LTC3372IUK#PBF

DC DC Switching Controllers Overview

The LTC3372IUK#PBF is a switching controller from Analog Devices designed for high-voltage buck applications. It supports up to five isolated outputs with configurable current capabilities reaching 8A per channel. The device operates within an input voltage range of 4.5V to 60V and features a programmable switching frequency between 1MHz and 3MHz. It utilizes a QFN-48 package and functions across a temperature range of -40°C to +125°C, providing versatile power management for complex systems requiring multiple regulated rails.

DC DC Switching Controllers Feature Summary

• Supports up to five independent isolated buck channels
• Configurable output current capability up to 8A per channel
• Wide input voltage range suitable for diverse power sources
• Programmable switching frequency for optimized efficiency

DC DC Switching Controllers Applications

• Industrial automation control systems
• Telecommunications infrastructure power supplies
• Medical equipment internal power distribution
• Test and measurement instrument power rails

DC DC Switching Controllers Procurement Notes

Verify the specific suffix and package variant against the official datasheet to ensure compatibility with your design requirements. Confirm that the supplier provides genuine components with traceable origin. Check for any recent product change notifications that might affect pinout or electrical characteristics before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when designing systems requiring multiple isolated outputs from a single high-voltage source. Ensure the external inductor selection matches the desired switching frequency and current limits. Verify thermal performance within the QFN-48 package constraints for the intended operating environment.

DC DC Switching Controllers Part Context

This part belongs to the LTC3372 family of low IQ buck controllers. It is distinct from integrated regulators as it controls external MOSFETs. The IUK suffix indicates the industrial temperature grade and QFN-48 packaging. It complements other PMIC solutions by offering flexibility in output configuration.

DC DC Switching Controllers Replacement Considerations

LTC3372EUK#PBF serves as a verified alternative within the same family.