LTC1702CGN#TRPBF

DC DC Switching Controllers Overview

The LTC1702CGN#TRPBF is a dual synchronous buck regulator controller manufactured by Analog Devices. It operates at a fixed switching frequency of 550kHz and supports an input voltage range from 3V to 7V. The device provides two independent output channels, each capable of delivering up to 25A of load current. Output voltages are adjustable between 900mV and 2V. It features a 24-lead SSOP package and functions within a commercial temperature range of 0°C to +70°C.

DC DC Switching Controllers Feature Summary

• Dual-channel architecture for synchronized or independent phase control
• Integrated current limit and power good monitoring features
• Supports soft-start functionality for controlled ramp-up
• Synchronous rectification capability for improved efficiency

DC DC Switching Controllers Applications

• Multi-core processor voltage regulation
• High-current point-of-load conversion
• Telecommunications equipment power systems
• Industrial control board power distribution

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the manufacturer designation as Analog Devices Inc., following the acquisition of Linear Technology. Ensure the SSOP-24 package variant matches the design requirements for thermal management and PCB footprint constraints before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring two high-current synchronous buck outputs driven by a single controller. The fixed 550kHz frequency offers a balance between size and efficiency. Consider the 3V to 7V input range suitability for standard bus voltages. Evaluate the 25A per channel capacity against peak load demands to ensure adequate thermal headroom in the SSOP-24 package.

DC DC Switching Controllers Part Context

This part belongs to the LTC1702 family of dual synchronous switching regulator controllers. It is designed to drive external N-channel MOSFETs for efficient DC-DC conversion. The device integrates essential protection features and timing controls, serving as a central management unit for complex multi-phase power architectures in portable and industrial electronics.

DC DC Switching Controllers Replacement Considerations

The LTC1703 series serves as a related alternative with different pinout and feature sets. Verify compatibility regarding control logic and external component values when substituting. Cross-reference datasheets for electrical parameter overlaps to ensure system stability during replacement.