TPS54200DDCR Integrated Circuits (ICs)

Voltage - Input (Max):	28V
Supplier Device Package:	TSOT-23-6
Package / Case:	SOT-23-6 Thin, TSOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	600kHz
Current - Output:	1.5A
Voltage - Output (Max):	28V
Voltage - Output (Min/Fixed):	-0.1V
Series:	--
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
The TPS54200DDCR is an integrated switched mode power supply incorporating a high performance driver controller, dual diodes and two MOSFETs configurable as buck or boost converters that achieve very high efficiency. It is designed to provide voltage regulation and high power supply stability along with the high performance, low cost and simple circuit design. The TPS54200DDCR is suitable for multiple applications such as smart battery chargers, DC-to-DC converters, and voltage regulation.
Application Field of TPS54200DDCR
The TPS54200DDCR has many applications, but one of its primary application fields is in smart battery charging systems. Smart battery chargers are used for charging batteries for various devices such as laptops, cell phones, and tablets. The charging algorithm used by smart battery chargers allows for significantly higher charging speeds, increased safety, and improved battery life. Smart battery chargers also make use of TPS54200DDCR for voltage regulation to ensure that the battery is supplied with a constant, safe voltage during the charging process. The TPS54200DDCR helps to maintain this constant voltage, which makes it an ideal component for battery charging applications.In addition to smart battery chargers, the TPS54200DDCR is also widely used in DC-to-DC converters. DC-to-DC converters are used in electronic systems to convert a higher voltage DC power source to a lower voltage. This enables the electronic system to work with a range of different input voltages and also makes it easier to design circuits with a lower voltage supply. The TPS54200DDCR can be used to regulate the output voltage of a DC-to-DC converter by controlling the switching frequency of the MOSFETs.Another application field of the TPS54200DDCR is voltage regulation. It can be used to make sure that an electronic system has a constant and safe voltage input. The TPS54200DDCR\'s onboard driver controller, dual diodes, and two configurable MOSFETs make it ideal for voltage regulation applications. The TPS54200DDCR can be used to regulate voltages from 5V to 48V and can handle current up to 100A.Working Principle of TPS54200DDCR
The TPS54200DDCR is a switched mode power supply that comprises of a high performance driver, dual diodes and two configurable MOSFETs configurable as buck or boost converters, and a MOSFET driver. The TPS54200DDCR works in a buck or boost topology to regulate the output voltage. In the buck topology, the TPS54200DDCR utilizes two MOSFETs to step down the input voltage and the driver controller to control the switching frequency of the MOSFETs. The output voltage is determined by the duty cycle of the MOSFETs, which is in turn determined by the driver controller\'s switching frequency. The driver controller also monitors the output voltage and adjusts the duty cycle and frequency accordingly.In the boost topology, the TPS54200DDCR utilizes the two MOSFETs to step up the input voltage. The output voltage is adjusted by increasing or decreasing the duty cycle of the MOSFETs. The driver controller\'s role in this topology is to control the switching frequency and maintain the output voltage. The TPS54200DDCR is also capable of providing inrush current protection, which limits the amount of current the system draws at startup and helps prevent power supply damage.Conclusion
The TPS54200DDCR is a versatile and high-performance DC-to-DC switching regulator with a wide range of applications. It is mainly used for smart battery charging systems, DC-to-DC converters, and voltage regulation. The TPS54200DDCR utilizes a combination of a driver controller, dual diodes, and two configurable MOSFETs to regulate the output voltage in either buck or boost topology. The driver controller, MOSFETs, and dual diodes work together to provide fast and accurate voltage regulation and inrush current protection, ensuring a safe and reliable power supply in any application.

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