The LTC3861IUHE#PBF is a synchronous step-down DC-DC converter integrated circuit (IC) component developed by Analog Devices. It is designed to step-down an input voltage to a lower output voltage with high efficiency and minimal external components. The IC offers a wide input voltage range, making it suitable for a variety of applications.
Key features of the LTC3861IUHE#PBF include:
1. High Efficiency: The LTC3861IUHE#PBF offers high efficiency, allowing for reduced power dissipation and longer battery life in battery-powered applications.
2. Wide Input Voltage Range: The IC can accept input voltages ranging from 4.5V to 140V, providing flexibility in various industrial and automotive applications.
3. Output Voltage Range: The LTC3861IUHE#PBF can generate output voltages as low as 0.8V up to 60V, making it capable of meeting diverse voltage requirements.
4. Synchronous Operation: This IC utilizes synchronous rectification, ensuring low power losses and enabling higher efficiency at light loads.
5. Adjustable Frequency: The LTC3861IUHE#PBF supports a programmable switching frequency, which can be adjusted from 50kHz to 900kHz. This allows users to optimize the trade-off between efficiency and size in their designs
