TPS51116RGE

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Applications:	Controller, DDR
Voltage - Input:	3 V ~ 28 V
Number of Outputs:	1
Voltage - Output:	1.5V, 1.8V, 2.5V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-VQFN (4x4)
Base Part Number:	TPS51116

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Introduction to the TPS51116RGEThe TPS51116RGE is a voltage regulator from Texas Instruments (TI)\'s TPSxx series. This device is designed to provide power to multiple Variable Voltage (VV) regulators from a single source. It can provide up to 3.9A of current with a voltage range of up to 25V. With its wide range of features, the TPS51116RGE is designed to be used in a variety of disparate applications and power supplies.The TPS51116RGE is part of TI\'s TPSxx family of voltage regulators, which are designed for a variety of special purpose applications such as DC-DC multiple-output applications, automotive, and telecom. The TPS51116RGE is an extremely versatile part in terms of its power-supply capabilities, with its ability to operate as both a voltage regulator and a current regulator.Application Fields of the TPS51116RGEThe TPS51116RGE is especially suited for powering devices which require variable voltages, or a wide range of operating voltages, such as notebook computers, desktop PCs, media players, gaming consoles, digital cameras, cell phones, and other electronic devices.The TPS51116RGE is well-suited for powering multiple Variable Voltage (VV) regulators from a single source, and is suitable for a variety of automotive and telecom applications, such as automotive electronics, cellular base station power supplies, RF transceiver power supplies, and high-performance systems.The TPS51116RGE is also ideal for powering applications that require high current levels, such as large graphics cards in PCs, and industrial applications that require precise voltage and current control, such as machine control systems, high-power motor drives, and robotics.Functionality and Working PrincipleThe TPS51116RGE integrates a multiple low-noise voltage buck converters, as well as a boosted buck topology. This device also features digital current and voltage monitoring, overcurrent protection, adjustable overvoltage protection, and adjustable current limit functions.In terms of operation, the TPS51116RGE\'s buck converters enable it to work as both a voltage regulator and a current regulator. The device is designed to regulate output voltage by controlling the on-time of its internal switch, while its current regulation is accomplished by controlling the magnitude of the switch current using external modulation feedback.The TPS51116RGE is an intelligent power-supply controller which is designed to efficiently regulate the output voltage and current of its applications. It is also capable of dynamic response to sudden load changes to ensure stability, reliability, and efficiency.The TPS51116RGE is also designed with a number of safety features, such as overvoltage protection, over current protection, and over temperature protection, which are designed to ensure product safety and quality operation.ConclusionThe TPS51116RGE from Texas Instruments is a voltage regulator that is designed for a variety of applications, from automotive and telecom to powering high-powered electronics. It is an extremely versatile device which provides robust voltage regulation and current regulation, as well as a number of safety features. With its wide range of features and intelligent operation, it is sure to be a valuable addition to any power supply system.

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