TPS54613MPWPREP Integrated Circuits (ICs)

Voltage - Output (Min/Fixed):	1.5V
Base Part Number:	TPS54613
Supplier Device Package:	28-HTSSOP
Package / Case:	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	350kHz, 550kHz
Current - Output:	6A
Voltage - Output (Max):	--
Series:	SWIFT™
Voltage - Input (Max):	6V
Voltage - Input (Min):	3V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - DC DC Switching Regulators

The TPS54613MPWPREP is a high-performance integrated DC-DC buck switch regulator that is designed for power supply applications requiring high efficiency, excellent output current accuracy, and small form factor. It is ideal for power supplies with low power density requirements, such as data center and telecom systems.

Features

The TPS54613MPWPREP is designed with a wide range of features that enable it to operate efficiently with high current accuracies and a small form factor in a variety of applications. It is capable of delivering up to 12A of output current and operating with a wide input voltage range of 4.5 to 14V. It has three pins that enable external synchronization of the switching frequency, allowing it to easily adapt between multiple voltage rails, as well as providing excellent noise and ripple characteristics. The device features fast line and load transient response, allowing it to accurately and quickly regulate the output voltage under changing load conditions. It also features a 100-mA linear regulator with integrated bias power, providing a low-dropout voltage supply for low-power, low-power dissipation applications.

Application Field and Working Principle

The TPS54613MPWPREP is designed to provide an efficient, high-accuracy power supply solution for a variety of applications. It is particularly suited for high current applications, such as those in data center, server, and telecom systems, as well as for motor control, embedded systems, and automotive applications.The device operates using a buck conversion topology, meaning it utilizes an integrated switching device and high-energy inductor to step down an input voltage. When the switching device is turned on, energy is stored in the inductor and transferred to the output voltage. When the switch is turned off, the energy stored in the inductor is dissipated as heat. This process is repeated every on/off phase, with the resulting output voltage determined by the duty portion of the switching cycle.The TPS54613MPWPREP is designed with high efficiency and accuracy in mind. Its high frequency design allows it to achieve a high peak efficiency greater than 90%, with the integrated switching controller and switches providing the necessary current accuracy for a variety of applications.In addition to its high performance, the device also provides excellent thermal performance, offering a junction temperature range of -40° to 150°C and an internal thermal monitoring system that helps protect against thermal overload. Overall, the TPS54613MPWPREP is an excellent choice for high power density applications that require high performance, high efficiency, and excellent thermal performance. Its small size, wide input voltage range and high output current make it an excellent choice for a variety of applications including data center, server, telecom, motor control, embedded, and automotive.

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