LTC3864EDE#TRPBF

DC DC Switching Controllers Overview

The LTC3864EDE#TRPBF is a synchronous step-down DC/DC controller manufactured by Analog Devices Inc. It operates with an input voltage range of 3.5V to 60V and supports switching frequencies from 50kHz to 850kHz. The device provides a single positive output configured as a transistor driver, featuring 100% maximum duty cycle capability. Packaged in a 12-WFDFN (4x3) surface-mount format with an exposed pad, it includes control features such as current limiting, enable, frequency control, power good indication, and soft start. The operational junction temperature range extends from -40°C to 125°C.

DC DC Switching Controllers Feature Summary

• Supports high input voltages up to 60V for flexible power distribution
• Enables wide bandwidth operation through adjustable switching frequency
• Integrates comprehensive protection and monitoring functions

DC DC Switching Controllers Applications

• Industrial point-of-load regulation
• Telecommunications power systems
• Embedded computing infrastructure

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm package type and tape-and-reel configuration. Ensure that the ordering information matches the required thermal performance and pinout specifications for the target PCB layout. Cross-reference the manufacturer's latest datasheet revision to validate all electrical parameters before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when designing systems requiring high input voltage tolerance and precise synchronous buck regulation. Evaluate the thermal requirements of the 12-DFN package against the expected load current and ambient conditions. Confirm that the external component selection aligns with the specified operating frequency range to ensure stable loop compensation and efficient power conversion.

DC DC Switching Controllers Part Context

This part belongs to the LTC3864 series of synchronous step-down controllers designed for demanding industrial applications. It complements other Analog Devices power management solutions by offering robust performance within a compact footprint. The series is engineered to provide reliable regulation across varying line and load conditions while maintaining high efficiency standards.

DC DC Switching Controllers Replacement Considerations

Consult official Analog Devices substitution guides for verified alternative part numbers. Do not assume functional compatibility with generic regulators without reviewing detailed electrical parameter matching.