MIC4576-3.3WT

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The MIC4576-3.3WT is a high efficiency, low voltage, non-synchronous, step-down switch regulator. It is designed to provide a 3.3V output voltage with up to 3A of continuous current. The device includes an internal switching MOSFET, so it can operate without any external components. It features an active low enable pin, a wide input voltage range, and a low noise output. The MIC4576-3.3WT is ideal for applications such as digital cameras, portable devices, and general purpose low power applications.

The MIC4576-3.3WT is packaged in a space saving SOP-8 package and is rated to operate over a -40 to +85°C temperature range. It has excellent line and load regulation characteristics at full or light load operation. It also integrates current-mode control, ensuring fast transient response and low output voltage ripple. Its high switching frequency up to 2MHz allows the use of small, low cost components for output filtering, making the design and implementation of the switching regulator easy.

The MIC4575-3.3WT is a perfect solution for low voltage and power sensitive applications that require high efficiency and require smaller size components. The device uses a two phase interleaved technique with pulse-skipping mode to save power in light to full load operation. The MIC4575-3.3WT also features an integrated internal compensation network, allowing easy design and optimization of the loop stability.

The MIC4575-3.3WT is an excellent choice for DC/DC switching regulator applications where low cost, high efficiency and small board footprints are required. It features a low dropout voltage, fast transient response, low output voltage ripple, and excellent line and load regulation characteristics. The MIC4575-3.3WT is extremely flexible, allowing the output voltage to be adjusted via an external resistor. This makes the device suitable for a wide variety of applications where a small form factor, high efficiency, and high switching frequency are desired.

The MIC4575-3.3WT is designed for a wide input voltage range of 8V to 32V and a wide output voltage range of 0.8V to 6V. It can deliver up to 3A of continuous current, with an efficient current-mode control loop for fast transient response and low output voltage ripple. The device is also protected against short-circuit, over-voltage, over-temperature and under-voltage conditions for enhanced reliability and safety.

Overall, the MIC4575-3.3WT is a high efficiency, low voltage, non-synchronous, step-down switch regulator device with internal MOSFET that is integrated in a space saving SOP-8 package. It is perfectly suited for a wide range of applications, including digital cameras, portable devices, and general purpose low power applications.

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