DC1300A-A

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The DC1300A-A Evaluation Board is an integrated Circulate-Mode single-phase DC/DC Converter. It is an effective and efficient solution for the current compact applications due to its low energy power consumption and high performance. The DC1300A-A Evaluation Board is used in applications such as LED lighting, industrial rectifier, rectifier for solar power systems and other power electronics. By leveraging the high quality and low-cost of the DC1300A-A, engineers can increase the reliability of their product design.

As a minor power supply device, the DC1300A-A Evaluation Board has following features:

• Low power consumption and high efficiency
• Control byte output range
• 150 kHz switching frequency
• Input voltage of up to 20 VDC, Output voltage of up to 3.3 Volts (fixed)
• 6A maximum output current
• Digital and analog on-board logic for accurate control

The major components of DC1300A-A Evaluation Board’s working principle include a primary side rectifier, a secondary side rectifier, a forward converter, a diode bridge, an inductor, a pulse width modulation (PWM) controller, and an output voltage regulator. The rectifier on the primary side rectifies the input voltage, and the rectifier on the secondary side rectifies the voltage from the primary side. After rectification, the DC voltage output is sent to the forward converter. The forward converter transforms the DC voltage to AC and drives the PWM controller that modulates the pulse to control the output voltage from the converter. Then, the inductor and diode bridge rectify the output voltage to the regulating voltage of the voltage regulator. The voltage regulator maintains the output voltage within the specified range.

DC1300A-A comes with multiple add-on functions, which include overcurrent protection. When the output current is over the set parameters, the overcurrent protection will be triggered, and the output will be turned off to protect the device and the circuit. There is also a short-circuit protection built-in the board. When an external short-circuit occurs, the short-circuit protection will be triggered, and the output will be shut down to protect the device and the circuit.

DC1300A-A Evaluation Board’s application field is diverse, which ranges from LED lighting, industrial rectifier, rectifier for solar power systems. It can also be used in various data processing applications and other power electronics. With the excellent performance and low cost, the DC1300A-A Evaluation Board can meet the needs of designers and guarantee the stability and reliability of the product.

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