LT3484EDCB-0 Step-Up DC/DC Converter

The LT3484EDCB-0 is a versatile and compact step-up DC/DC converter from Linear Technology, designed for small form factor applications that require efficient power conversion. This high-performance device integrates several features to provide a reliable and convenient solution for boosting low input voltages to higher output voltages required by modern electronics.

Key Features

• Adjustable Output Voltage: The LT3484EDCB-0 allows for an adjustable output voltage that can be set with external resistors, making it suitable for a variety of applications.
• Integrated Soft-Start Function: The built-in soft-start function limits inrush current during startup, which helps to prevent system instability and extend the life of the product.
• Low Quiescent Current: With its low quiescent current, this converter is an excellent choice for battery-powered devices, as it minimizes drain on the power source when in operation.
• High Switching Frequency: The high switching frequency of up to 2MHz allows the use of small, low-cost capacitors and inductors, reducing the overall footprint and cost of the power supply design.
• Thermal Protection: The device includes thermal shutdown protection to safeguard against overheating, ensuring long-term reliability and safety.

Applications

The LT3484EDCB-0 is ideal for a range of applications, including but not limited to:

• Portable Electronics
• Handheld Medical Devices
• Wireless Modems
• GPS Devices
• LED Lighting

Package and Reliability

Housed in a compact 6-pin DFN package, the LT3484EDCB-0 is designed to occupy minimal board space, which is crucial for portable and space-constrained applications. Its solid design and built-in protection features ensure a reliable performance in a wide range of operating conditions.

Overall, the LT3484EDCB-0 from Linear Technology is an efficient and practical solution for designers looking to enhance their power management systems with a small, yet powerful, step-up converter.