SD-200C-12

DC-DC converters are components used to convert a direct current (DC) from one voltage level to another, allowing power to flow from one circuit to another. The SD-200C-12 model is a high-efficiency, step-down DC-DC converter designed for 12V and 24V DC systems. With its wide input voltage and excellent efficiency, it is ideal for use in various applications, including power inverter, solar power plant, on-board charger, portable charging station, and electric car.

Description

The SD-200C-12 is a compact, high-efficiency DC-DC converter rated at 12V output and a maximum output current of 18A. It features an on-board Protection Circuit Module (PCM) that monitors input voltage, output voltage, and output current in order to protect the device from exceeding its specified operating conditions. The device is also protected against electrical noise and over-voltage conditions. In addition, the converter also provides built-in thermal protection to prevent it from reaching the thermal limit.

Features

• Wide input voltage range: 8V to 30V
• High-efficiency DC-DC Converter: up to 94% efficiency
• Protection circuit module: input voltage, output voltage and output current monitoring
• Built-in over-voltage protection, over-temperature protection and EMI filter
• Short-circuit protection

Applications

The SD-200C-12 DC-DC converter is ideal for use in applications such as power inverters, solar energy plants, on-board chargers, portable charging stations, and electric vehicles. It can be used in a variety of applications due to its wide input voltage range and high efficiency. Other applications include battery chargers, medical equipment, and robotics.

Working Principle

The SD-200C-12 converter works based on switched-mode power supplies (SMPS) technology. The device utilizes a combination of energy storage inductors, energy recovery diodes, and switching transistors to convert a direct current voltage from one level to another. Upon power-up, the device receives a dc input voltage and then steps it down. The switching transistors are used to convert the voltage level and to provide the necessary current to the output. The output voltage is then regulated by the internal feedback circuit.

The converter also uses a variety of safety features to protect the device from over-current, over-voltage, and short-circuit conditions. Additionally, the integrated Protection Circuit Module (PCM) helps to monitor the input and output voltages and current. This helps to ensure that the device is only operating within its specified operating conditions.

Conclusion

The SD-200C-12 DC-DC converter is an efficient, reliable, and cost-effective power conversion solution for a wide range of applications. It features an extensive input voltage range, high efficiency, and an integrated Protection Circuit Module (PCM) for monitoring input and output voltages and current. Furthermore, the device has built-in over-voltage protection, over-temperature protection and EMI filter as well as short-circuit protection to protect the device from exceeding its specified operating conditions. Thus, the SD-200C-12 is an ideal choice for applications such as power inverters, solar power plants, and electric vehicles.