two independently selectable voltage thresholds and one adjustable input, housed in an 8-lead DFN package. The device operates within a supply voltage range of 1V to 7V with a maximum quiescent current of 50µA. It provides a reset delay time of 200ms and maintains an accuracy of 1.5%. The component supports industrial temperature ranges from -40°C to +85°C and utilizes an open-drain output configuration.

Supervisors Feature Summary

• Dual independent threshold monitoring with one pin-selectable and one adjustable input
• Precision voltage supervision with 1.5% accuracy over the operating temperature range
• Low power consumption with a maximum quiescent current of 50µA
• Configurable reset delay time of 200ms for stable power-up sequencing

Supervisors Applications

• Portable instrumentation systems requiring precise voltage supervision
• Industrial automation equipment needing reliable power management
• Battery-powered devices utilizing low-quiescent current monitors

Supervisors Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel packaging when sourcing. Confirm the I-grade temperature rating (-40°C to +85°C) matches your environmental requirements. Ensure the 8-lead DFN footprint aligns with your PCB layout constraints before finalizing procurement orders.

Supervisors Selection Notes

Select this component when dual-channel monitoring is required without manual reset functionality. The pin-selectable threshold simplifies design compared to fully adjustable alternatives. Consider the 200ms fixed delay if external timing circuits are unavailable. Verify compatibility with the target system's logic levels given the open-drain output structure.

Supervisors Part Context

This part belongs to the LTC2907 series of supervisory circuits designed for critical power monitoring applications. It complements other Analog Devices PMIC solutions by providing dedicated voltage supervision without complex interface requirements. The series targets designs where space efficiency and low power consumption are primary constraints.

Supervisors Replacement Considerations

The LTC2907CTS8#TRM is a related variant within the same family but differs in package type (SOT-8 vs DFN) and temperature grade. Verify pinout compatibility and electrical specifications before substituting. No direct cross-model replacements are officially confirmed for this specific package and grade combination.