LTC2956CMS-1#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2956CMS-1#TRPBF is a wake-up timer with pushbutton control manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.7V to 36V and draws a typical quiescent current of 800nA. The device features an integrated pushbutton interface for system power management, allowing users to turn the system on or off. It includes programmable timeout functionality and is housed in a compact MSOP-12 package suitable for space-constrained applications.

Power Supply Controllers, Monitors Feature Summary

• Integrated pushbutton controller for manual system power-on and power-off operations
• Ultra-low quiescent current consumption for extended battery life in portable devices
• Programmable timeout feature to automatically shut down the system if no activity occurs
• Wide operating supply voltage range supporting various power rail configurations

Power Supply Controllers, Monitors Applications

• Battery-powered portable electronics requiring low standby power
• Industrial control systems needing manual override capabilities
• Consumer appliances with pushbutton power interfaces
• Wearable devices with strict power budget constraints

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the MSOP-12 package availability matches your assembly requirements. Check for any recent product change notifications regarding pinout or electrical characteristics updates from Analog Devices before finalizing procurement specifications.

Power Supply Controllers, Monitors Selection Notes

Select this component when a dedicated pushbutton interface with ultra-low power consumption is required. Ensure the input voltage range aligns with your system's power rails. Consider the MSOP-12 footprint constraints during PCB layout. Compare against similar supervisory circuits if additional monitoring features like voltage reset are needed beyond basic power control.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2956 family of wake-up timers. It complements other Analog Devices PMIC solutions by providing simple user interaction without complex microcontroller overhead. The series focuses on low-power applications where manual control is essential but power efficiency remains critical for overall system performance and battery longevity.

Power Supply Controllers, Monitors Replacement Considerations

Direct substitutes include the LTC2954ITS8-1#TRPBF for TSOT-23-8 packages or LTC2956CMS-1#PBF for tube packaging. Verify pin compatibility and electrical specifications before substitution. Alternative supervisory ICs may require external components to replicate the integrated pushbutton functionality.