The LTC1758-2EMS is a high-performance, monolithic synchronous buck regulator incorporating a constant-frequency, current-mode architecture. Designed by Linear Technology, a leader in advanced integrated circuits, this efficient power management IC is ideal for portable battery-powered devices where extended battery life is paramount.

Key Features

• Wide Input Voltage Range: The LTC1758-2EMS operates from a wide input range of 4V to 36V, making it suitable for a variety of supply sources including single or multiple cell batteries, and industrial supplies.
• Adjustable Output Voltage: The output voltage is adjustable from 0.8V to VIN, ensuring compatibility with modern microprocessors and FPGA core voltages.
• High Efficiency: With its synchronous operation, the LTC1758-2EMS can achieve up to 95% efficiency, minimizing heat generation and maximizing battery life.
• Low Dropout Operation: The 100% duty cycle low dropout operation provides output voltage regulation even when the input voltage is very close to the output voltage, beneficial for battery-powered applications.
• Robust Protection Features: The device includes overvoltage, overcurrent, and overtemperature protection, enhancing system reliability.
• Compact Package: The LTC1758-2EMS is available in a compact 10-lead MSOP package, which is ideal for space-constrained applications.

Applications

The LTC1758-2EMS is versatile and can be used in a wide range of applications, including:

• Portable Instruments
• Battery-Powered Equipment
• Industrial Power Supplies
• Automotive Accessories
• Embedded Systems

Design Support

Linear Technology provides comprehensive design support for the LTC1758-2EMS, including datasheets, reference designs, and simulation tools to assist engineers in optimizing their power solutions. The device's performance and small footprint make it an excellent choice for designers looking to create compact, energy-efficient products without compromising on power capabilities.