The LTC3850IGN-1#PBF is a high-performance, dual 2-phase synchronous step-down DC/DC controller from Linear Technology that offers precision voltage regulation along with a robust feature set. Designed to power a wide array of applications, this controller is an ideal solution for systems requiring efficient voltage conversion and excellent transient response.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 4.5V to 24V, making it versatile for various applications, from automotive to industrial systems.
• Output Voltage Range: It provides an adjustable output voltage range from 0.8V to 5V, which is suitable for driving low-voltage power rails in modern electronics.
• High Efficiency: The LTC3850IGN-1#PBF utilizes a 2-phase operation, reducing input and output ripple and allowing the use of smaller inductors and capacitors. This leads to a more compact design and improved power efficiency.
• Dual Output Channels: With two channels, it can independently regulate two outputs or be configured to provide a two-phase single output for higher power applications.
• Current Mode Operation: Current mode control provides excellent transient response and cycle-by-cycle current limiting for enhanced protection.
• Adjustable Switching Frequency: The switching frequency can be programmed between 250kHz to 750kHz or can be synchronized to an external clock.
• Robust Protection Features: The controller includes overvoltage, undervoltage, and overcurrent protection to safeguard the system under abnormal conditions.
• Compact Package: Offered in a compact 28-lead SSOP package, it is suitable for space-constrained applications.

Applications

The LTC3850IGN-1#PBF is designed for a broad range of applications, including:

• Telecommunications Infrastructure
• Networking Equipment
• Servers and Storage Systems
• Industrial Equipment
• Automotive Electronics

With its advanced control features and robust design, the LTC3850IGN-1#PBF from Linear Technology ensures reliable and efficient power management in the most demanding environments.