TPS84320RUQT

Voltage - Output 3:	--
Base Part Number:	TPS84320
Control Features:	Enable, Active High
Supplier Device Package:	47-B1QFN (15x9)
Size / Dimension:	0.59" L x 0.35" W x 0.11" H (15.0mm x 9.0mm x 2.8mm)
Package / Case:	47-BQFN Module
Mounting Type:	Surface Mount
Efficiency:	95%
Operating Temperature:	-40°C ~ 85°C
Features:	UVLO
Applications:	ITE (Commercial)
Current - Output (Max):	3A
Series:	--
Voltage - Output 2:	--
Voltage - Output 1:	0.8 ~ 5.5 V
Voltage - Input (Max):	14.5V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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DC DC Converters – TPS84320RUQT Application Field and Working Principle

DC-DC converters are power conversion devices that convert a direct current (DC) input voltage to a different, direct current output voltage. These converters are designed to deliver a specific output voltage and current that are independent of the input voltage. The Texas Instruments TPS84320RUQT DC-DC converter is an integrated circuit module that allows for conversion of any unregulated DC voltage, ranging from 4 V to 38 V, to a regulated 3.3 V output. This device features high efficiency and low power losses, making it suitable for use in space-constrained, power-limited system designs.A DC-DC converter consists of two main components: the power converter and the power driver. The power converter is responsible for efficiently transferring electrical energy to the load through the power driver. The power driver then converts the converted energy into a desired output. The TPS84320RUQT device is a power converter that implements an integrated buck and buck/boost topology. This allows the device to achieve a wide input voltage range with its two-stage design, which can accommodate both high input voltages and low input voltages.The buck topology of the TPS84320RUQT converter utilizes an inductor-capacitor (LC) network. This network produces a low frequency ripple, or ‘noise’, on the output voltage. This noise is of a much lower amplitude than the high frequency switching noise produced by the device’s buck/boost topology. The buck/boost topology, on the other hand, utilizes a diode-capacitor (DC) network. This network provides a higher output voltage by rectifying the input voltage, while also filtering the output voltage. The hybrid topology of the TPS84320RUQT DC-DC converter allows it to produce a low ripple output voltage with an efficiency that is greater than that of a traditional buck-only design.The TPS84320RUQT DC-DC converter offers a number of advantages for system designers. The device is power-efficient, requires fewer external components, and is small in size. In addition, the device features a built-in thermal protection and overvoltage protection. These features further enhance the reliability and safety of the device. The converter is also able to be configured for different input and output voltages and currents, making it very versatile.The TPS84320RUQT DC-DC converter is suitable for a variety of applications, such as powering embedded systems, FPGA/ASICs, LEDs, and storage devices. The device is also suitable for automotive applications, industrial systems, and applications in aerospace, railway, and military. The TPS84320RUQT DC-DC converter offers a low cost, small footprint, and high efficiency solution for power conversion requirements.In conclusion, the TPS84320RUQT DC-DC converter is a reliable, efficient, and small power conversion solution for a variety of applications. The device features a wide input voltage range, high efficiency, and low component count. The device also features integrated protection features and a small footprint for space-constrained applications. The TPS84320RUQT is a great choice for designers looking for a reliable power conversion solution.

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