LTC3707EGN#PBF

DC DC Switching Controllers Overview

The LTC3707EGN#PBF is a dual synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5 V to 28 V and supports adjustable output voltages from 800 mV to 7 V. The device delivers up to 25 A of output current across two independent channels. It features a programmable switching frequency between 150 kHz and 300 kHz, with a typical supply current of 350 uA. Packaged in a 28-lead SSOP, it functions reliably within an operating temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Dual-channel synchronous buck topology for high-efficiency power conversion
• Programmable switching frequency allows optimization for size and performance
• Integrated soft-start and current limit protection mechanisms

DC DC Switching Controllers Applications

• Industrial distributed power systems
• Telecommunications infrastructure
• Point-of-load regulation modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status and lead-free manufacturing details directly with the manufacturer or authorized distributors before procurement. Ensure the ordering part number matches the required thermal grade and packaging format for your assembly process.

DC DC Switching Controllers Selection Notes

Select this component when designing dual-output DC/DC converters requiring high current capability and wide input voltage ranges. Consider the SSOP-28 package constraints for PCB layout and thermal management. Evaluate the need for external MOSFETs compatible with the controller's drive capabilities and ensure the desired switching frequency aligns with passive component selection.

DC DC Switching Controllers Part Context

This part belongs to the LTC3707 family of high-efficiency synchronous buck controllers. It is designed for applications demanding precise voltage regulation and efficient power delivery. The EG suffix typically denotes an extended temperature grade, while the GN indicates the SSOP package style. It serves as a core control element in multi-phase or dual-rail power architectures.

DC DC Switching Controllers Replacement Considerations

Check for direct pin-compatible alternatives within the Analog Devices portfolio that match the 28-lead SSOP footprint and electrical specifications. Verify if newer revisions offer improved efficiency or different packaging options while maintaining functional compatibility.