LTC3372EUK#TRPBF

DC DC Switching Controllers Overview

The LTC3372EUK#TRPBF is a synchronous buck controller from Analog Devices, designed for high-efficiency power management in compact systems. It integrates four configurable buck channels capable of delivering up to 8A per channel, allowing flexible voltage rail generation. The device operates with an input voltage range of 4.5V to 60V and supports switching frequencies between 1MHz and 3MHz. It features low quiescent current operation, enhancing efficiency in battery-powered applications. Housed in a 48-lead QFN package, it supports temperatures from -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Integrates four independent synchronous buck controllers within a single IC
• Supports configurable output currents up to 8A per channel
• Operates with wide input voltage range up to 60V
• Features low IQ architecture for enhanced standby efficiency

DC DC Switching Controllers Applications

• Portable medical devices requiring multiple regulated rails
• Industrial IoT sensors and edge computing nodes
• Battery-operated handheld equipment
• Automotive infotainment and control modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm that the UK package variant matches your PCB footprint requirements. Check current availability status as supply may be limited. Ensure compatibility with your system's thermal design given the QFN-48 form factor. Validate that the 60V input rating aligns with your source voltage conditions.

DC DC Switching Controllers Selection Notes

Choose this component when multiple isolated or non-isolated buck rails are needed from a single high-voltage source. It is suitable for designs prioritizing board space reduction over discrete solutions. Consider the 1MHz to 3MHz frequency range for balancing EMI and inductor size. Evaluate the 8A per-channel capability against peak load requirements. Ensure the -40°C to +125°C operating range meets environmental constraints.

DC DC Switching Controllers Part Context

This part belongs to the LTC3372 family of multi-channel buck controllers. It complements other Analog Devices PMICs by offering high integration for complex power architectures. The series targets applications needing flexible voltage regulation from varying input sources. It serves as a central power distribution unit in modern electronic systems.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers: LTC3372IUK#TRPBF.