LTC2960ITS8-1#TRMPBF

Supervisors Overview

The LTC2960ITS8-1#TRMPBF is a dual-input voltage monitor manufactured by Analog Devices Inc., designed for high-voltage and battery-supplied applications. It operates within a supply voltage range of 2.5 V to 36 V and consumes only 850 nA of quiescent current. The device features two adjustable monitoring inputs (IN+ and IN–) capable of detecting under-voltage or over-voltage conditions. It provides an open-drain reset output with a fixed 200 ms reset delay time. The component offers a threshold accuracy of 1.5% across its operating temperature range of -40°C to +85°C and includes a manual reset input for system control.

Supervisors Feature Summary

• Dual adjustable monitoring inputs support configurable under-voltage and over-voltage detection via external resistive dividers
• Ultra-low 850 nA static current consumption extends battery life in portable and battery-powered systems
• Fixed 200 ms reset delay ensures stable power-up sequencing and prevents premature reset assertions
• Manual reset input allows external forcing of the system reset state independent of voltage thresholds

Supervisors Applications

• Multi-cell battery monitoring and low-battery indication
• Under-voltage lockout (UVLO) for microprocessors and DC/DC converters
• Power sequence control in embedded systems
• High-voltage window comparator applications

Supervisors Procurement Notes

Verify the complete part number including suffixes such as #TRMPBF against official Analog Devices documentation to ensure correct packaging and temperature grade. Confirm that the specific revision matches design requirements, as manufacturing updates may occur. Cross-reference datasheet electrical characteristics with application constraints before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when dual-channel voltage supervision is required within a wide input range up to 36 V. The adjustable thresholds allow customization for specific rail monitoring needs without internal trimming. Consider the open-drain output configuration for compatibility with various logic levels. Ensure the SOT-23-8 package fits the available PCB space and thermal requirements.

Supervisors Part Context

This device belongs to the LTC2960 series of nano-power voltage monitors from Analog Devices. The series includes variants with different reset timeouts and output configurations, such as active pull-up or additional timeout options. The ITS8-1 designation indicates the specific pinout, output type, and timeout characteristics defined for this particular model within the broader product family.

Supervisors Replacement Considerations

Direct replacements include other LTC2960 variants like LTC2960ITS8-1#PBF for tube packaging or LTC2960ITS8-2#TRMPBF if over-voltage monitoring on the second channel is required instead of under-voltage. Verify pin compatibility and electrical specifications before substitution.