Introducing the LT3990IMSE from Linear Technology

The LT3990IMSE is a robust and high-efficiency DC/DC converter designed to meet a wide range of power supply requirements. This product, crafted by the renowned Linear Technology, now part of Analog Devices, is a testament to their commitment to quality and performance in the field of power management solutions.

Key Features

• Wide Input Voltage Range: The LT3990IMSE operates with an input voltage range from 4V to 72V, making it versatile for various applications, including industrial, automotive, and telecommunications systems.
• Adjustable Output Voltage: Users can adjust the output voltage from 1.19V to as high as 60V, providing flexibility for different circuit requirements.
• High Efficiency: With its internal 2A, 80V power switch, the LT3990IMSE can deliver efficiencies up to 92%, minimizing power loss and heat generation.
• Low Ripple Burst Mode® Operation: This feature ensures low output ripple and high efficiency at light loads, which is crucial for battery-operated and noise-sensitive applications.
• Thermal Protection: The device includes thermal shutdown protection, safeguarding it from potential damage due to overheating.

Applications

The LT3990IMSE is well-suited for a variety of applications that require a compact, efficient, and reliable power supply solution. Its wide input voltage range and adjustable output voltage make it ideal for use in automotive applications, industrial control systems, distributed power supplies, and portable electronic devices.

Package and Reliability

Encased in a 16-lead MSOP package with a thermal pad, the LT3990IMSE is designed for efficient thermal management and space-saving on PCBs. Its robust design ensures reliable operation even in harsh environments, making it a preferred choice for designers looking for a dependable power solution.

Overall, the LT3990IMSE from Linear Technology is a high-performance, versatile DC/DC converter that offers the durability and efficiency needed for today's demanding electronic applications. Its combination of features ensures that it can provide stable, efficient power conversion for a wide array of devices and systems.