TPS51317RGBR

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TPS51317RGBR is an advanced and high efficiency DC to DC step-down converter from Texas Instruments with the output current up to 5A. It is part of the PMIC (Power Management ICs) family, specially designed for voltage regulators, DC to DC switching regulators. The TPS51317RGBRGB can be used in many applications such as PC, consumer electronics, industrial, automotive, LCD monitor and embedded systems.

The TPS51317RGBR is designed to offer high-performance power conversion with a wide input voltage range of 10V to 25V. It is capable to achieve 90 - 95% efficiency, making it a very economical choice for those applications where system power budget is an important factor, such as battery operated ones. The TPS51317RGBR has an integrated 500 mΩ high-side MOSFET, which can reduce drop out voltage as well as power dissipation, while providing a low output ripple and short transient response.

The TPS51317RGBR is composed of a high-efficiency, current mode, PWM buck controller and an integrated N-channel MOSFET. The internal switch resistor allows for current mode control, which is ideal for fast transient responses and excellent light load efficiency for a wide range of output current. It also features integrated voltage feedback and a power-good output to indicate the nominal output voltage to the system.

In addition, the TPS51317RGBR incorporates a low-battery cutoff protection feature which set an adjustable voltage threshold in order to protect the output from out of regulation voltage. The device also includes other options such as overtemperature protection and a wide operating temperature range from -40°C to +125°C.

In conclusion, TPS51317RGBR is an excellent DC to DC step-down converter, offering great performance and high efficiency, making it a great choice for many power related applications. Its features such as integrated 500 mΩ MOSFET, adjustable voltage threshold, short transient response, as well as low current consumption and wide operating temperature range, make it more attractive.

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