LT8495EFE#TRPBF

Overview

The LT8495EFE#TRPBF is a monolithic switching regulator featuring adjustable frequency operation from 250kHz to 1.5MHz. It integrates power-on reset and watchdog timer functionalities for system reliability. This specific variant supports a boost topology with an input voltage range of 16V to 32V, delivering a fixed output voltage of 48V at a maximum current of 0.5A.

Feature Summary

• Integrated power-on reset and watchdog timer for enhanced system monitoring
• Adjustable switching frequency ranging from 250kHz to 1.5MHz
• Monolithic design combining control logic and power switches

Applications

• Industrial control systems requiring stable 48V rails
• Telecommunications equipment power distribution
• Automotive electronics with wide input voltage variations

Procurement Notes

Verify the suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the device grade matches application temperature requirements. Ensure compatibility with existing PCB footprints and thermal management strategies before finalizing procurement specifications.

Selection Notes

Select this component for applications requiring a fixed 48V output from a 16V-32V source. The adjustable frequency allows optimization for efficiency or component size. Consider the 0.5A current limit when sizing external inductors and capacitors for the target load conditions.

Part Context

The LT8495 family offers versatile DC-DC conversion topologies including SEPIC and Boost configurations. The EFE suffix denotes a specific package and electrical characteristic set optimized for industrial environments. This part belongs to Analog Devices' portfolio of high-performance power management solutions.

Replacement Considerations

Direct substitutes include other LT8495 variants such as LT8495IFE or LT8495HFE, provided the topology and voltage ranges align with the design requirements. Verify pinout compatibility and thermal performance when cross-referencing datasheets.