PSB245-9IRG

DC DC Converters

The PSB245-9IRG is a powerful and efficient DC-DC converter that is designed to deliver tremendous power in an extremely reliable package. The PSB245-9IRG is an isolated regulator module designed to provide high power performance and reliability for a variety of applications. It is capable of delivering up to 300 watts of continuous power with an input voltage range of 4.2 to 38 VDC and an output voltage range of 0.5 to 18 VDC.

The main features of the PSB245-9IRG include advanced design technology, high power conversion efficiency, low ripple and noise properties, undervoltage and overvoltage protection, and separated control and power circuits.

Applications

The PSB245-9IRG is suitable for a wide range of applications, such as ammeter, battery chargers, automotive subsystems, LED lighting systems, power supplies, VRM (Voltage Regulated Modules), as well as solar and wind power applications. It is a perfect choice for mobile applications that require reliable and steady power performance.

Working Principle

The PSB245-9IRG employs a full bridge rectifier circuit and reverse-polarity protection, combined with an active PFC (Power Factor Correction) circuit and adjustable output voltage. The full bridge rectifier circuit ensures efficient power output even when the input voltage is fluctuating or there is an sudden surge in the power supply. The reverse-polarity protection ensures that the PSB245-9IRG is completely safe to use and prevents any damages to the device due to incorrect connection or wiring. The adjustable output voltage feature allows the user to adjust the output voltage depending on their requirements.

The active PFC circuit corrects the power factor by transforming the AC mains waveform from distorted to sinusoidal. This enables the PSB245-9IRG to supply power with excellent efficiency to the applications with low power factor demands. The PSB245-9IRG also features an isolated control circuit, which prevents interferences and noise from the power control circuit from impacting the system performance.

Overall, the PSB245-9IRG is a robust and reliable DC-DC converter that is designed to deliver high-performance even in the most demanding environments. Its features ensure efficient and safe operation, making it an ideal choice for a variety of applications.