LTC2966CUD#TRPBF

Supervisors Overview

The LTC2966CUD#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring dual voltage rails in systems requiring high-voltage tolerance. It operates within a supply voltage range of 2.5 V to 100 V, making it suitable for industrial and communication applications with elevated power levels. The device features ultra-low quiescent current consumption of 7 µA, ensuring minimal impact on system efficiency during standby or active modes. Packaged in a compact QFN-16 surface-mount format, it integrates precise threshold detection capabilities for reliable reset generation.

Supervisors Feature Summary

• Supports dual independent voltage monitoring channels for comprehensive system supervision
• Operates reliably at input voltages up to 100 V for high-power applications
• Maintains extremely low quiescent current to preserve energy efficiency
• Provides configurable reset output timing for flexible system integration

Supervisors Applications

• Industrial control systems requiring robust power rail supervision
• Telecommunications infrastructure equipment
• High-voltage embedded computing platforms
• Automotive electronic control units

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 the target PCB footprint for the QFN-16 package. Cross-reference the latest datasheet revision for any updates to electrical characteristics or pin definitions before finalizing design implementation.

Supervisors Selection Notes

Select this component when dual-channel monitoring is required alongside high-voltage tolerance. Consider the 7 µA quiescent current advantage over standard supervisors in battery-sensitive designs. Evaluate the QFN-16 package size against available board space constraints. Verify that the reset timeout specifications meet the startup sequence requirements of the connected microprocessors or FPGAs.

Supervisors Part Context

This part belongs to the LTC2966 family of dual-supply supervisors from Analog Devices. It complements lower-voltage counterparts like the LTC2960 by extending the operating range to 100 V. The series focuses on providing accurate monitoring for critical systems where power integrity is paramount. It serves as a key solution for protecting sensitive logic from brown-out conditions in high-voltage environments.

Supervisors Replacement Considerations

LTC2966CUD#PBF is the tube-packaged equivalent of this reel-part. No direct functional substitutes are documented in the provided source material.