KTB8372CEUFA-5C-TA

Voltage Regulators - DC DC Switching Regulators Overview

The KTB8372CEUFA-5C-TA is a synchronous buck switching regulator IC manufactured by Kinetic Technologies. It features an input voltage range of 4.7V to 18V and delivers a fixed positive output of 1.8V at up to 5A. The device utilizes Adaptive On-Time (AOT) control for stable operation. It is housed in an 11-PowerUFQFN package and includes an I2C control interface for configuration.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology with Adaptive On-Time control
• I2C programmable interface for system integration
• Wide input voltage operating range
• High continuous output current capability

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for embedded systems
• Industrial equipment power distribution
• Telecommunications infrastructure bias supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix '5C' confirms the fixed 1.8V output variant, as other suffixes may indicate different voltages or packages. Ensure the 11-PowerUFNC package footprint matches your PCB design. Confirm thermal requirements for 5A operation under your specific ambient conditions before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8V rail is required from a 4.7V to 18V source. The AOT control offers simplicity over PWM, while I2C allows monitoring. Verify that the 5A current rating meets peak load demands and that the UFQFN package provides adequate thermal dissipation for your enclosure constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the KTB837x series of high-current synchronous buck regulators. The series shares common architecture but varies in output voltage and package options. The KTB8372 specifically denotes the 5A current class within this family, designed for applications requiring efficient step-down conversion with digital control capabilities.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same Kinetic Technologies KTB837x series if different output voltages are needed. Cross-reference with other manufacturers offering 5A synchronous buck converters with I2C interfaces and similar input ranges, ensuring package compatibility.