LTC7151SEV#TRPBF | High Efficiency Synchronous Buck DC/DC Converter | Wide Input Power Solution

Product Overview

     The LTC7151SEV#TRPBF is a high efficiency synchronous step-down DC/DC converter designed to deliver a regulated output from a wide input voltage range while minimizing component count and complexity. Integrating high-side and low-side MOSFETs, the device offers excellent efficiency across light and heavy loads. Current-mode control provides fast transient response, and built-in protection features ensure robust operation in demanding environments. Ideal for industrial, embedded, and communication power rails where space, performance, and efficiency are critical.

Key Features

• Synchronous buck architecture with integrated MOSFETs
• Wide input voltage range (e.g., 4.5 V to 24 V)
• Excellent efficiency across light/heavy load
• Current-mode control for fast transient response
• Programmable switching frequency
• Internal soft-start
• Overcurrent and thermal protection
• Stable with low-ESR output capacitors
• Low external component count
• Compact SO-8 / SEV package

Applications

• Distributed power systems
• Embedded and industrial controllers
• Communication and networking equipment
• Test and measurement systems
• FPGA/DSP/MCU core and I/O power rails
• Compact power supply designs

Electrical Characteristics