LT8362HMSE#TRPBF

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LT8362HMSE#TRPBF is an advanced non-synchronous buck regulator device which combines special features and superior performance to deliver an unparalleled level of efficiency from a compact, integrated package.

It has a wide input voltage supported from 2 V to 18 V, is able to provide the outputcurrent up to 8 A. Thefeatures of wide VIN, wide VOUT, fast transient response, low ripple and low noise, parallel operation, current reduction when VIN drops, makes this LT8362 an excellent solution for multiple applications. It also contains advanced features, such as adjustable switching frequency, autonomous operating mode and soft start.

Application Field and Working Principle

LT8362HMSE#TRPBF is primarily intended for board-level Point-of-Load (POL) power systems, isolated power systems and battery powered applications in automotive, industrial, and consumer applications while oferingvoer-amilion-hour MTBF (MeanTimeBetween Failures) data. This device can also be used to provide up to 3.2 A load current and is suitable for two-cell, three-cell and four-cell alkaline, Ni-Cd, Ni-MH andLi-Ion battery powered systems and multiple output VR12 systems.

As for its working principle, theLT8362HMSE#TRPBF is an integrated circuit designed to operate as adoubleinverter.Itconsistsof twopoweredtransistors: an n-type MOSFET and a p-type MOSFET. The key concept of the circuit is that the input voltage is applied to the gate of the n-type MOSFET, and the load voltage is connected to the gate of the p-type MOSFET. Most ofthe input energy is converted into output energy by switching the power n-type andp-type MOSFETs alternately at a fixed rate, as determined by the switching frequency. The switching frequency is set by an internal oscillator and can be varied from 50 kHz to 800 kHz.

For each switching cycle, current flows when the n-type MOSFETis turned on, charging the output capacitor. Then, when the p-type MOSFET is turned on, current flows from the output capacitor to the load. This is the basic principle of operation of the LT8362HMSE#TRPBF. The power loss in each cycle is determined by the peak Output Switch Current. The Output Switch Current is programmed using a Current Limit function, which can be set between 0.5 A and 8 A.

The LT8362HMSE#TRPBF also includes several features to improve overall performance. These features include Over Voltage Protection, Under Voltage Protection, Over Load Protection, Input Over Voltage Protection, Output Over Current Protection, Output Over Voltage Protection, Over Temperature Protection and Internal Soft-Start. All of these features combined make the LT8362HMSE#TRPBF an excellent choice for a variety of applications.

Overall, the LT8362HMSE#TRPBF is an advanced non-synchronous buck regulator device which combines special features and superior performance to deliver an unparalleled level of efficiency from a compact, integrated package. Additionally, its application fields and working principles make it a very popular choice for many different applications.

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