LTC2950IDDB-2#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2950IDDB-2#TRPBF is a micro-power push-button on/off controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 1.6V to 36V and features a typical operating supply current of 6µA. The device is housed in an 8-lead DFN package (DFN-8) designed for surface mount technology. It functions as a supervisory circuit within the PMIC category, providing manual control over system power states through debounced button inputs.

Power Supply Controllers, Monitors Feature Summary

• Generates clean enable outputs from push-button inputs after internal debouncing
• Provides low leakage enable signals for DC/DC converter shutdown pins
• Operates with ultra-low quiescent current for battery-powered applications

Power Supply Controllers, Monitors Applications

• Manual control of DC/DC converter shut-down pins
• System power management via push-button interfaces
• Battery-operated devices requiring low standby current

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity against official Analog Devices documentation. Confirm the specific suffix #TRPBF indicates tape and reel packaging with lead-free compliance. Check current lifecycle status as distribution availability may vary by region. Ensure the DFN-8 footprint matches your PCB design requirements before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing systems that require manual power cycling with minimal static power consumption. The wide input voltage range supports various bus architectures. Consider the DFN-8 package size constraints and thermal performance relative to your enclosure design. Verify compatibility with the target DC/DC converter's enable pin logic levels.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2950 series of push-button controllers. It shares functional similarities with other members like the LTC2954 but differs in package type and specific electrical characteristics. The series is designed to simplify system design by replacing complex discrete logic circuits for power management tasks.

Power Supply Controllers, Monitors Replacement Considerations

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