LTC3862IGN-1#TRPBF

DC DC Switching Controllers Overview

The LTC3862IGN-1#TRPBF is a multi-phase current mode step-up DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 8.5 V to 36 V and supports boost and SEPIC topologies. The device features a fixed switching frequency of 300 kHz and includes clock synchronization capabilities. It utilizes a 24-pin SSOP package for surface mount installation. Key control features include phase control, soft start, and shutdown functionality. The component is designed for applications requiring efficient power conversion with low quiescent current operation.

DC DC Switching Controllers Feature Summary

• Multi-phase current mode control architecture for distributed power delivery
• Integrated clock synchronization for noise reduction and timing alignment
• Supports both boost and SEPIC converter topologies
• Includes programmable soft start and shutdown management

DC DC Switching Controllers Applications

• Distributed power systems in industrial equipment
• Automotive electronics requiring high efficiency
• Telecommunications infrastructure power supplies
• Battery-powered devices needing extended runtime

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the -IGN variant matches the required SSOP-24 package dimensions and thermal characteristics for your PCB layout. Ensure compatibility with the intended switching frequency and phase count configuration before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this controller when designing multi-phase boost converters requiring precise current sharing and low electromagnetic interference. Consider the 300 kHz fixed frequency for balancing component size and efficiency. Evaluate the 8.5 V minimum input voltage against your system's lowest operating condition to ensure reliable startup and regulation under all load scenarios.

DC DC Switching Controllers Part Context

This component belongs to the LTC3862 family of multi-phase controllers from Analog Devices. It shares core architectural similarities with other variants like the LTC3862IFE-1#PBF but differs in package type and shipping format. The family is characterized by its ability to drive multiple external MOSFETs for high-current step-up applications while maintaining tight output regulation.

DC DC Switching Controllers Replacement Considerations

Direct substitutes include the LTC3862EGN-1#PBF or LTC3862HGN-1#PBF for similar SSOP packages. Verify pinout compatibility and thermal performance differences between tube and reel packaging variants before swapping components in existing designs.