TPS650240EVM-331

Series:	--
Part Status:	Obsolete
Main Purpose:	DC/DC, Step Down with LDO
Outputs and Type:	6, Non-Isolated
Voltage - Output:	1.2V, 1.3V, 1.8V, 1.8V, 1.8V, 2.7V
Current - Output:	1A, 800mA, 800mA, 200mA, 200mA, 30mA
Voltage - Input:	5V
Regulator Topology:	Buck
Frequency - Switching:	2.25MHz
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	TPS650240, TPS79901

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The TPS650240EVM-331 is an evaluation board designed to showcase the features and performance of Texas Instruments\' TPS650240 Smart Power Stage. This evaluation module (EVM) is used primarily for testing the capabilities of the TPS650240 power supply. It is an ideal platform for users to test and evaluate the performance of the TPS650240 in their applications.The board is designed to demonstrate Texas Instruments\' commitment to providing reliable and efficient solutions for design and development of high power supply architectures. The comprehensive selection of test points on the board make it very easy to evaluate the performance of the power delivery system. The board is also designed to help users to develop and evaluate high power density and high power efficiency designs.The TPS650240EVM-331 uses Texas Instruments\' advanced TPS650240 Smart Power Stage to provide a power delivery system. The TPS650240 is a high-efficiency, low-loss integrated synchronous buck DC/DC converter which is capable of powering up to 150 Amps and providing an output voltage from 0.6V to 14V. The total switching frequency can be adjusted up to 1.6MHz and the peak current of the output stages can go up to ±0.8A. The output voltage has adjustable soft-start and accurate voltage regulation.The main features of the TPS650240EVM-331 include intelligent power-managing capabilities such as switch operating frequency, burst mode, and power-good indicator. Additionally, the board also features multi-level pre-bias circuits, voltage temperature compensation (VTC) loop, low pass filter, short circuit protection, and output diode current limiting. A comprehensive set of software and hardware control options are also provided for the user to test and evaluate the performance of the TPS650240EVM-331 in a custom designed system.The working principle of the TPS650240EVM-331 is based on the principle of switches turning on and off, and regulating output voltage. The TPS650240 is a synchronous buck converter which uses two identical power switches (transistors) operating 180 degrees out of phase to convert an input voltage into an output voltage.The TPS650240EVM-331 employs a high-frequency switching technique to reduce switching losses and generate higher power densities. The switching frequency can be precisely adjusted up to 1.6MHz to ensure efficient operation and power supply stability.Moreover, the TPS650240EVM-331 allows for its power delivery system to be managed through software or hardware control. Through its software control, the TPS650240EVM-331 can be programmed to operate within its operating specification and can access the six pre-defined operating points of the TPS650240.In conclusion, the TPS650240EVM-331 is an ideal evaluation platform for users to design, develop, and assess the performance of their power supply designs. It utilizes the advanced capabilities of the TPS650240 Smart Power Stage to provide high-efficiency and highly-efficient power delivery solutions. Additionally, the comprehensive set of test points on the board make the evaluation of the performance of the power delivery system easy and quick.

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