LTC2953IDD-1#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2953IDD-1#TRPBF is a push-button on/off controller manufactured by Analog Devices Inc., designed for managing system power via a push-button interface. It operates within a supply voltage range of 2.7V to 5.5V and features a low quiescent current of 14µA. The device utilizes a 12-pin DFN EP package for surface mount installation. Key functional outputs include an enable signal for toggling system power and an interrupt output that provides denounced push-button status, facilitating efficient power management in portable applications.

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 denounced push-button status via an interrupt output

Power Supply Controllers, Monitors Applications

• Typical application circuit for disconnecting input resistive dividers to save power
• Push-button controlled power management systems
• Portable electronic devices requiring efficient power control

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity and datasheet alignment before integration. Confirm package type and pinout compatibility with existing PCB layouts. Check for restricted availability or limited stock conditions as indicated by distributors. Ensure RoHS compliance documentation matches project requirements. Validate operating temperature ranges against environmental specifications.

Power Supply Controllers, Monitors Selection Notes

Select this component for designs requiring low-power push-button control. Consider the 14µA quiescent current for battery-operated systems. Evaluate the 12-pin DFN EP package for space-constrained layouts. Compare against other supervisory circuits if specific threshold voltages differ. Ensure the interrupt output logic aligns with the microcontroller interface.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2953 series of supervisory circuits from Analog Devices. It is categorized under PMIC - Power Management ICs. The IDD suffix indicates a specific package variant, while the #TRPBF denotes tape-and-reel packaging with lead-free finish. It serves as a specialized solution for user-initiated power control in modern electronics.

Power Supply Controllers, Monitors Replacement Considerations

LTC2953IDD-1#PBF is a tube-packaged alternative offering identical electrical characteristics. Verify packaging differences impact assembly processes. No direct cross-model substitutes are confirmed in the provided data.