AM80A-300L-280F09

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DC DC Converters are used in many electronic applications to provide power and flexibility where Direct Current (DC) power is needed. The AM80A-300L-280F09 is a high-performance DC DC Converter. It combines high efficiency, low power dissipation, and low acoustic noise. It is used in a variety of applications such as automotive, telecommunications, medical devices, and consumer electronics products.

The basic design of the AM80A-300L-280F09 consists of two isolated DC-DC Converters. It has an input range of 4.5V to 17V, and a regulated output voltage of 12V. It has an adjustable output current of 0.3 amps to 2 amps. The converter has an efficiency of 85% and an acoustic noise level of 30dBA. It has a wide operating temperature range of -40°C to +85°C.

The power supply of the AM80A-300L-280F09 is provided through the input filter circuit. This filter circuit ensures minimum noise being delivered to the power supply. The input filter is made up of three parts, such as one inductor, one capacitor, and one diode. This filter ensures smooth voltage across the DC-DC converter and helps to reduce undesired ripple and noise.

The energy conversion is achieved through two isolated switching stages. The first stage is a forward-type Class D DC-DC converter. It uses two Schottky diodes to convert the input voltage to twice the output voltage. The second stage is a synchronous buck-boost converter. This stage uses a pair of MOSFETs to reduce the output voltage from the forward converter. The current feedback signal is derived from the output voltage of the buck-boost converter.

The AM80A-300L-280F09 adopts a control loop design which achieves fast transient response and high stability. A controller is integrated for voltage feedback. This enables the power system to stay in a safe operating range and minimize output voltage fluctuations. The converter also features over temperature, over voltage, and over current protection.

The AM80A-300L-280F09 is ideal for applications where high efficiency and low power dissipation is required. It is widely used in automotive, telecommunications, medical device, and consumer electronics applications. The wide input range and adjustable output current make it suitable for a variety of applications. It also features a low acoustic noise and high reliability, making it a good choice for applications with noise and vibration sensitivity.

In conclusion, the AM80A-300L-280F09 is a high-performance DC-DC converter with improved efficiency, low acoustic noise and excellent reliability. It has a wide input voltage range and adjustable output current. The integrated filter and protection circuit ensures smooth and reliable operation. This makes it suitable for a variety of applications, including automotive, telecommunications, medical device, and consumer electronics.

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