DPU01M-05 Power Supplies - Board Mount

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DC DC converters are electrical devices that convert direct current (DC) input sources to DC output sources. The most common types of DC DC converters are buck (step down), boost (step up), and buck boost converters. A DPU01M-05 is a common DC DC converter which uses a dual-channel, single-stage PFM/PWM switching technique to achieve high efficiency.

The DPU01M-05 is suitable for use as a power conditioning module in a wide range of applications. It is suitable for devices that require distributed power, such as industrial automation, telecommunications, consumer electronics, and automotive power systems. The DPU01M-05 is also suitable for distributed power systems such as electric vehicles, hybrid electric vehicles, solar power systems, battery backup systems, and residential single-phase and three-phase systems.

The DPU01M-05 features a wide 4:1 input voltage range, which allows it to be used in various applications, including off-grid solar systems. It is capable of providing a maximum current of 5A and a maximum power of 20W. It also has an integrated thermal shutdown system, which helps to protect against thermal overloading.

The working principle of the DPU01M-05 is based on a two-channel, single-stage switching technique. The first channel is a dual-phase boost, which provides the required input voltage to the converter. The second channel is a PFM/PWM control, which is used to regulate the output voltage. The two switches in each channel are combined to create a novel switch combination that creates the required output voltage.

The DPU01M-05 uses a low-resistance, low-power Synchronous Rectifier (SR) and is capable of delivering up to 98% power conversion efficiency. It uses a Synchronous Rectifier (SR) to boost the input voltage up to a higher voltage, and then the output voltage is regulated with the help of dual-phase buck-boost. This method ensures a regulated output voltage with minimal distortion, and it is also capable of delivering high efficiency across a wide range of input and output voltages.

The DPU01M-05 also features integrated current-limiting protection, which helps to protect against currents above the rated limit. It also has an integrated protection diode to protect the circuit from damage due to high input voltage. Additionally, the DPU01M-05 is equipped with a low-power, low-noise Soft-Start feature to ensure smooth power-up and operation.

In conclusion, the DPU01M-05 is a highly efficient and versatile DC DC converter that can be used in a variety of applications. It features a wide 4:1 input voltage range, an integrated thermal shutdown system, and a number of integrated protection features. It is capable of providing a maximum current of 5A and a maximum power of 20W, and its high efficiency across a wide range of input and output voltages makes it an ideal choice for distributed power systems.

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