LTC1266CS-5#TRPBF

DC DC Switching Controllers Overview

The LTC1266CS-5#TRPBF is a synchronous buck regulator controller manufactured by Analog Devices Inc. It operates with a fixed switching frequency of 400 kHz and supports N-channel or P-channel MOSFETs. The device provides a fixed 5 V output voltage and delivers an output current capability of 700 mA. It utilizes a 16-pin SOIC package and functions within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Synchronous rectification control for high efficiency
• Fixed 400 kHz switching frequency operation
• Supports both N-channel and P-channel MOSFET topologies

DC DC Switching Controllers Applications

• Point-of-load DC-DC conversion
• Battery-powered equipment power stages
• Industrial control system power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging and lead-free compliance. Confirm the manufacturer is Analog Devices Inc. Check RoHS status and ensure the component matches the 16-SOIC physical footprint before integration into designs.

DC DC Switching Controllers Selection Notes

Select this component when a fixed 5 V synchronous buck solution is required. Ensure the design accommodates the 400 kHz frequency constraints. Verify that the external MOSFET selection aligns with the 700 mA current requirement and the supported channel types.

DC DC Switching Controllers Part Context

This part belongs to the LTC1266 family of synchronous regulators. It serves as a dedicated controller for step-down applications, distinguishing itself from adjustable variants through its fixed 5 V output specification and integrated synchronous drive capabilities.

DC DC Switching Controllers Replacement Considerations

LTC1266IS-5#TR and LTC1266CS-5#PBF are confirmed substitutes within the same product family offering identical electrical specifications.