KTB8371BEIB-5C-TR

Voltage Regulators - DC DC Switching Regulators Overview

The KTB8371BEIB-5C-TR is a low-voltage, I2C programmable buck regulator manufactured by Kinetic Technologies. It operates with an input voltage range of 2.5 V to 5.5 V and delivers up to 3 A of output current. The device features a fixed switching frequency of 2.4 MHz and provides a programmable output voltage range from 600 mV to 3.345 V. It includes integrated protections for over-current, short-circuit, under/over-voltage, and thermal shutdown. The component is housed in a WLCSP-15 package and supports operation temperatures between -40°C and +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• I2C programmable architecture enabling dynamic voltage scaling and precise output control
• Adaptive-on-time topology optimized for fast transient response and high efficiency
• Integrated protection mechanisms including thermal shutdown and over-current limiting

Voltage Regulators - DC DC Switching Regulators Applications

• CPU/GPU core power supply
• DSP and baseband processor power
• DDR memory power rails
• VIO and sensor/analog power domains

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'BEIB-5C' against official Kinetic Technologies documentation to confirm default configuration settings. Ensure the WLCSP-15 package dimensions align with PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution size is required alongside I2C programmability for system flexibility. The 2.4 MHz switching frequency allows for smaller external passive components compared to lower-frequency regulators. Ensure the application demands an input voltage within the 2.5 V to 5.5 V range and requires output currents up to 3 A.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the KTB83xx series of low-voltage buck regulators from Kinetic Technologies. These devices are designed for mobile and non-mobile applications requiring high precision and small form factors. The series typically shares architectural similarities, such as adaptive-on-time control and I2C interfaces, while varying in pinout or default settings via suffix codes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers for KTB8371BEIB-5C-TR are not available in the provided source material. Verify pin/register compatibility with existing designs if considering alternative manufacturers.