Linear Technology LTC4413EDD-1#TRPBF Dual PowerPath Controller

The LTC4413EDD-1#TRPBF is a sophisticated integrated circuit designed by Linear Technology, now part of Analog Devices, to manage power distribution in dual-battery systems. This component is ideal for systems that require a seamless transition between two power sources, ensuring a constant supply of power to critical components without interruption.

Key Features

• Low Voltage Drop: The LTC4413EDD-1#TRPBF features a low voltage drop of just 50mV at 1A, which is crucial for maximizing efficiency and preserving battery life in portable applications.
• Automatic Switching: It seamlessly switches between power sources when the voltage of the primary source drops below the secondary source, ensuring uninterrupted operation.
• Reverse Battery Protection: The device includes built-in reverse battery protection, safeguarding the circuitry from potential damage due to incorrect battery installation.
• Bidirectional Operation: This controller can conduct current in both directions, allowing for charging and discharging of batteries within the system.
• Low Quiescent Current: With a quiescent current of only 11μA, the LTC4413EDD-1#TRPBF minimizes power consumption when in standby mode, which is ideal for battery-powered applications.

Applications

The LTC4413EDD-1#TRPBF is versatile and can be used in a variety of dual-battery systems, including but not limited to:

• Redundant Power Supplies
• Portable Medical Devices
• Handheld Devices
• Industrial/Telecom Systems

Technical Specifications

• Package: The device comes in a 10-lead DFN (3mm x 3mm) package, which is compact and suitable for space-constrained applications.
• Temperature Range: It operates over a wide temperature range, from -40°C to 85°C, making it reliable in extreme environments.

Overall, the LTC4413EDD-1#TRPBF from Linear Technology is a highly reliable and efficient solution for managing power in systems that require uninterrupted supply from multiple sources. Its advanced features and low power consumption make it an excellent choice for designers looking to enhance the resilience and efficiency of their power management systems.