LTC1871EMS-7 DC/DC Converter from Linear Technology

The LTC1871EMS-7 is a versatile, high voltage, No RSENSE™, current mode, synchronous step-up DC/DC converter from Linear Technology. This powerful component is designed to provide efficient power conversion and regulation with a wide input voltage range, making it suitable for a diverse array of applications, from battery-powered devices to industrial power supplies.

Key Features:

• No RSENSE™ Technology: The LTC1871EMS-7 utilizes Linear Technology's proprietary No RSENSE technology, which eliminates the need for a sense resistor. This results in improved efficiency and reduced system complexity and cost.
• Wide Input Voltage Range: With an input voltage range of 2.5V to 36V, this converter is capable of operating from a variety of power sources, including single-cell Li-Ion batteries to automotive inputs.
• Adjustable Output Voltage: The output voltage is adjustable up to 60V, which allows for a broad range of output configurations to meet the needs of different applications.
• High Efficiency: The LTC1871EMS-7 features synchronous rectification, which provides high efficiency and reduces power loss, making it ideal for portable and battery-powered applications.
• Programmable Frequency: The switching frequency is programmable from 100kHz to 1MHz, which enables optimization between efficiency and external component size.
• Soft-Start Function: The built-in soft-start function limits inrush current during startup, providing a smooth transition to regulation.
• Thermal Protection: Thermal shutdown with hysteresis ensures that the device operates within safe temperature limits.

Applications:

The LTC1871EMS-7 is ideal for a wide range of applications, including but not limited to:

• Telecommunications
• Automotive Power Systems
• Battery-Powered Equipment
• Industrial Power Supplies
• Power Over Ethernet (PoE) Systems
• Portable Instruments

With its MSOP-10 package, the LTC1871EMS-7 offers a compact, thermally efficient solution for space-constrained applications. Its robust design and flexible features make it a go-to choice for engineers looking for a reliable and versatile step-up converter.