LTC3375EUK

Voltage Regulators - DC DC Switching Regulators Overview

The LTC3375EUK is a digitally programmable, high-efficiency multi-output power supply IC featuring eight synchronous buck converters. Each channel provides up to 1A output current and operates from an independent 2.25V to 5.5V input voltage range. The device utilizes a 48-pin WFQFN exposed pad package. It supports a switching frequency of 2MHz and includes integrated watchdog functionality for system reliability.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Eight independent synchronous buck converters with parallel capability
• Digital programmability for output voltage and enable control
• Integrated watchdog timer for fault monitoring

Voltage Regulators - DC DC Switching Regulators Applications

• Multi-rail industrial systems requiring synchronized power sequencing
• Telecommunications infrastructure with diverse voltage requirements
• Embedded computing platforms needing compact multi-output solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., #PBF or #TRPBF) against the required packaging format. Confirm RoHS compliance status through official Analog Devices documentation. Ensure the ordering part number matches the exact temperature grade and package variant specified in the design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when eight isolated or paralleled low-current rails are necessary from a single IC footprint. Evaluate thermal performance based on total power dissipation across all channels. Consider the digital interface complexity if precise voltage tuning is required compared to fixed-output alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC337x family of multi-channel DC/DC controllers designed for space-constrained applications. It replaces discrete regulator arrays by integrating multiple power stages into a single monolithic solution, reducing board area and simplifying layout for complex power distribution networks.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other members of the LTC337x family such as the LTC3371 or LTC3374, depending on the required number of outputs and specific feature sets like watchdog integration.