LTC2950CTS8-2#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2950CTS8-2#TRPBF is a pushbutton on/off controller from Analog Devices, designed for low-power system management. It operates within a supply voltage range of 2.7V to 26.4V and features a quiescent current of 6µA. The device is housed in an SOT-23-8 package and supports surface-mount installation. It provides debounced button input handling with configurable timing via external capacitors on the ONT and OFFT pins. The component includes an open-drain enable output for controlling external power switches and offers microprocessor interface capabilities for controlled shutdown sequences.

Power Supply Controllers, Monitors Feature Summary

• Provides hardware-based pushbutton on/off control with integrated debounce filtering
• Features ultra-low static current consumption to minimize battery drain during standby
• Supports wide input voltage ranges suitable for single or multi-cell battery stacks
• Includes configurable timing intervals for power-on and power-off delays

Power Supply Controllers, Monitors Applications

• Portable handheld devices requiring efficient power management
• Battery-operated instrumentation systems
• Embedded applications needing controlled microprocessor shutdown sequences

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix CTS8-2 against official Analog Devices documentation to confirm temperature grade and packaging specifications. Ensure compatibility with existing PCB footprints for the SOT-23-8 package. Confirm availability status through authorized distributors as supply conditions may vary. Cross-reference pin assignments with the latest datasheet revision to prevent integration errors.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing systems that require minimal standby current and flexible power sequencing. It is suitable for applications where discrete logic or microprocessor-based solutions would consume excessive power or board space. Consider the external capacitor requirements for timing adjustments and ensure the input voltage range matches the battery configuration.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2950 series of supervisory circuits manufactured by Analog Devices. It serves as a dedicated solution for managing power states in portable electronics without relying on continuous processor intervention. The series is characterized by its ability to handle high-voltage inputs while maintaining low power consumption, making it distinct from standard logic controllers.

Power Supply Controllers, Monitors Replacement Considerations

LTC2950ITS8-2#TRPBF and LTC2950IDDB-2#TRPBF are related variants within the same family. Verify package type (SOT-23-8 vs DFN-8) and temperature rating before substitution. Functional differences may exist based on the specific suffix designators.