KTB8370CEIB-5C-TR

Voltage Regulators - DC DC Switching Regulators Overview

The KTB8370CEIB-5C-TR is a synchronous buck regulator from Kinetic Technologies. It accepts an input voltage range of 4.7 V to 17 V and delivers a fixed output of 1.8 V at up to 5 A. The device utilizes Adaptive On-Time (AOT) control architecture. It operates within a temperature range of -40°C to +85°C. The component is housed in a WLCSP20 package and is supplied in reel packaging.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high efficiency
• Adaptive On-Time (AOT) control mechanism
• Fixed 1.8 V output voltage configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for embedded systems
• Power supply stages for industrial equipment
• Voltage conversion for communication infrastructure

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage requirement, as the KTB8370 series includes variants with different fixed outputs such as 3.3 V. Confirm that the WLCSP20 package footprint matches the target PCB design. Ensure the application input voltage remains within the 4.7 V to 17 V operational limits defined for this specific part number.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8 V output is required with up to 5 A load current. The wide input voltage range supports direct battery or bus line connections. The AOT control offers transient response benefits. Verify thermal requirements for the WLCSP20 package under full load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the KTB8370 series of switching voltage regulators. Other variants in the series provide different fixed output voltages, such as 3.3 V, while maintaining similar input ranges and current capabilities. The series is designed for compact power management solutions requiring small form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other KTB8370 variants with compatible pinouts but different fixed output voltages, such as those providing 3.3 V. Cross-referencing with other synchronous buck regulators requires verifying input voltage compatibility and package dimensions.