LTC3711EGN#TRPBF

DC DC Switching Controllers Overview

The LTC3711EGN#TRPBF is a synchronous step-down DC/DC switching controller manufactured by Analog Devices Inc. It operates within an input voltage range of 2.5V to 60V and supports output currents up to 15A. The device features a 5-bit adjustable current limit setting and integrates a 1.2MHz fixed-frequency PWM controller. It utilizes a 24-lead SSOP package and functions across a temperature range of -40°C to 125°C.

DC DC Switching Controllers Feature Summary

• Integrates a 1.2MHz fixed-frequency PWM controller for stable regulation
• Features 5-bit programmable current limit adjustment for flexible protection
• Supports wide input voltage range from 2.5V to 60V
• Enables high-efficiency synchronous rectification with external MOSFETs

DC DC Switching Controllers Applications

• Point-of-load (POL) conversion in industrial systems
• High-power density server and telecom power supplies
• Battery-powered equipment requiring wide input ranges
• Automotive electronics operating under varying line conditions

DC DC Switching Controllers Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm the 24-lead SSOP package type matches your PCB footprint requirements. Ensure compatibility with the required thermal management solutions for the specified current loads. Check for RoHS compliance status if environmental regulations apply to your deployment.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring precise current limiting without sense resistors. Consider the 1.2MHz switching frequency for balancing efficiency and passive component size. Evaluate the 24-lead SSOP package constraints against available board space. Verify that external MOSFETs can handle the 15A output capability within your thermal design limits.

DC DC Switching Controllers Part Context

This part belongs to the LTC3711 family of synchronous buck controllers designed for high-performance power delivery. It distinguishes itself through resistor-less current sensing and wide input voltage tolerance. The series targets demanding environments where reliability and compact form factors are critical for system integration.

DC DC Switching Controllers Replacement Considerations

Direct substitutes include other Analog Devices synchronous buck controllers with similar input ranges and pinouts, such as the LTC3780 or LTC3799 families, provided they support the required 15A output and 1.2MHz frequency.