PBA100F-3R3-C

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AC/DC converters are devices used in electronic applications that convert alternating current (AC) into direct current (DC). The PBA100F-3R3-C is one such device; designed and manufactured by TDK Corporation. It is used in industries such as automotive, industrial, communications and consumer electronics.

The PBA100F-3R3-C is a step-down converter, with a wide input voltage range from 6 to 18V. It has a high efficiency of 95%, a peak efficiency of 97%, and a constant switching frequency of 1MHz with an adjustable frequency of 400K-1.2MHz. It has a rated output current of 100A, a maximum output current up to 150A, and 55-62mΩ internal MOSFETs. It is capable of achieving high output power up to 216W depending on the input voltage. The device operates with either dual or single inductor designs and has an operating temperature range of -40° to85°C.

The PBA100F-3R3-C device works on the principle of Magnetic Amplification. A DC input voltage is converted into a high frequency AC voltage waveform using switch-mode and transformer technology. The high frequency AC waveform is then rectified to produce a DC output voltage, which is then filtered to provide the needed output voltage and current levels.

The device has several features designed to improve its performance and reliability. These include a high peak efficiency of up to 97%, a built-in over temperature protection (OTP) circuit, a soft-start circuit to reduce inrush current, and EMI noise suppression. It also has an integrated light load efficiency (LLE) optimization algorithm to improve system efficiency and reduce overall operating costs. Additionally, the device comes with an active power stage to support a wide range of output voltage and current levels.

The PBA100F-3R3-C is a highly efficient, robust AC/DC converter, suitable for a wide range of applications. It is used to convert AC power into DC power in a safe and reliable manner. Its high efficiency and wide range of features make it suitable for applications such as automotive, industrial, communications and consumer electronics.

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