LTC2960HDC-3#TRMPBF

Supervisors Overview

The LTC2960HDC-3#TRMPBF is a dual-input voltage supervisor from Analog Devices, operating within a supply voltage range of 2.5V to 36V and consuming only 850nA of quiescent current. It features two independent monitoring channels with configurable thresholds via external resistors. The device provides a fixed 200ms reset timeout period and utilizes an active high output driver connected to the VCC pin. Packaged in a compact 2mm x 2mm DFN-8 format, it supports manual reset inputs and operates across a temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Dual-channel voltage supervision with independent threshold configuration
• Ultra-low 850nA quiescent current for battery efficiency
• Active high output driver synchronized with power supply
• Integrated manual reset input for system control

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Battery-powered systems with multi-cell configurations
• Automotive electronics operating under wide voltage variations
• Microprocessor reset circuits in industrial environments

Supervisors Procurement Notes

Verify the specific suffix HDC indicates the commercial/industrial temperature grade and package type against the official datasheet. Confirm that the TRMPBF designation corresponds to the correct tape and reel packaging specifications. Ensure compatibility with your board layout regarding the DFN-8 footprint dimensions and thermal requirements before finalizing procurement orders.

Supervisors Selection Notes

Select this component when dual independent voltage monitoring is required alongside minimal power consumption. The active high output simplifies logic interfacing compared to open-drain alternatives. Consider the fixed 200ms timeout if variable delay options are unnecessary. Verify that the 36V maximum input rating aligns with your system's peak voltage conditions.

Supervisors Part Context

This part belongs to the LTC2960 family of nano-power supervisors designed for high-voltage applications. It complements other variants like the LTC2960-1 or LTC2960-2 by offering a specific combination of dual inputs, active output drive, and fixed timing. The series addresses the need for reliable power management in space-constrained designs without compromising on monitoring accuracy.

Supervisors Replacement Considerations

Direct substitutes include other LTC2960 variants such as LTC2960HDC-1#TRMPBF or LTC2960HDC-2#TRMPBF, provided the output polarity and timeout characteristics match the design requirements. Cross-reference pinouts and electrical specifications carefully to ensure functional equivalence.