LT8390HFE#PBF

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LT8390HFE#PBF, developed by Linear Technology Corporation, is a High-Efficiency Multiple-Output DC-DC Controller designed for the PMIC (Power Management Integrated Circuit) family of Voltage Regulators. It provides a wide range of adjustable switching frequencies and positive/negative output voltages in a very small package. With its wide frequency range and adjustable current limit, the LT8390HFE#PBF is suitable for a variety of applications.

The DC-DC controllers provide two direct outputs, VOUT1 and VOUT2, as well as an integrated Low Voltage (LVC) output. The two outputs are independently adjustable using a PWM control signal. The integral LVC output is used to provide a voltage reference to regulate the output voltage of the other two outputs. The two outputs can be programmed to either positive, negative, or dual output.

The LT8390HFE#PBF is designed for applications requiring high-efficiency, low power and low noise switching. The device provides high efficiency over a broad operating range, with an average efficiency of up to 95%. The high efficiency design also helps to reduce temperature rise, extending the life of the device. The peak of the current limit can be adjusted from 0A to 0.175A, making it suitable for a wide range of load currents.

The LT8390HFE#PBF is designed for use in high density systems such as mobile phones, portable computers and consumer electronics. It is optimized for use with external MOSFETs, allowing for reduced board space and faster power supply design. The device also features a programmable soft-start, allowing for smooth control of the output and reduce inrush current at start-up.

The LT8390HFE#PBF is ideal for applications needing low power, high efficiency, and low noise performance, such as notebook PCs, mobile phones, and consumer electronics. With its wide range of adjustable switching frequencies, and positive/negative output voltages, the LT8390HFE#PBF is an ideal choice for a variety of applications.

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