LTC1629EG-6#TRPBF

DC DC Switching Controllers Overview

The LTC1629EG-6#TRPBF is a synchronous buck switching controller manufactured by Analog Devices Inc. It operates with a fixed switching frequency of 220 kHz and supports up to two outputs. The device accepts input voltages between 4 V and 36 V, regulating output voltages from 1.26 V to 2.5 V. It features a maximum duty cycle of 99% and draws a supply current of 470 µA. The component functions within an operating temperature range of -40°C to +85°C and is housed in a 28-pin SSOP package.

DC DC Switching Controllers Feature Summary

• Synchronous rectification capability for improved efficiency
• Integrated soft-start functionality to limit inrush current
• Phase control support for multi-phase configurations
• Power good signal indication for system monitoring

DC DC Switching Controllers Applications

• High-current point-of-load regulation
• Multi-phase processor voltage regulation modules
• Industrial power distribution systems
• Telecommunications infrastructure power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix EG-6 against the official datasheet to confirm pinout and electrical specifications match the design requirements. Confirm RoHS compliance status through manufacturer documentation. Ensure the 28-SSOP package dimensions align with PCB footprint constraints. Validate thermal performance under expected load conditions prior to final implementation.

DC DC Switching Controllers Selection Notes

Select this controller when designing high-current synchronous buck converters requiring precise phase alignment. The fixed 220 kHz frequency allows for optimized passive component sizing. Consider the 4 V to 36 V input range compatibility with standard bus voltages. Evaluate the need for external MOSFETs based on the target output current capabilities.

DC DC Switching Controllers Part Context

This component belongs to the PolyPhase series of power management ICs designed for demanding applications. It serves as a core controller for generating gate drive signals in complex DC/DC conversion topologies. The device integrates essential protection and control loops to maintain stable operation under varying load conditions.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.