LTC3869IGN-2

DC DC Switching Controllers Overview

The LTC3869IGN-2#PBF is a dual synchronous step-down DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4V to 36V and supports output voltages from 600mV to 12.5V. The device delivers up to 30A of output current with a quiescent current of 30µA. Switching frequencies are adjustable between 450kHz and 550kHz. It utilizes SSOP-28 packaging, functions as a buck topology converter, and operates across a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Dual-phase synchronous buck control architecture for high-current applications
• Ultra-low quiescent current consumption for improved efficiency
• Adjustable switching frequency operation for design flexibility

DC DC Switching Controllers Applications

• Industrial power distribution systems
• Telecommunications infrastructure equipment
• Point-of-load regulation modules

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized channels due to limited supply status. Confirm package integrity and pin alignment upon receipt. Ensure storage conditions meet manufacturer specifications to prevent moisture damage prior to soldering. Review latest datasheet revisions for any parameter updates before finalizing integration into production designs.

DC DC Switching Controllers Selection Notes

Select this controller when designing high-efficiency dual-phase power stages requiring low standby power. Evaluate thermal management requirements based on the 30A output capability and SSOP-28 package constraints. Ensure external components support the specified 450kHz to 550kHz frequency range for optimal performance stability.

DC DC Switching Controllers Part Context

This component belongs to the LTC3869 series of dual synchronous step-down controllers. It is designed for applications demanding high efficiency and low quiescent current in compact form factors. The part integrates advanced control features typical of Analog Devices' power management portfolio for industrial and telecom sectors.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference information.