TPSM84205EVM-888

Series:	--
Part Status:	Active
Main Purpose:	DC/DC, Step Down
Outputs and Type:	1, Non-Isolated
Voltage - Output:	5V
Current - Output:	1.5A
Voltage - Input:	7 V ~ 28 V
Regulator Topology:	Buck
Frequency - Switching:	400kHz
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	TPSM84205
Note:	--

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TPSM84205EVM-888 Application Field and Working Principle

Evaluation boards, also known as evaluation modules (EVMs), are tools designed for the evaluation of electronic components with the aim of testing and prototyping with minimum fuss. The TPSM84205EVM-888 belongs to the class of DC/DC and AC/DC (Off-Line) SMPS (switch mode power supply) evaluation boards.The TPSM84205EVM-888 is a Switch Mode Power Supply (SMPS) which can be used for a variety of applications. It can provide regulated output voltage and current for powering applications such as Compact Fluorescent Lamp (CFL) drivers, appliance motor drives, LED lighting, air conditioners, mobile phones and medical device applications. It can also be used for other DC/DC and AC/DC (Off-Line) SMPS applications such as synchronous rectifiers, pulse width modulation (PWM) dimmers, motor controllers and other power management applications.The TPSM84205EVM-888 is designed to convert AC current into DC current. It consists of a set of primary, secondary and safety switches, which can be connected to the input voltage. The primary switches and the safety switches are configured to provide reliable protection from input voltage sags and surges. The secondary switches are used to control various stages of operation.The TPSM84205EVM-888 is designed to be used with a wide range of different input and output voltages and currents. It can provide regulated output voltage and current as low as 3.3V/800mA to 250V/20A or up to 40A for high current applications.The TPSM84205EVM-888 is designed with a Pulse Width Modulation (PWM) mode so that it can be easily programmed to meet any application requirements. It includes various features such as current limit, thermal shutdown protection, and overvoltage protection, making it suitable for a wide range of applications. It also includes an isolated 1:1 cascaded voltage mode control for improved efficiency.The TPSM84205EVM-888 consists of a transformer, power switches, output filter and protection circuity. The transformer is responsible for converting the high voltage AC current into a low voltage DC current. The power switches are used to control the flow of current and provide overload protection. The output filter is responsible for reducing any noise and ripples generated by the conversion process. Finally, the protection circuit provides protection for the board against high current and voltage, over temperature and short-circuits.In conclusion, the TPSM84205EVM-888 is an efficient and reliable evaluation board which can be used for a wide range of applications including lighting systems, motor control applications and other power management applications. It is designed to provide high accuracy and stable performance for reliable operation in all conditions. Its built-in features such as overvoltage and overcurrent protection, and its remote programming ability make it an ideal choice for most applications.

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