V24B5H200BF

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DC DC Converters

DC-DC converters are power electronic systems used to transfer electrical power from one location to another, from one type of voltage to another and from one type of current to another. The V24B5H200BF is such a device. This article explains its application field and working principle.

Application Field

The V24B5H 200BF is suitable for a wide variety of applications and is available with input voltages of 12V, 24V, 36V or 48V. It is capable of supplying 5V output voltage with a maximum of 200W power dissipation. This makes it perfect for applications such as servers, storage systems, automotive electronics and many other high-power applications.

Working Principle

The V24B5H200BF uses a topology called “flyback converter”. This type of converter uses a transformer as the primary component of the switching power supply. The transformer is connected to an AC source through a power switch, and the energy contained in the voltage waveform is dissipated in the form of AC into the secondary of the transformer. The output of the secondary is then rectified and regulated to provide the DC voltage needed.

The output voltage is usually regulated by pulse width modulated (PWM) control. This means that a feedback signal is taken from the output of the converter and compared with the reference voltage taken from the voltage divider. When the output voltage exceeds the required voltage, the PWM circuit switches off the primary switch and stops the circuit from allowing energy into the transformer. Conversely, if the output voltage falls below the preset level, the PWM circuit will switch on the primary switch to allow energy into the transformer thus raising the output voltage.

Overall, the V24B5H200BF is a well designed DC-DC converter that is capable of working with a low voltage input with a high output power of up to 200 Watt. It is suitable for a wide range of applications requiring high power, from servers to automotive electronics.

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