The LTC3862IGN-1#PBF is a high-performance step-up (boost) controller from Linear Technology, designed to drive N-channel power MOSFETs in a high voltage boost topology. This versatile controller is suitable for a wide range of applications, including telecommunications, industrial systems, and automotive power systems, where a regulated output voltage is required from an input voltage source that is typically lower in voltage.

Key Features

• Wide Input Voltage Range: Capable of operating from an input voltage range that makes it suitable for applications with varying input sources, ensuring consistent performance across different environments.
• Adjustable Operating Frequency: The LTC3862IGN-1#PBF offers an adjustable switching frequency from 50kHz to 900kHz, allowing designers to optimize the trade-off between efficiency and component size.
• Phase-Lockable Frequency: With the ability to synchronize to an external clock, this controller can be phase-locked in a range of 75kHz to 850kHz, which is essential for noise-sensitive applications.
• Powerful Gate Drivers: Integrated gate drivers provide the ability to drive large MOSFETs, which means the LTC3862IGN-1#PBF can handle high current applications with ease.
• Current Mode Control: The use of current mode control allows for faster transient response and better loop stability.
• Soft-Start Capability: Soft-start functionality reduces inrush current during startup, protecting both the power supply and the load.

Applications

• Telecommunications Power Supplies
• Automotive Power Systems
• Industrial Power Supplies
• Power Over Ethernet (PoE) Systems
• LED Lighting

Package and Reliability

The LTC3862IGN-1#PBF is available in a 16-lead SSOP package, which offers a compact footprint while ensuring reliable connectivity. Linear Technology's commitment to high-quality manufacturing means that this controller is designed for longevity and consistent performance in demanding applications.

Ordering Information

For detailed product specifications, sample requests, and ordering information, please visit Linear Technology's official website or contact your local authorized distributor. The part number LTC3862IGN-1#PBF ensures that you are requesting the precise component discussed in this description.