LTC2952IUF#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2952IUF#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for power management applications. It integrates push-button on/off control, ideal diode power path management, and system monitoring functions into a single device. The component operates within a supply voltage range of 2.7V to 28V and draws a typical supply current of 65 µA. It is housed in a 20-lead QFN package (4x4 mm) suitable for surface mount technology. The device supports an operating temperature range from -40°C to +85°C and is supplied in reel packaging.

Power Supply Controllers, Monitors Feature Summary

• Integrates push-button on/off controller with ideal diode power path functionality
• Provides accurate system monitoring capabilities
• Supports automatic power OR-ing between multiple sources such as wall adapters and batteries

Power Supply Controllers, Monitors Applications

• Push-button controlled DC/DC converters
• Systems requiring automatic power OR-ing between wall adapters and batteries
• Portable devices utilizing battery and external power source switching

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the 20-QFN package dimensions match your PCB footprint requirements. Ensure the 2.7V to 28V input voltage range aligns with your system's power rails. Check for RoHS compliance documentation if required by your manufacturing standards. Validate that the -40°C to +85°C operating temperature range meets your environmental specifications.

Power Supply Controllers, Monitors Selection Notes

Select this component when a combined solution for power path management and user interface control is needed. It is suitable for designs requiring low quiescent current to extend battery life. Consider the 20-lead QFN package for space-constrained layouts. Verify compatibility with the desired input voltage range before finalizing the design. Evaluate the integrated monitoring features against separate supervisor IC requirements.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2952 series, which combines power path and control functions. It is categorized under PMIC - Power Management ICs and Supervisory Circuits. The manufacturer is Analog Devices Inc. The device is distinct from the LTC2950 series, which offers similar functionality but in different packages. It serves as a specialized solution for embedded power management tasks.

Power Supply Controllers, Monitors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official Analog Devices resources for cross-reference information or contact the manufacturer directly for compatible alternatives.