LTC2913CDD-1#PBF

Supervisors Overview

The LTC2913CDD-1#PBF is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring dual voltage rails. It operates within a supply voltage range of 2.7 V to 6 V and features a low quiescent current of 55 uA. The device utilizes an MSOP-10 package for surface mount installation. It provides under-voltage and over-voltage monitoring capabilities with an open-drain output type. The component supports manual reset functionality and includes a watchdog timer for system reliability. It operates reliably across a temperature range from -40 C to +85 C, ensuring stable performance in industrial environments.

Supervisors Feature Summary

• Dual-channel voltage monitoring for independent UV/OV detection
• Low power consumption with 55 uA operating current
• Integrated watchdog timer and manual reset capability
• Open-drain output configuration for flexible interfacing

Supervisors Applications

• Industrial control systems requiring dual rail supervision
• Embedded systems needing reliable power management
• Automotive electronics with strict temperature requirements

Supervisors Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance when sourcing. Confirm the DFN or MSOP package variant matches your PCB footprint design. Check manufacturer documentation for any recent product change notifications that may affect pinout or electrical characteristics. Ensure the selected distributor provides genuine components to avoid counterfeit risks. Validate thermal performance specifications against your enclosure constraints.

Supervisors Selection Notes

Choose this component when dual voltage monitoring is required with minimal power draw. The open-drain output allows easy integration with various logic families. Consider the MSOP-10 package size for space-constrained designs. Verify that the 55 uA quiescent current meets your battery life requirements. Ensure the operating temperature range covers your application's environmental conditions.

Supervisors Part Context

This part belongs to the LTC2913 series of supervisory circuits from Analog Devices. It is part of the PMIC category, specifically focusing on power management ICs. The series offers various configurations for different monitoring needs. The CDD suffix typically denotes a commercial temperature grade variant. This family is designed for robust system protection in demanding applications.

Supervisors Replacement Considerations

LTC2913CDD-2#PBF serves as a direct substitute within the same series. Both parts share identical pinouts and core functionalities. Verify that the specific monitoring thresholds match your design requirements. Ensure the package type remains consistent for board compatibility. Consult official datasheets for detailed parameter comparisons before substitution.