TPS84620RUQR

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Non-Isolated PoL Module
Number of Outputs:	1
Voltage - Input (Min):	4.5V
Voltage - Input (Max):	14.5V
Voltage - Output 1:	1.2 ~ 5.5 V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	6A
Applications:	ITE (Commercial)
Features:	--
Operating Temperature:	-40°C ~ 85°C
Efficiency:	90%
Mounting Type:	Surface Mount
Package / Case:	47-BQFN Module
Size / Dimension:	0.59" L x 0.35" W x 0.11" H (15.0mm x 9.0mm x 2.8mm)
Supplier Device Package:	47-B1QFN (15x9)
Control Features:	Enable, Active High
Base Part Number:	TPS84620

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DC DC Converters

The TPS84620RUQR is a power module that is used in DC/DC converters, which are critical components in many current and upcoming electronic systems. As a DC to DC converter, the module can convert a DC input voltage to a different, continuously adjustable DC output voltage.The TPS84620RUQR is an advanced power module targeted for a wide variety of applications such as 48V Industrial Network System, Network Power System, Battery Charger, VoIP, Cloud Computing, Point of Load DC/DC Conversion and Telecom Edge. Several of its specifications and features make this module suitable for these applications: high efficiency : up to 91%, 5A/10A current output, wide range input voltage (21V-60V), adjustable output voltage (0.8V~6V), 3,000V isolation voltage, integrated EMI filter, integrated high voltage start-up FET, and overload protection.Aside from these features, the module also has a low required operating current (150uA), a fast transient response, the capability to withstand high temperatures (up to 85°C ambient) and integrated protection features such as over-voltage protection, under-voltage lockout, over-current protection, over-power protection and over-temperature protection.The TPS84620RUQR also has a distinct working principle which transforms the input voltage to a specific output voltage. In principle, the DC/DC converter is comprised of an input stage, a power stage, and an output stage. The input stage is used to circuit the input voltage into two voltage sources by using two transistors that are placed in the positive and negative branches of the voltage. It also includes two gate drivers to enable the switch transistors. The power stage comprises of an inductor that passes the input voltage through to the output stage, and a diode which controls the direction of current. In the output stage, the DC/DC converter performs conversion of the input voltage to the output voltage. A resistor divider controls the output voltage by setting the feedback loop.The TPS84620RUQR DC/DC converter provides excellent electrical isolation due to its three-terminal isolation barrier preventing leakage current between input and output. It also features high-speed transient response by minimizing the output voltage deviation. As a result, the DC/DC converter has the capacity to respond quickly to rapid load changes while preventing large inrush current spikes. The TPS84620RUQR also offers a variety of internally integrated protection features for different conditions that the converter can face during operation. Over power protection limits the power to the output stage and over current protection prevents component damage due to excessive current levels. Undervoltage lockout prevents output voltage from dropping below the specified level while overvoltage protection shuts down the module in case of an overload.In conclusion, the TPS84620RUQR DC DC converter is a high power density, highly efficient and reliable power module that is suitable for multiple applications. Its specification and features, combined with its fast transient response, extensive monitoring and protection, make TPS84620RUQR an ideal solution for many DC/DC conversion requirements.

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