LT8361EMSE#PBF

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LT8361EMSE#PBF is one of the latest solution for DC-DC switching regulators. It is a high efficiency, synchronous Step-Down DC-DC regulator with an integrated inductor and is capable of providing up to 2A output current. This makes it well-suited for applications such as powering FPGAs, Microprocessors, DSPs and ASICs from a wide range of input voltages. It features an adjustable output voltage range from 2.9V to 17V and includes programmable soft start and output voltage slew rate features to minimize the inrush current.

The two main components of the LT8361EMSE#PBF are a High Side and Low Side MOSFET. The High Side MOSFET is responsible for controlling the output current, while the Low Side MOSFET is responsible for controlling the voltage. The LT8361EMSE#PBF also has an integrated inductor, which is used to reduce ripple and provide a more stable output voltage.

The LT8361EMSE#PBF also has built-in over current protection, under voltage lockout (UVLO) and thermal shutdown features. These features protect the system from overload, under voltage and excessive temperature, thus ensuring the longevity of the system. In addition, the LT8361EMSE#PBF also has a power good flag and a low duty cycle shutdown feature, allowing it to be used as a low-power shut down controller.

The LT8361EMSE#PBF is capable of delivering up to 2A output current and is capable of a maximum efficiency of up to 95%. It is available in an SO-8 package and can operate over a wide temperature range, from -40°C to +85°C. It is an ideal choice for powering small, low-power factor and high-current applications.

The LT8361EMSE#PBF is ideal for applications such as Point-of-Load DC-DC Converters, Battery Operated Systems, Automotive and Industrial Applications and Power over Ethernet (PoE). It is well suited for powering high-performance FPGAs, ASICs, and digital signal processors, as well as other digital logic that require a wide range of input voltages and high accuracy.

The LT8361EMSE#PBF works by regulating the output voltage, based on the behavior of the input voltage. Basically, the LT8361EMSE#PBF will change the duty cycle of the high and low side MOSFETs to adjust the output voltage. The duty cycle can be adjusted to optimize the efficiency and ripple of the output voltage. It also includes a soft start programmable feature, which limits the inrush current of the device at startup, to protect the system.

To sum up, the LT8361EMSE#PBF is an excellent choice for small, low-power factor and high-current applications that require wide temperature range and reliability. It offers a high efficiency, adjustable output voltage range from 2.9V to 17V and features programmable features to minimize the inrush current. It includes over current protection, under voltage lockout (UVLO) and thermal shutdown features and is capable of delivering up to 2A output current with a maximum efficiency of up to 95%.

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