TPS51116PWP

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TPS51116PWP is a special purpose voltage regulator family of products from Texas Instruments. It offers an integrated, low power, high resolution PWM to linearly regulate an output voltage over the entire range of input voltages. In this family of parts, the flexible PWM operates in a 0.90 MHz to 1.25 MHz range and does not require an external reference. The TPS51116PWP is designed to operate over a wide operating temperature range, and is capable of handling operating input voltage range of 3V and 28V when used with external MOSFETs.

The TPS51116PWP is a multi-functional integrated voltage regulator product featuring a high resolution PWM and Auto-Reverse Recovery Latch overvoltage protection. The TPS51116PWP is designed to provide a current regulator, voltage regulator and over voltage protection.

The TPS51116PWP family is designed for a variety of applications including communications, computing, consumer, and many other industrial applications. The adjustable output voltage is suited for input voltages as low as 1.5V and as high as 28V, so it can be used in a wide range of applications.

The application field of the TPS51116PWP is mainly in power management, communications and computing related applications. In a computing system, the TPS51116PWP is used to monitor and regulate power to a variety of components, such as central processors and graphics chipsets, as well as memory, input, output and storage. The TPS51116PWP can also be used in industrial applications, such as in energy management systems, motor drivers, lighting and HVAC systems.

The working principle of the TPS51116PWP involves a two-wire differential control accepted by the error amplifier and PWM comparator. The PWM comparator will adjust the voltage set point such that the voltage across the two terminals remains stable and within an acceptable voltage range. The TPS51116PWP also features a Sleep/Center Mode where no output current is drawn from the terminals. This mode is used to maximize efficiency by reducing the power consumption to nearly zero in the standby mode. To ensure accurate results, the TPS51116PWP utilizes an Auto-Reverse Recovery Latch to prevent overvoltage damage caused by EMI and ensure that no AC line overvoltage event occurs.

In summary, the TPS51116PWP is a special purpose voltage regulator family of products designed to offer a high resolution PWM to linearly regulate an output voltage over the entire range of input voltages. It offers high temperature operating range and is designed for a wide range of applications from communications, computing, consumer and industrial. The TPS51116PWP utilizes a two-wire differential control accepted by the error amplifier and PWM comparator and works on the Sleep/Center Mode for better efficiency. It also features Auto-Reverse Recovery Latch for protection.

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