LTC2906CDDB#TRMPBF

Supervisors Overview

The LTC2906CDDB#TRMPBF is a multi-voltage supervisor from Analog Devices Inc. housed in an 8-pin DFN package with exposed pad. It features two independent voltage monitoring outputs with open-drain or open-collector configurations. The device operates with a supply current of 50 µA and supports a maximum input voltage of 36 V. It includes one pin-selectable threshold for precise monitoring. The component is RoHS compliant and suitable for surface-mount applications.

Supervisors Feature Summary

• Dual-channel voltage supervision with configurable thresholds
• Open-drain/open-collector output interface for flexible logic integration
• Single pin-selectable threshold simplifies design configuration
• Low power consumption suitable for battery-operated systems

Supervisors Applications

• Multi-rail power supply monitoring in industrial equipment
• Voltage supervision in portable electronic devices
• System reset generation in embedded controllers
• Battery backup monitoring in data acquisition systems

Supervisors Procurement Notes

Verify availability status as distribution channels may report limited stock or discontinuation. Confirm exact package marking and date codes upon receipt. Ensure ESD handling procedures are followed during storage and assembly. Cross-reference datasheet revisions to confirm electrical characteristics match design requirements. Validate RoHS compliance documentation for regulatory adherence.

Supervisors Selection Notes

Select this component when dual voltage monitoring is required with minimal pin count. The pin-selectable threshold reduces bill of materials by eliminating external resistors. Consider the 8-DFN package for space-constrained designs. Verify operating temperature range meets application environmental conditions. Compare quiescent current against system power budget constraints.

Supervisors Part Context

This supervisory circuit belongs to Analog Devices' LTC290x family of precision voltage monitors. The series offers various channel counts and threshold options for system protection. The CDDB suffix indicates the specific 8-DFN package variant. These components are designed for reliable operation in harsh industrial environments.

Supervisors Replacement Considerations

LTC2905CDDB#TRMPBF: Similar dual-channel supervisor but with fixed thresholds instead of pin-selectable options. Verify threshold compatibility before substitution. Package dimensions remain identical for direct footprint replacement.