SUW104815BP

The SUW104815BP is a DC-DC converter used to convert a constant DC voltage to a variable DC voltage from a regulated DC power supply, allowing easier control of the device power output as voltage and current requirements change.

It is commonly used in many different applications, due to its capability of supporting a wide range of input and output voltages, providing higher current and power levels, and having excellent performance characteristics while still operating at relatively low power levels. Because of these advantages, the SUW104815BP is a popular choice for high-power applications, including power supplies, power amplifiers, and motor control systems.

Some key features of the SUW104815BP include: a wide input voltage range of 12V to 24V; an output voltage range of 0.7V to 6.3V; an output power range from 0.3W to 2W; a maximum output current of 50mA; and an efficiency of up to 90%.

The SUW104815BP is relatively easy to use, as it has a simple setup procedure involving only a few steps. The first step is to connect the input voltage to the input connections, which can be either two pin or three pin. Next the output voltage is adjusted by turning the potentiometer on the converter module. Lastly the output current is set by adjusting the current limit potentiometer.

The working principle of the SUW104815BP is based on the stepping down of the input voltage through a two-stage switching and voltage conversion process. The first stage of the conversion is accomplished through a simple buck converter topology. During this stage, the input voltage is stepped down by an N-channel MOSFET, and the output is regulated through an internal error amplifier and a feedback loop. The feedback loop ensures that the output voltage remains within a given range even when the line and load regulation varies.

The second stage of conversion is performed by a pair of switches and a linear regulator. The switches are used to raise and lower the voltage, while the linear regulator is used to smooth out the ripple and maintain a constant output voltage. The combination of these two stages allows for environmentally friendly and efficient voltage step-down conversions.

In summary, the SUW104815BP is a DC-DC converter capable of providing a wide range of input and output voltages with excellent performance characteristics. It is easy to use, with a simple setup procedure and high efficiency levels. The conversion is performed via two stages of switching and voltage conversion, making it an effective and reliable solution for various power applications.