CBS502403-T

DC-DC converters are devices that convert direct current (DC) voltages from one level to another. The CBS502403-T is a compact, low-profile, fixed-ratio buck converter device, which is ideal for a broad range of applications. This article will discuss the application fields and working principle of CBS502403-T.

CBS502403-T Application Field

The CBS502403-T has numerous advantages which make it ideal for a variety of applications. It supports up to 0.75A of continuous output current and 9V of input voltage. Its integrated power MOSFET, high efficiency of 93%, and 500kHz switching frequency maximize power delivery and minimize power losses. Furthermore, this device has excellent output regulation, accurate voltage tracking and synchronization, and superior thermal performance. These features make it ideal for a range of applications, including:

• Industrial and consumer electronics
• Industrial automation
• IED power supplies
• High power supply applications
• Telecom
• Satellite components
• Lighting systems

Working Principle

The operation of the CBS502403-T is based on a buck topology, which consists of an input stage, a switch, and an output stage. The input stage converts the voltage from the input source. The switch constitutes of a switch node, a power supply, and a power MOSFET. The power MOSFET is responsible for switching the current between the switch node and the ground. The output stage regulates the output voltage and allows for it to be adjusted through a feedback loop.

The device uses a PWM controller to drive the power MOSFET. The PWM controller produces a fixed frequency signal and is used to switch the power MOSFET ON and OFF. When the power MOSFET is ON, the current flows from the input voltage to the ground and when it is OFF, the current is blocked from flowing. This process of alternating the ON and OFF states of the power MOSFET produces a voltage frequency waveform that controls the output voltage.

Conclusion

The CBS502403-T is a DC-DC converter device that features excellent output regulation, accurate voltage tracking and synchronization, and superior thermal performance. This makes it an ideal choice for a range of high power supply applications, including industrial and consumer electronics, industrial automation, IED power supplies, telecom, satellite components, and lighting systems. Its operation is based on a buck topology, which consists of a PWM controller, an input stage, a switch, and an output stage.