LTC2953CDD-1#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2953CDD-1#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed as a push-button on/off controller with voltage monitoring capabilities. It operates in surface-mount DFN-12 packages and features an open-drain output type. The device monitors a single input channel with a threshold voltage of 600 mV and includes a reset delay time of 200 ms. It does not support manual reset, watchdog timers, or battery backup switching functions.

Power Supply Controllers, Monitors Feature Summary

• Manages system power via a push-button interface
• Toggles system power through an enable output
• Provides denouced push-button status via interrupt output

Power Supply Controllers, Monitors Applications

• Typical application circuits for disconnecting input resistive dividers to save power
• Push-button on/off controller implementations
• Voltage supervisor designs requiring low quiescent current

Power Supply Controllers, Monitors Procurement Notes

Verify availability status carefully as this component may be subject to limited supply conditions or factory special orders. Confirm the exact suffix matches the required package and tape/reel specifications. Ensure compatibility with existing design constraints before finalizing procurement plans due to potential distribution restrictions.

Power Supply Controllers, Monitors Selection Notes

Select this part when a compact supervisory solution with integrated button control is required. The DFN-12 package suits space-constrained designs. Verify that the 600 mV threshold meets system requirements. Consider the absence of a watchdog timer if fault protection is needed. Check operating temperature ranges against environmental specifications.

Power Supply Controllers, Monitors Part Context

This component belongs to the LTC2953 series of supervisory circuits from Analog Devices. It is categorized under PMIC - Power Management ICs and specifically falls within the Supervisory Circuits subcategory. The device integrates voltage monitoring with power management logic in a small form factor suitable for modern electronic systems.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference information.