LTC4420IMSE#PBF - PowerPath Controller from Linear Technology

The LTC4420IMSE#PBF is a robust PowerPath controller integrated circuit designed by Linear Technology to manage power supplies in dual-battery or dual-adapter systems. This advanced component is engineered to automatically select the highest priority power source available, ensuring a seamless and reliable transition between sources without interrupting the supply to the load.

Key Features:

• Automatic Switching: The LTC4420IMSE#PBF can seamlessly transition between two power sources, which is critical in maintaining uninterrupted operation in the event of a power source failure.
• Prioritization Control: It allows for priority setting of power sources, ensuring that the preferred source is utilized whenever available.
• Low Loss: The device features a low voltage drop, which minimizes power loss during operation, enhancing overall system efficiency.
• Wide Operating Range: The LTC4420IMSE#PBF operates over a wide voltage range, accommodating various applications and ensuring compatibility with a multitude of power sources.
• Fast Switching: It offers fast switching between sources, reducing the risk of brownouts or system resets during power source transitions.
• Protection Features: The device includes overvoltage protection, undervoltage lockout, and reverse input protection to safeguard against potentially damaging conditions.

Applications:

The LTC4420IMSE#PBF is suitable for a wide range of applications, including but not limited to:

• Redundant power supply systems
• Portable and battery-powered devices
• Automotive and industrial systems
• Medical equipment with critical power requirements
• Uninterruptible power supplies (UPS)

Product Specifications:

The LTC4420IMSE#PBF comes in a compact 10-lead MSOP package, which is ideal for space-constrained applications. It is designed to operate over a temperature range of -40°C to 85°C, making it suitable for industrial and automotive environments where extreme temperatures may be encountered.

With its advanced features and robust design, the LTC4420IMSE#PBF from Linear Technology is an ideal solution for designers looking to create reliable and efficient dual-input power supply systems.