LTC3615MPUF#PBF

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PMIC (Power Management Integrated Circuit) refers to Power Management Integrated Circuit. It is an integrated circuit that configures and controls multiple power supply modules. It has a great impact on the power management and energy saving performance of electronic products. LTC3615MPUF#PBF belongs to the Voltage Regulators and DC DC Switching Regulators of PMIC. This paper details the application field and working principle of LTC3615MPUF#PBF.

The LTC3615MPUF#PBF is a synchronous step-down conversion regulator optimized fordownstream POL (Point of Load) power applications. It provides excellent efficiency, power and thermal performance in up to 15A applications. The integrated N-Channel MOSFETs are rated for up to 15A output current. The device is available in 1.2V-default, 1.0V-default, 1.5V-default, and 1.8V-default output versions.

The typical application scenarios of LTC3615MPUF#PBF include high-power graphics cards, V servo drives, computer server systems, and switch mode power, communications equipment, battery charging, FPGA processors and many other applications, especially those high power, high frequency switch mode applications. In terms of working principle, the operating frequency is adjustable from 200KHz up to 2MH. LTC3615MPUF#PBF utilizes a wide input voltage range and can regulate output voltages as low as 0.6V, making it suitable for a wide range of power requirements.

The combination of constant on-time, peak current mode operation and analog gain control makes LTC3615MPUF#PBF a very efficient, highly accurate and reliable dc-to-dc conversion unit. LTC3615MPUF#PBF has a typical efficiency of 93%, and is designed for low output voltage ripple and fast transient response. With a wide 5V to 14V input voltage, it is suitable for a variety of applications. There are two adjustable resistors to control the output voltage and peak current limit.

In summary, the LTC3615MPUF#PBF can support up to 15A output current, typical efficiency up to 93%, suitable operating frequency from 200KHz up to 2MH, wide 5V to 14V input voltage and an adjustable output voltage of 0.6V. These capabilities make it an ideal choice for high power, FPGA processors and other demanding applications needing high efficiency and accuracy.

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