LTC2950CDDB-1#TRPBF

Power Supply Controllers, Monitors Overview

The LTC2950CDDB-1#TRPBF is a push-button on/off controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.7V to 26.4V and draws a typical quiescent current of 6µA. The device features debouncing for the push-button input and provides a low-leakage enable output to control DC/DC converter shutdown pins. It is housed in an 8-DFN (3x2) surface-mount package and supports an operating temperature range from 0°C to +70°C.

Power Supply Controllers, Monitors Feature Summary

• Provides manual control of DC/DC converter shutdown pins via push-button interface
• Incorporates internal debouncing circuitry for reliable button input detection
• Features a low-leakage enable output suitable for battery-powered applications

Power Supply Controllers, Monitors Applications

• Manual power control for portable electronic devices
• System management in battery-operated equipment
• Power sequencing and shutdown control in embedded systems

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm that the CDDB variant meets the required commercial temperature range specifications. Ensure compatibility with the target system's voltage levels and enable pin requirements before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component for designs requiring simple manual power control with minimal standby current consumption. Consider the 8-DFN package size for space-constrained layouts. Verify that the 2.7V to 26.4V input range aligns with the system's available power rails and operational conditions.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2950 series of supervisory circuits designed for power management. It simplifies system design by handling push-button logic and enabling external power stages. The device integrates essential functions for user-initiated power state transitions in compact form factors.

Power Supply Controllers, Monitors Replacement Considerations

LTC2950ITS8-2#PBF offers similar functionality in a TSOT-23-8 package.