LTC2919IMS-5#TRPBF

Supervisors Overview

The LTC2919IMS-5#TRPBF is a precision triple/dual input voltage monitor from Analog Devices. It features three inputs with two adjustable channels and one fixed channel, offering 1.5% threshold accuracy over the operating temperature range. The device operates within a supply voltage range up to 6V and consumes 50uA of quiescent current. It provides an open-drain reset output with a 200ms reset delay time. The component is housed in a 10-MSOP package and supports surface mount installation.

Supervisors Feature Summary

• Provides precise monitoring for multiple voltage rails with tight threshold accuracy
• Features configurable dual adjustable inputs alongside a dedicated fixed input channel
• Includes glitch filtering capabilities to ensure stable operation under noisy conditions

Supervisors Applications

• Multi-rail power system supervision
• Portable electronic device power management
• Industrial control board voltage monitoring

Supervisors Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the IMS variant corresponds to the MSOP-10 package type required for your PCB layout. Ensure compatibility with the 6V maximum supply voltage limit during integration. Check RoHS compliance status against current manufacturing declarations.

Supervisors Selection Notes

Select this component when precise monitoring of three distinct voltage levels is required in space-constrained designs. The low quiescent current makes it suitable for battery-operated applications. The open-drain output allows flexible interfacing with various logic families. Consider the 1.5% accuracy specification for critical threshold detection requirements.

Supervisors Part Context

This part belongs to the LTC2919 series of supervisory circuits designed for multi-voltage monitoring. It complements other Analog Devices PMIC solutions by providing dedicated hardware oversight for power integrity. The series supports both dual and triple input configurations across different package options.

Supervisors Replacement Considerations

LTC2919CDDB-5#TRMPBF serves as a parameter-equivalent alternative with identical electrical specifications but utilizes a DFN-10 package instead of MSOP-10.