The LT3757IMSE#PBF is a synchronous, current mode, buck controller IC component, designed for regulating current from high voltage input sources. This versatile device offers a wide input voltage range and incorporates numerous features, making it suitable for various applications.
Key Features:
1. Wide Input Voltage Range: The LT3757IMSE#PBF can handle input voltages from 4.3V to 100V, allowing it to operate with a wide array of power sources.
2. High Voltage Operation: The IC component can regulate output voltages as low as 0.8V, facilitating the generation of low voltage outputs from high voltage inputs.
3. Synchronous Rectification: It includes synchronous rectification, enabling high efficiency power conversion by reducing switching losses.
4. Constant Frequency Operation: The device operates at a fixed frequency, selectable from 100kHz to 400kHz or synchronized to an external clock. It ensures predictable performance and eases the design process.
5. Adaptive Nonoverlap Gate Drivers: It integrates adaptive nonoverlap gate drivers, simplifying the design of high-frequency synchronous buck converters.
6. Accurate Current Control: The LT3757IMSE#PBF utilizes current mode control, enabling precise regulation of the output current with excellent line and load regulation.
7. Adjustable and Precise Output Current Limit: It offers adjustable output current limit, allowing control over the maximum load current. A precise current limit threshold further enhances protection and reliability
