LTC1153CS8#TRPBF

Power Management - Specialized Overview

The LTC1153CS8#TRPBF is an auto-reset electronic circuit breaker manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.75 V to 26.5 V and supports load currents up to 3 A. The device features a programmable current limit adjustable from 0.5 A to 3 A via an external resistor. It includes a fixed 10 ms delay for inrush current tolerance and offers selectable trip times of 100 ms or 1 s. Packaged in an 8-lead SOIC, it provides thermal shutdown protection and latching fault indication.

Power Management - Specialized Feature Summary

• Auto-reset functionality with programmable current limiting
• Inrush current tolerance via fixed delay timer
• Selectable trip time configuration
• Thermal shutdown and fault status indication

Power Management - Specialized Applications

• Portable equipment power distribution
• Battery-powered system protection
• Industrial control circuit breakers

Power Management - Specialized Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure the selected variant matches the required operating temperature range and pinout configuration for your design. Cross-reference the manufacturer's latest datasheet to validate compliance with RoHS directives and any recent product change notices affecting availability or performance parameters.

Power Management - Specialized Selection Notes

Select this component when designing circuits requiring precise overcurrent protection with automatic recovery capabilities. Evaluate the external resistor requirements to set the desired current limit accurately. Consider the trade-off between trip time settings and inrush current handling needs. Verify that the input voltage range aligns with the system's power supply rails and that the thermal management meets the application's ambient conditions.

Power Management - Specialized Part Context

This part belongs to the LTC1153 family of electronic circuit breakers designed for high-side switching applications. It integrates MOSFET drivers and protection logic into a compact surface-mount package. The series is intended for replacing traditional fuses and mechanical breakers in modern electronics where space constraints and reliability are critical factors.

Power Management - Specialized Replacement Considerations

Consult official substitution guides for compatible parts within the same product family. Verify pin compatibility and electrical parameter alignment before integrating alternative components.