Introducing the LT3782AFE: A High-Performance DC/DC Converter

The LT3782AFE from Linear Technology is a versatile and powerful DC/DC converter that is designed to meet the needs of a wide range of applications. This advanced converter integrates dual current mode PWM controllers within a single package, providing a compact solution for power supply design. The LT3782AFE is particularly well-suited for step-up, step-down, and SEPIC power conversion applications, offering a high level of performance and reliability.

Key Features of the LT3782AFE

• Wide Input Voltage Range: The LT3782AFE operates over a broad input voltage range from 2.8V to 22V, making it suitable for applications with varying power sources.
• High Output Voltage: This converter can generate output voltages up to 60V, which is ideal for LED drivers, battery chargers, and other high-voltage applications.
• Dual Independent PWM Controllers: With two built-in PWM controllers, it allows for the design of two completely independent power converters in one package, saving space and simplifying design.
• Adjustable Frequency: The switching frequency is adjustable from 100kHz to 1MHz, providing flexibility to optimize for efficiency or component size.
• Robust Protection Features: The LT3782AFE includes features such as overvoltage protection, undervoltage lockout, and thermal shutdown to ensure stable and safe operation under various conditions.

Applications

The versatility of the LT3782AFE makes it an excellent choice for a multitude of applications, including:

• LED Backlighting
• Battery-Powered Devices
• Telecommunications Power Supplies
• Automotive and Industrial Power Systems
• Portable Electronic Devices

The LT3782AFE is available in a thermally efficient 16-lead TSSOP package with exposed pad for enhanced thermal performance. Its robust design and comprehensive feature set ensure that the LT3782AFE is capable of delivering high-quality, reliable power conversion for the most demanding applications.

With Linear Technology's commitment to high-performance analog integrated circuits, the LT3782AFE stands out as a superior solution for designers looking to create efficient, compact, and reliable power supply systems.