LTC1702CGN#TRPBF

DC DC Switching Controllers Overview

The LTC1702CGN#TRPBF is a dual synchronous switching regulator controller manufactured by Analog Devices Inc. It operates at a fixed 550kHz switching frequency and supports input voltages from 3V to 7V. The device provides two independent outputs with adjustable voltage ranging from 900mV to 2V, capable of delivering up to 25A output current per phase. It utilizes an SSOP-28 package and functions within a temperature range of 0°C to +85°C. Key electrical characteristics include 0.1% load regulation and a quiescent supply current of 2.2mA.

DC DC Switching Controllers Feature Summary

• Dual-phase architecture for high-current applications
• Fixed 550kHz synchronous switching operation
• Integrated shutdown control capability

DC DC Switching Controllers Applications

• Central processing unit (CPU) core voltage regulation
• Memory subsystem power delivery
• High-performance embedded system power management

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the SSOP-28 package dimensions match your PCB footprint requirements. Ensure the operating temperature range of 0°C to +85°C aligns with your system's thermal environment. Cross-reference the manufacturer part number with official Analog Devices documentation to avoid counterfeit components.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring two synchronized buck converter phases driven by a single controller IC. It is suitable for applications needing precise voltage regulation with low ripple. Consider the 24-pin SSOP package constraints during layout. Evaluate the 550kHz frequency against EMI requirements and inductor size trade-offs for your specific power density goals.

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 in a two-phase configuration. The device integrates error amplifiers and PWM comparators for each channel. It serves as a central power management solution for digital loads requiring multiple regulated rails.

DC DC Switching Controllers Replacement Considerations

LTC1702CGN#PBF is the tube-packaged equivalent of the same functional device. LTC1702ACGN variants offer different temperature grades. Verify pin compatibility before substituting with other dual-phase controllers from different manufacturers.