LTC2950CDDB-2#TRMPBF

Power Supply Controllers, Monitors Overview

The LTC2950CDDB-2#TRMPBF is a push-button on/off controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.7V to 26.4V and features a low quiescent supply current of 6µA. The device is housed in an 8-lead DFN package (3x2mm) with exposed pad, suitable for surface-mount installation. It functions as a supervisory circuit designed to manage power states via manual input.

Power Supply Controllers, Monitors Feature Summary

• Provides manual control over the shutdown pin of DC/DC converters
• Includes internal debouncing logic for push-button inputs
• Releases a low-leakage enable output to activate downstream circuits

Power Supply Controllers, Monitors Applications

• Manual power control for portable electronic devices
• System shutdown management in battery-powered equipment
• Interface between user input and DC/DC converter enable pins

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status and specific packaging requirements prior to ordering. Ensure compatibility with existing PCB footprints and thermal management strategies for the DFN-8 package.

Power Supply Controllers, Monitors Selection Notes

Select this component when low standby current is critical for battery life extension. The wide input voltage range supports various system architectures. Consider the DFN package size for space-constrained designs requiring robust manual power control functionality.

Power Supply Controllers, Monitors Part Context

Part of the LTC2950 series of push-button controllers. Shares functional similarities with variants like LTC2950ITS8-2#PBF but differs in package type. Designed specifically for simplifying system design by handling button debouncing and enabling power stages manually.

Power Supply Controllers, Monitors Replacement Considerations

LTC2950IDDB-2#TRMPBF offers identical electrical specifications in a compatible DFN-8 package. LTC2950ITS8-2#PBF provides equivalent functionality in a SOT-23-8 package, requiring footprint adaptation.