The LT3757MPMSE is a versatile and compact high-performance DC/DC converter designed by Linear Technology, which is now part of Analog Devices. This efficient step-up converter is capable of driving a wide range of output voltages and is tailored for applications requiring a small footprint, high efficiency, and reliable operation under extreme temperature conditions.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 3V to 40V, making it suitable for a broad array of power sources, including single-cell Li-Ion to automotive inputs.
• Adjustable Output Voltage: The output voltage can be set with a single resistor from 1.2V to over 100V, providing flexibility for various applications.
• High Temperature Operation: The LT3757MPMSE is designed to perform reliably in extreme temperature environments, with a temperature grade of –55°C to +125°C.
• Robust Feature Set: It includes features such as soft-start, frequency synchronization, and tracking capability for controlled startup and system integration.
• Integrated Boost Diode: The inclusion of an integrated boost diode helps reduce external component count and simplifies the overall design.
• Multiple Topologies: It can be configured in various topologies, including boost, SEPIC, or inverting, offering design versatility.

Applications

The LT3757MPMSE is ideal for a wide range of applications, such as:

• Automotive and Industrial Power Systems
• Telecom and Datacom Power Supplies
• Battery-Powered Equipment
• LED Drivers
• Portable Devices

Package and Availability

The LT3757MPMSE is offered in a compact 10-lead MSOP package with an exposed pad for enhanced thermal performance. This product is available for purchase through various distributors and is supported by comprehensive technical documentation, including datasheets and application notes, to facilitate easy integration into your design.