TPS54116QRTWTQ1

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The TPS54116QRTWTQ1 is a high-voltage synchronous buck converter that allows for a variety of applications. It features a wide input voltage range of 2.5 to 20 volts and a wide output voltage range of 0.8 to 15 volts. It also has an extremely low quiescent current (1.2 uA in sleep mode) and ultra-fast transient response times. It is designed to handle highly dynamic loads with low output ripple and noise.

TPS54116QRTWTQ1 is commonly used in automotive, industrial, and IoT applications which require a reliable and efficient power supply. It can be used to directly power microcontrollers, FPGAs, and ASICs. It can also be used in a wide range of applications such as power amplifiers, radar systems, medical sensors, and lighting systems.

The TPS54116QRTWTQ1 operates on a two-phase synchronous buck topology that consists of two low-side MOSFETs and two high-side MOSFETs. The device contains a high-side driver to drive the high-side MOSFETs. It also contains a continuous conduction mode boost converter to provide the high-side driver with a supply voltage (VCON) that is higher than the input voltage. This allows the device to support wide input voltage range.

The device starts in a low voltage mode by providing a regulated output voltage. During this state, the high-side MOSFET is turned off and the low-side MOSFET is driven by an external PWM signal in order to regulate the output voltage. The device then transitions to the high voltage mode by turning on the high-side MOSFET and turning off the low-side MOSFET. In the high voltage state, the output of the device is regulated by the high-side driver.

This allows the device to have a wide input voltage range and a wide output voltage range. It also has a low quiescent current and fast transient response times. The device also comes with built-in protection features such as over-voltage protection, over-current protection, under-voltage lockout, and short-circuit protection.

In conclusion, the TPS54116QRTWTQ1 is a versatile high-voltage synchronous buck converter. It is designed for applications that require a reliable and efficient power supply such as microcontrollers, FPGAs, and ASICs. It has a wide input voltage range of 2.5 to 20 volts and a wide output voltage range of 0.8 to 15 volts. The device also as an ultra-fast transient response times and very low quiescent current. It also comes with integrated protection features such as over-voltage protection, over-current protection, under-voltage lockout, and short-circuit protection.

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