RPM40-4812SGW

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

In the wide array of DC DC Converters, the RPM40-4812SGW is a reliable and efficient power solution for a wide range of applications.

The RPM40-4812SGW is a two-stage DC/DC converter, with a 40-V input range rated as high as 48V, and a 12V output rated at 48W. It uses a synchronous rectification approach, with the main conversion stage using a switch-mode DC-to-DC topology. This achieves a high efficiency conversion over a wide input range, with no minimum load requirements.

The RPM40-4812SGW is a single output converter featuring a fixed 40-48V input voltage. The output voltage is adjustable through the use of an external potentiometer. In addition, the output is monitored with an open-drain ON/OFF signal. The high-performance features of the RPM40-4812SGW make it suitable for a wide range of applications, including telecom systems, industrial automation, and medical equipment.

Applications that most benefit from the superior power capabilities of the RPM40-4812SGW include energy storage systems, power wiring systems, and Li-Ion battery charger systems. Key features of the RPM40-4812SGW include high power density, high efficiency (up to 92%), and low-ripple output (less than 12mV).

The RPM40-4812SGW also features a wide temperature range operation, which enables reliable operation in harsh environments. It has an MTBF rate of over 500,000 hours, making it one of the most reliable high-output DC/DC converters on the market. It\'s also easy to install, as it is a compact, lightweight package with an industry-standard footprint.

The RPM40-4812SGW also has a built-in over-voltage protection feature, which ensures that the output voltage remains within the specified range even when subjected to extreme input conditions. Additionally, the output is protected against short-circuits, thermal overloads, and undervoltages. Protection against high transient current surges is also provided.

The working principle behind the RPM40-4812SGW is simple. The input voltage is converted to an intermediate DC link voltage and then rectified. Converter operation is controlled by a PWMIC (Pulse Width Modulator/Integrated Circuit), which enables the system to operate with high efficiency over a wide input voltage range. The PWMIC regulates the output voltage by controlling the on-off state of the power switch.

The output is monitored via an open-drain ON/OFF signal, which facilitates remote monitoring of the converter\'s output voltage. The combined PWMIC and ON/OFF signal are used to ensure the output voltage remains within the nominal range. The feedback control circuitry also adjusts the ratio between the on-time and off-time of the power switch, to ensure the output voltage is always maintained. This ensures the output has a low ripple, high accuracy, and wide input voltage range.

In conclusion, the RPM40-4812SGW is an ideal power solution for many applications. With its wide input voltage range, high power density, high efficiency, and low-ripple output, the RPM40-4812SGW is a reliable and efficient choice for a variety of applications. It is also very easy to install, and with its built-in protection features, it ensures reliable operation even in harsh environments.

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