LTC1709EG-9#TRPBF

DC DC Switching Controllers Overview

The LTC1709EG-9#TRPBF is a dual-phase synchronous buck switching controller manufactured by Analog Devices Inc. It operates within a 4V to 36V supply range and supports output voltages down to 0.6V. The device features current-mode control with a switching frequency of 360kHz maximum. It includes VID interface support for dynamic voltage selection, power good indication, enable functionality, and soft-start capabilities. Packaged in a 36-SSOP housing, it is designed for high-efficiency multi-phase applications.

DC DC Switching Controllers Feature Summary

• Dual-phase synchronous buck controller architecture
• VID interface for programmable output voltage selection
• Integrated power good signal and enable control
• Current-mode control topology

DC DC Switching Controllers Applications

• Multi-phase processor core voltage regulation
• High-density point-of-load conversion systems
• Industrial equipment power distribution networks
• Telecommunications infrastructure power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF confirms tape and reel packaging requirements against your assembly line specifications. Confirm that the EG variant meets the required industrial temperature range and lead-free compliance standards for your manufacturing process. Ensure compatibility with existing PCB footprint designs for the 36-SSOP package before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when designing systems requiring two-phase interleaved buck conversion for improved ripple cancellation and thermal performance. It is suitable for applications needing rapid transient response and precise voltage regulation via VID commands. Consider the 360kHz switching frequency limit when optimizing external inductor and capacitor values for desired efficiency and size constraints.

DC DC Switching Controllers Part Context

This part belongs to the LTC1709 family of dual-phase controllers. Variants such as LTC1709EG-85 differ primarily in switching frequency characteristics. The standard LTC1709 series provides a robust platform for efficient power management in computing and communication devices requiring stable, low-noise power delivery.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.