MIC28304-1YMP-TR Power Supplies - Board Mount

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DC-DC converters are electronic power converters which are widely used in a range of applications to convert an input voltage level to a different output voltage level. The MIC28304-1YMP-TR is a DC-DC converter that is used in industrial and automotive applications. This type of DC-DC converter is typically used for supplying both high and low voltage circuitry with reliable and accurate power levels. This article looks at the application field and working principle of the MIC28304-1YMP-TR DC-DC converter.

The MIC28304-1YMP-TR is a two-output, wide input voltage, 3-amp synchronous buck-boost DC-DC converter. This converter can step up or step down input voltages between 2.7V and 20V to provide regulated output voltage levels within the range of 0.8V and 16V. The operating frequency of this converter can be adjusted between 300 kHz and 1.1 MHz.

The converter features adjustable output voltage, soft-start functions, and proprietary TrueShutdown™ technology which reduces power consumption to an ultra-low 0.1 µA in shutdown mode. This feature also provides short-circuit protection and reduces audible noise during shutdown. The device also has protection against overloads, under-voltage, and over-voltage.

The MIC28304-1YMP-TR is designed to handle up to 3A and a maximum peak current of 12.5A with excellent dynamic response. It is ideal for applications which require a low output voltage, high efficiency, and small form factor. This converter is suitable for power management applications such as battery chargers, wireless charging, and industrial equipment.

The working principle of the MIC28304-1YMP-TR is based on the buck-boost switching concept. This type of converter takes the input voltage and steps it up or down, depending on the needs of the system. This is done by using two power MOSFETs to switch the voltage in a specific fashion. The switching is regulated by a controller chip which monitors the input and output voltages and adjusts the switching times accordingly.

The MIC28304-1YMP-TR is a compact, high efficiency, and reliable DC-DC converter that can be used in a variety of applications. It is designed for both consumer and industrial applications and can provide a regulated output voltage between 0.8V and 16V. The adjustable switching frequency and TrueShutdown™ technology makes this device efficient and reliable.

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