The LT3485EDD-1#PBF is a high-performance integrated power converter produced by Linear Technology, now part of Analog Devices. This compact and efficient device is designed to deliver a step-up (boost) voltage conversion with a wide input voltage range, making it ideal for battery-powered and low-voltage systems.

Key Features

• Adjustable Output Voltage: The LT3485EDD-1#PBF allows for an adjustable output voltage, which can be set by the user with external resistors to suit various application requirements.
• Wide Input Voltage Range: It operates over a wide input voltage range from 2.5V to 16V, accommodating multiple power sources including single-cell lithium-ion batteries.
• Integrated Power Switch: With an internal 350mA power switch, the device can streamline design efforts and reduce external component count.
• High Efficiency: The power converter features high efficiency, which is essential for portable and battery-powered applications where power conservation is critical.
• Low Quiescent Current: It boasts a low quiescent current under the operation, further enhancing its suitability for power-sensitive applications.
• Soft-Start Function: The soft-start function limits inrush current during startup, providing a safer and more controlled power-up sequence.
• Thermal Protection: The device includes thermal protection to safeguard against overheating, ensuring reliable operation under various conditions.
• Compact Package: Packaged in a small 10-lead (3mm × 3mm) DFN, the LT3485EDD-1#PBF is ideal for space-constrained applications.

Applications

The versatile nature of the LT3485EDD-1#PBF makes it suitable for a wide range of applications, including but not limited to:

• Portable Lighting
• Handheld Devices
• Medical Devices
• Wireless Sensors
• Small LCD Displays

With its combination of features and performance, the LT3485EDD-1#PBF is an excellent choice for designers looking for a reliable and efficient voltage boost solution in their compact electronic systems.