The LT3480EMSE#PBF is a robust, high-efficiency, step-down switching regulator from Linear Technology, designed to deliver excellent performance in a wide range of applications. This compact and versatile component is housed in an MSOP-16 package, making it an ideal solution for space-constrained designs.

Key Features

• Wide Input Voltage Range: The device can operate with an input voltage range from 3.0V to 36V, accommodating a variety of power sources and ensuring flexibility across different applications.
• Adjustable Switching Frequency: Users can set the switching frequency anywhere from 200kHz to 2.2MHz, allowing optimization between efficiency and component size.
• Integrated Boost Diode: The inclusion of an internal boost diode simplifies the circuit design and reduces external component count.
• Low Shutdown Current: The regulator features an ultra-low shutdown current of less than 1µA, which is ideal for battery-powered applications where power conservation is critical.
• High Efficiency: The LT3480EMSE#PBF can achieve up to 85-90% efficiency, which helps in reducing heat generation and improving system reliability.

Protection Features

• Thermal Protection: The device includes thermal shutdown protection that prevents damage from overheating.
• Current Limiting: Built-in current limiting protects the device and the load from overcurrent conditions.
• Soft-Start Capability: The soft-start feature limits inrush current during startup, providing a smoother ramp-up and reducing stress on the input power source.

Applications

The LT3480EMSE#PBF is suitable for a variety of applications, including but not limited to:

• Automotive and industrial power supplies
• Portable and battery-powered equipment
• Telecommunications infrastructure
• Distributed power systems

With its comprehensive feature set and advanced protection mechanisms, the LT3480EMSE#PBF from Linear Technology stands out as a reliable and efficient choice for designers looking to optimize their power management solutions.