LTC3864IDE#PBF

DC DC Switching Controllers Overview

The LTC3864IDE#PBF is a synchronous step-down DC/DC switching regulator controller manufactured by Analog Devices Inc. It operates within an input voltage range of 3.5V to 60V and supports a switching frequency between 50kHz and 850kHz. The device features a 12-DFN (4x3) package with exposed pad for surface mount installation. It provides a single positive output configuration with up to 100% duty cycle capability. The controller includes integrated control characteristics such as current limit, enable, frequency control, power good indication, and soft start functionality.

DC DC Switching Controllers Feature Summary

• Supports high input voltages up to 60V for flexible power architecture integration
• Enables precise regulation through adjustable switching frequency from 50kHz to 850kHz
• Provides comprehensive protection and control features including current limiting and soft start

DC DC Switching Controllers Applications

• Industrial point-of-load conversion systems
• Telecommunications infrastructure power supplies
• Automotive electronics power management

DC DC Switching Controllers Procurement Notes

Verify the specific ordering suffix and package variant against official Analog Devices documentation to ensure compatibility with design requirements. Confirm availability status directly with authorized distributors or the manufacturer, as supply conditions may vary. Cross-reference the datasheet specifications for thermal performance and electrical parameters prior to final procurement decisions.

DC DC Switching Controllers Selection Notes

Select this component when designing systems requiring high input voltage tolerance up to 60V in a compact footprint. Evaluate the required switching frequency range against electromagnetic interference constraints and efficiency targets. Ensure the external component selection aligns with the controller's current limit and soft start capabilities for stable operation under varying load conditions.

DC DC Switching Controllers Part Context

This part belongs to the LTC3864 family of synchronous buck controllers designed for high-efficiency power conversion. It utilizes Analog Devices' advanced process technology to deliver reliable performance in demanding environments. The device is intended for applications where space constraints and high voltage inputs necessitate integrated control solutions.

DC DC Switching Controllers Replacement Considerations

Consult official Analog Devices substitution guides for verified alternative part numbers. Direct replacements must maintain equivalent electrical specifications and pinout compatibility.