LTC2953IDD-2#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2953IDD-2#TRPBF is a push-button on/off controller manufactured by Analog Devices Inc. It manages system power via a push-button interface, featuring an enable output to toggle system power and an interrupt output for denounced button status. The device operates within a supply voltage range of 2.7V to 26.4V and consumes a typical quiescent current of 6µA. It is housed in a 12-pin DFN EP package and supports an input threshold voltage of 0.8V.

Power Supply Controllers, Monitors Feature Summary

• Manages system power through a dedicated push-button interface
• Provides an enable output to toggle system power states
• Delivers an interrupt output indicating denounced push-button status

Power Supply Controllers, Monitors Applications

• Push-button on/off controllers
• Disconnecting input resistive dividers to save power

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the 12-pin DFN EP package type matches your PCB footprint requirements. Ensure the 0.8V threshold voltage aligns with your system's low-voltage detection needs. Cross-reference the manufacturer part number with official Analog Devices documentation to confirm automotive qualification status if required for your application environment.

Power Supply Controllers, Monitors Selection Notes

Select this component for applications requiring low-power push-button management. The 6µA quiescent current makes it suitable for battery-operated systems. The open-drain interrupt output allows flexible interfacing with various logic levels. Consider the 12-pin DFN EP package size for space-constrained designs requiring thermal exposure pad connectivity.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2953 series of processor supervisors and push-button controllers. It is designed for managing system power in embedded applications. The IDD-2 variant specifies the industrial temperature range and specific package configuration. It complements other PMIC solutions from Analog Devices for complete power management architectures.

Power Supply Controllers, Monitors Replacement Considerations

LTC2953IDD-2#PBF offers the same functionality in tube packaging instead of tape and reel.