KTB8331DEDAA-TR

Voltage Regulators - DC DC Switching Regulators Overview

The KTB8331DEDAA-TR is a synchronous buck switching regulator manufactured by Kinetic Technologies. It operates with an input voltage range of 2.7 V to 5.5 V and delivers up to 3 A output current. The device features a fixed 2.4 MHz switching frequency and supports programmable output voltages from 0.6 V to 3.35 V. It includes shutdown functionality and operates within a temperature range of -40°C to +85°C. The component is housed in a 15-WLCSP package measuring 1.34x2.05 mm.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for improved efficiency
• I2C programmable output voltage control
• Integrated shutdown mode for power management

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring compact power solutions
• Embedded systems utilizing I2C configuration interfaces
• Battery-powered devices needing low quiescent current operation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DEDAA' against the manufacturer's official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the WLCSP-15 package dimensions are compatible with your PCB footprint. Confirm RoHS compliance status through the latest documentation before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a small form factor is critical due to its WLCSP packaging. It is suitable for applications requiring precise voltage regulation via digital interface rather than external resistors. Consider the 2.4 MHz frequency for balancing component size and noise performance. Verify that the 3 A current capability meets the peak load demands of the target circuit.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the Kinetic Technologies KTB83xx series of low-voltage buck regulators. These ICs are designed for space-constrained portable applications. The series typically integrates high-side and low-side MOSFETs for synchronous operation. The KTB8331 variant specifically targets general-purpose DC-DC conversion needs in mobile and IoT devices.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation or authorized distributor databases for verified cross-reference options.