TDN 1-4821WISM

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DC DC converters are a type of electronic component that converts direct current (DC) sources into different voltages as well as frequency or current. TDN 1-4821WISM is one such unit. This circuit is used to convert a high-voltage DC source (such as an automobile battery) into a low-voltage DC signal for use in precise control applications. It can also be used to step up low voltage DC sources.

The TDN 1-4821WISM circuit has a wide range of applications due to its high power efficiency and wide range of input and output voltages. The most common applications of the circuit are in automotive navigation systems, automobiles, robots, and industrial control systems. The unit also finds use in both residential and commercial settings, making it an attractive choice for many applications.

The TDN 1-4821WISM circuit uses an insulated gate bipolar transistor (IGBT) to drive the switching operation and keep the voltage and current levels accurately regulated. It also uses a DC to DC converter for step down or step up voltage levels. The circuit relies on input capacitors to store energy and maintain the output voltage, and it features adjustable soft start, over-current protection, and over-temperature protection.

The circuit is divided into two sections: the power stage and the control stage. The power stage is composed of the IGBT and the three secondary windings, which are connected to the main power input. The control stage consists of the control circuits, voltage feedback circuits, and the analog-to-digital converter. The control stage runs independent of the power stage and uses the signals from the input voltage feedback circuits to regulate the output voltage. The converter uses this information to adjust the gate of the IGBT for voltage regulation.

The TDN 1-4821WISM is capable of delivering up to 48A of current and has a rated switching frequency of 2.2KHz and a temperature range of -50 to +180 degrees Celsius. Additionally, it has a wide input voltage range of 10 to 55V, and an output voltage range of 4.5 to 19V. It also has an adjustable soft start feature which enables it to start the output power smoothly so as to prevent any sudden large current spikes.

The TDN 1-4821WISM circuit is an excellent choice for applications requiring precise voltage and current regulation. It offers high power efficiency and is capable of producing an output voltage of up to 19V, making it suitable for many common applications. Additionally, it features adjustable soft start and over-current and over-temperature protection in order to keep it operating safely within its specified parameters.

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