V28A28C200BF3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters are devices that convert one type of DC voltage to another type of DC voltage. V28A28C200BF3 is a high performance, high efficiency, low cost, zero voltage switch DC-DC converter. It can be used as a step-up, step-down, and voltage inverting converter.

In terms of application field, the V28A28C200BF3 DC-DC converter is ideal for powering PoE (Power over Ethernet) products, motor drives, LED drivers, and other industrial automation systems. It is also suitable for solar power and other renewable energy systems, as it contains current, voltage, and transistors that can handle large voltage and current variations. In addition, the V28A28C200BF3\'s wide working voltage range make it suitable for large power applications.

The working principle of the V28A28C200BF3 DC-DC converter is based on an innovative zero voltage switching topology called bridgeless Totem-pole Pulse Width Modulation (BTP-PWM). This topology helps to reduce noise, power losses, and electromagnetic interference (EMI) on the output. The component design is such that the power transistor drivers, gate drive, and current sensing output is internally integrated, creating a highly efficient DC-DC converter.

In operation, the V28A28C200BF3 DC-DC converter uses a two stage push-pull circuit topology which can regulate DC output voltage independent of input voltage and load variations. This can help to reduce power losses by 50% or more. An adjustable operating frequency in the range of 20KHz to 300KHz allows for a wide arrangement of operating conditions.

The V28A28C200BF3 DC-DC converter features a built-in soft start which prevents malfunction and damage to the load when power is applied. It also has an internal compensation network and protects against short circuits, over-voltage and under-voltage conditions. Other features include a wide input voltage range of 4.5V to 28V, a high power density of up to 20W/cm³, and high efficiency levels of up to 95%.

In conclusion, the V28A28C200BF3 DC-DC converter is a high performance, high efficiency, low cost, and zero voltage switch DC-DC converter, suitable for a wide range of applications. It features zero voltage switching with a soft start and a wide input and output voltage range. With its high power density and high efficiency levels, it is an ideal choice for powering PoE (Power over Ethernet) products, motor drives, LED drivers, and other industrial automation systems.

The specific data is subject to PDF, and the above content is for reference