TL3844PG4

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The TL3844PG4 is a switching, DC-DC converter designed specifically to control the power supply voltage between two output ports. The device is designed to supply either step down or step up voltage depending on the input/output voltage, frequency, and current draw. The device is also designed to minimize noise, ripple, and EMI to give a smooth and clean output.

The TL3844PG4 has a wide power range, allowing it to be used in applications requiring different power levels. The device operates from an input voltage of 4V to 20V, with an output voltage range from 3.3V to 50V. It is capable of handling output current of up to 1.2A. The frequency of the converter can be set from 10KHz up to 1MHz, allowing for fast control of the output.

The device includes a feedback and soft start control loop to ensure that the output voltage is maintained within spec. It also supports cycle-by-cycle current limit and peak current limit, to provide better protection against overloads. The device is designed to be used in both buck and boost converting applications, with an adjustable duty cycle in both directions.

The TL3844PG4 also provides a range of additional features to enhance the performance of the power supply system. These include frequency hopping, remote on/off control, as well as a low voltage lockout and a low voltage detection. The device also provides output short-circuit protection, thermal shutdown, and overvoltage protection.

The TL3844PG4 is an ideal choice for applications such as LED lighting, industrial motors, UPS, pressure systems, and any other application that requires precise control of the power supply. Its wide input, output, and frequency range make it suitable for a range of applications. Its features such as cycle-by-cycle current limit and peak current limit provide good protection for the system, making it a reliable choice for such applications.

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