LTC2956CUD-2#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2956CUD-2#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed as a wake-up timer with pushbutton control. It operates within a supply voltage range of 1.5V to 36V and is housed in a 12-pin QFN package measuring 3x3 mm. The device features a manual reset input and supports power-on/reset generation for system monitoring applications.

Power Supply Controllers, Monitors Feature Summary

• Integrates wake-up timer functionality with dedicated pushbutton control interface
• Provides manual reset capability via an explicit MR input pin
• Supports wide supply voltage operation from 1.5V to 36V

Power Supply Controllers, Monitors Applications

• System power monitoring and reset generation
• Wake-up timer circuits requiring manual intervention
• Embedded systems with pushbutton-controlled reset sequences

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the CUD-2 variant matches the required 3x3mm QFN footprint and voltage specifications. Cross-reference the manufacturer part number with official Analog Devices documentation to ensure authenticity and correct revision level before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when a wide input voltage range up to 36V is required alongside manual reset control. The 12-QFN package suits space-constrained designs. Ensure the application necessitates the specific wake-up timer logic and pushbutton integration provided by this supervisory circuit rather than a standard voltage monitor.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2956 series of supervisory circuits from Analog Devices. The series includes variants such as LTC2956CUD-1 and LTC2956IMS-2, differing in package type and specific control features. The CUD-2 variant specifically utilizes a 12-pin QFN form factor suitable for surface-mount assembly.

Power Supply Controllers, Monitors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing design constraints if considering alternative supervisory circuits.