LTC2966HUD#TRPBF

Supervisors Overview

The LTC2966HUD#TRPBF is a low current, high voltage dual channel voltage monitor manufactured by Analog Devices Inc. It features internal high-value resistors for input sensing, enabling compact and low-power solutions. The device operates within a supply voltage range of 2.25 V to 100 V and includes two independent channels, each with two comparators. It offers adjustable or selectable threshold voltages and provides open drain or open collector outputs. The component is designed for surface mount installation in a 16-lead QFN (3x3 mm) package and supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Dual-channel architecture with internal high-value resistors for direct voltage sensing
• Supports high input monitoring voltages up to 100 V
• Configurable output types including open drain or open collector options
• Adjustable or selectable threshold voltages for flexible supervision

Supervisors Applications

• High voltage power supply monitoring in industrial systems
• Battery management systems requiring wide input voltage ranges
• Compact embedded designs needing low quiescent current supervision
• Automotive electronics with strict thermal and voltage requirements

Supervisors Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when ordering. Confirm the HUD variant meets extended temperature and accuracy requirements for your application. Ensure compatibility with 100 V input levels before integration. Check local distributor availability as stock may be limited. Validate RoHS compliance documentation for regulatory adherence.

Supervisors Selection Notes

Choose this component when monitoring voltages exceeding standard supervisor limits without external dividers. The internal resistors simplify design and reduce board space compared to discrete solutions. Select if adjustable thresholds are required for precise trip points. Consider the QFN package for space-constrained applications. Verify that open drain/open collector outputs align with system logic levels.

Supervisors Part Context

This part belongs to the LTC2966 family of dual-channel voltage monitors. It shares core functionality with the LTC2966HUD#PBF but differs in packaging format. The series is designed for high-voltage applications where low current consumption is critical. Analog Devices integrates precision sensing elements directly into the silicon to enhance reliability.

Supervisors Replacement Considerations

The LTC2966HUD#PBF is a pin-compatible alternative in tube packaging. No other direct substitutes are confirmed in public documentation. Verify electrical parameters match exactly before substitution. Package dimensions must be reviewed for mechanical fit.