MC33470DWR2G Integrated Circuits (ICs)

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The MC33470DWR2G is a special purpose voltage regulator from the PMIC family. It is designed to maximize power efficiency and is particularly well-suited for applications requiring fast and robust input signals. The device is also optimized for low-power applications, offering excellent power efficiency and low quiescent current. As with other regulators from the PMIC family, the MC33470DWR2G features a wide input voltage range of up to 12V, allowing it to work with many different power sources.

The MC33470DWR2G is a two-channel special purpose voltage regulator that can be used to precisely regulate two independent input voltages. It is capable of delivering a guaranteed output voltage of -12V to +12V and a maximum output current of 3A. The output voltage is controlled by adjusting the reference voltage through an Internal Adjustable Reference (IAR) block. This allows the device to quickly respond to changes in the input voltage, providing fast and accurate output voltage control.

The MC33470DWR2G features a maximum power dissipation of 4.5W and an operating junction temperature range from -40°C to 125°C. The device is also protected against over-voltage, over-current, and reverse battery protection, making it suitable for use in automotive, industrial, and medical applications.

The MC33470DWR2G includes a slew rate control function that allows for optimized output voltage control and set-point accuracy. It also features a “soft-start” sequence that prevents inrush current from damaging power supplies or input signals. The device is designed to minimize output voltage ripple and is capable of supplying current in drop-out conditions, allowing it to maintain output voltage stability even when input voltage is fluctuating.

The MC33470DWR2G is a versatile voltage regulator that can be used in a variety of applications. It is particularly suitable for microcontroller-based embedded applications, such as communications and computing systems, automotive components, consumer electronics, and medical devices. It is also ideal for battery management, lighting control, and back-up power supplies.

The MC33470DWR2G voltage regulator is an excellent choice for applications that require both fast response times and reliable output control. It provides an efficient power solution and is designed to minimize power consumption, allowing it to be used in a wide range of applications. With its fast response times, low power consumption, and robust protection features, the MC33470DWR2G is an excellent choice for both industrial and consumer applications.

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