TPS84410RKGT Power Supplies - Board Mount

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DC-DC converters are devices used to convert a DC input voltage to a higher or lower DC voltage. In today\'s world, DC-DC converters play a vital role in the design and operation of various electronic systems. One of the most popular DC-DC converters is the Texas Instruments TPS84410RKGT DC-DC converter.

The TPS84410RKGT is a dual-threaded, integrated, single-chip DC-DC converter specifically designed to offer a low-cost solution for converting a wide range of DC input voltages into a regulated output voltage that can be used in a variety of applications. It is capable of providing up to 3A of output current when used in buck, boost, or buck-boost topologies. It can also be used in a dual-phase configuration to provide up to 6A of output current.

The TPS84410RKGT is suitable for use in a variety of applications, including power supplies for portable electronic devices, industrial machines and equipment, motor drives, point-of-load converters, automotive, and other general-purpose applications. It is also well suited for applications that require a compact footprint, such as LED lighting.

One of the key features of the TPS84410RKGT is its high efficiency. This is achieved by utilizing a synchronous rectifier that reduces energy losses through switching, resulting in a high 92% efficiency in some cases. Additionally, the TPS84410RKGT provides integrated over-voltage protection, under-voltage lockout, and over-temperature protection to help ensure that the system is safe from damage due to unexpected conditions.

Besides providing safety features, the TPS84410RKGT also offers a wide range of features that are beneficial for the user. It has a wide input voltage range from 3.6V to 44V, a wide output voltage range from 0.8V to 24V, and a wide operating temperature range from -40C to +85C. It also has a low quiescent current for improved power efficiency and an integrated gate driver for improved reliability.

To ensure reliable operation, the TPS84410RKGT also features a unique protection and control system. It has an integrated voltage sense input for accurate sensing of voltage output levels, which is beneficial for applications such as motor drives and LED lighting. In addition, the device also has two integrated external MOSFETs that enable the designers to select MOSFETs with the optimal power rating for their application.

The TPS84410RKGT is based on a synchronous buck or buck-boost architecture and its operating principle is relatively simple. When the input voltage is greater than the output voltage, the TPS84410RKGT operates in a buck topology and utilizes a two-phase waveform to drive the MOSFETs, resulting in efficient power conversion. When the input voltage is lower than the output voltage, the device operates in a buck-boost topology and utilizes a three-phase waveform to drive the MOSFETs, again resulting in efficient power conversion.

In summary, the TPS84410RKGT from Texas Instruments is a single-chip DC-DC converter that is ideal for applications requiring high efficiency, low cost, low quiescent current, and wide input and output voltage ranges. It is suitable for use in a variety of applications, ranging from power supplies for portable electronic devices to motor drives and LED lighting. Furthermore, its integrated protection and control system ensures reliable operation, making it a great choice for designers.

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