LTC3884IRHE#TRPBF

DC DC Switching Controllers Overview

The LTC3884IRHE-1#PBF is a dual-phase synchronous step-down switching controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4.5 V to 38 V and supports output voltages from 500 mV to 5.5 V. The device delivers up to 30 A per phase, utilizing a GQFN-48 package. Switching frequencies are adjustable between 200 kHz and 1 MHz. It functions within a temperature range of -40°C to +125°C and features sub-milliohm current sensing capabilities for high efficiency.

DC DC Switching Controllers Feature Summary

• Supports dual-phase operation for high-current delivery
• Enables sub-milliohm external current sensing
• Features digital power supply interface compatibility

DC DC Switching Controllers Applications

• High-density server power distribution
• Industrial equipment power regulation
• Telecommunications infrastructure supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official documentation, as datasheets reference the #PBF variant. Confirm availability status directly with the manufacturer or authorized distributors due to potential supply constraints. Ensure the ordering part number matches the required package and temperature grade specifications precisely.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring high current density and precise load regulation. The wide input voltage range accommodates various bus architectures. Evaluate thermal performance requirements given the operating temperature limits and ensure adequate PCB layout for the GQFN-48 package to maintain stability.

DC DC Switching Controllers Part Context

This controller belongs to the LTC3884 series, designed for demanding power management tasks. It integrates advanced control loops to manage multiple phases efficiently. The series targets applications needing robust transient response and high efficiency across varying load conditions.

DC DC Switching Controllers Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout and electrical parameter compatibility before replacing components in existing designs.