The LTC3859AHUHF#PBF is a high-performance synchronous multiphase buck controller integrated circuit (IC) component manufactured by Linear Technology, now part of Analog Devices. It is designed for use in high-power applications where multiple power phases are required. This IC offers a wide range of features and capabilities to achieve efficient power conversion.
Here are some of the key features of the LTC3859AHUHF#PBF:
1. Multiphase Operation: The LTC3859AHUHF#PBF supports up to 12 independently programmable phases, allowing for higher output current capability and improved thermal management in high-power applications.
2. Wide Input Voltage Range: This IC can operate from an input voltage ranging from 4.5V to 24V, making it suitable for a variety of power supply designs.
3. High Output Current Capability: The LTC3859AHUHF#PBF offers a high output current capability, enabling it to handle demanding loads efficiently. It can provide up to 8 phases with a maximum output current per phase of 30A, resulting in a total output current of up to 240A.
4. Adaptive Phase Alignment: It features Adaptive Phase Alignment (APA) technology, which helps optimize efficiency during light-load conditions by automatically adjusting the number of active phases.
5. Dynamic Phase Adding/Dropping: The IC supports dynamic phase addition and dropping, allowing it to adapt to variable load conditions effectively
