LTC4420CMSE#TRPBF

OR Controllers, Ideal Diodes Overview

The LTC4420CMSE#TRPBF is a dual-input micropower PowerPath prioritizer manufactured by Analog Devices Inc. It operates with an input voltage range of 1.8V to 18V and features a supply current of 3.6 µA. The device supports surface mount installation in an MSOP-16 package and includes backup supply monitoring capabilities. Designed for battery backup applications, it functions within an operating temperature range of 0°C to 70°C.

OR Controllers, Ideal Diodes Feature Summary

• Dual input micropower PowerPath prioritizer
• Backup supply monitoring capability
• Low quiescent supply current

OR Controllers, Ideal Diodes Applications

• Battery backup systems
• Power management circuits
• Micropower electronic devices

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing from distributors. Confirm that the CMSE variant corresponds to the commercial temperature grade and MSOP-16 package type required for your design. Ensure compatibility with the 1.8V to 18V input range before finalizing procurement orders.

OR Controllers, Ideal Diodes Selection Notes

Select this component for applications requiring low standby current and dual-source power switching. It is suitable where backup supply monitoring is necessary to maintain system integrity during primary source failure. Consider the MSOP-16 footprint and commercial temperature limits when evaluating thermal and spatial constraints.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4420 family of PowerPath controllers. It shares functional similarities with the LTC4419 but adds backup supply monitoring. The manufacturer offers various package options including DFN and SOIC variants within the same series for different board space requirements.

OR Controllers, Ideal Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.