LTC2904CDDB#TRPBF

Supervisors Overview

The LTC2904CDDB#TRPBF is a dual-channel supervisory circuit manufactured by Analog Devices Inc., housed in an 8-lead DFN (3x2 mm) package. It provides precise monitoring for two independent voltage rails with pin-selectable threshold voltages, eliminating the need for external resistors. The device features open-drain or open-collector outputs and operates within a supply voltage range of 1.62V to 5.5V. Designed for industrial applications, it ensures reliable system protection through accurate threshold detection and configurable output states.

Supervisors Feature Summary

• Dual-channel supervision with pin-selectable thresholds
• Open-drain or open-collector output configuration
• Compact 8-lead DFN package for space-constrained designs

Supervisors Applications

• Industrial control systems requiring multi-rail monitoring
• Portable equipment with limited board space
• Battery-powered devices needing precise voltage supervision

Supervisors Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm the C-grade temperature rating aligns with your operational environment requirements. Ensure compatibility with your target voltage levels before procurement, as thresholds are fixed by pin selection.

Supervisors Selection Notes

Select this component when dual-channel monitoring is required without external resistor networks. Consider the 8-DFN package size for PCB layout constraints. Verify that the pin-selectable thresholds cover your critical voltage points. Evaluate the open-drain/open-collector output flexibility against your microcontroller input requirements.

Supervisors Part Context

Part of the LTC2904 series, designed for precision supervision in compact form factors. The CDDB variant specifies the commercial temperature range and DFN package type. This series supports applications where board space and accuracy are critical design parameters.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the Analog Devices portfolio. Verify that any substitute maintains identical pin-selectable threshold options and output configurations. Ensure thermal performance matches the original DFN package specifications.