IXD3235A15DMR-G

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The IXD3235A15DMR-G is a complete power management solution from IDT that provides high efficiency, low power losses and a wide range of safety and reliability features for intelligent and efficient power conversion for a variety of applications. The IXD3235A15DMR-G is a dc to dc switching regulator that is designed to operate independently, adjustable output voltage and current, low input voltage ranges, and powerful software with a complex control algorithm.

The IXD3235A15DMR-G is suitable for a wide range of applications, including mobile devices, automotive, industrial and embedded systems. It features over-temperature protection, short circuit protection, under-voltage protection and over-voltage protection, which make it more reliable and safe to use. The IXD3235A15DMR-G works with a wide input voltage range from 2.7V to 18V, and the adjustable output voltage ranges from 0.8V to 9V. It can deliver up to 1.5A output current. The efficient, robust control algorithm of the IXD3235A15DMR-G is engineered to support a wide range of devices, ensuring reliable and accurate performance in any operating environment. The devices are enclosed in a 014x014 case with an SOT223-5L package, providing small footprint and enhanced thermal dissipation.

The main reason for using the IXD3235A15DMR-G is its cost efficiency. This device comes with integral SMBus monitoring and controls, enabling remote voltage and current control, as well as system thermal management. It also has integrated input voltage boost, which allows the IXD3235A15DMR-G to operate at lower input voltages than the default operating value. In addition, the IXD3235A15DMR-G supports dynamic voltage scaling (DVS) technology, which enables the system to source its power from a single source, providing a more efficient and cost-effective solution.

The working principle of the IXD3235A15DMR-G is an advanced two-phase synchronous buck regulator. It provides a constant output voltage even when the input voltage varies. The two-phase architecture of the regulator increases efficiency and reduces the output voltage ripple by spreading the switching frequency over multiple phases. The device supports both step-down and step-up/inverse polarity conversion depending on the power requirement and the target voltage.

When a voltage reference is applied to the IXD3235A15DMR-G, the device draws current from the input and provides output voltage, regulating it through its internal voltage regulator. When the reference voltage is applied, the device will switch the power MOSFETs off and then on again on both the phases. This is the basic principle of operation of the IXD3235A15DMR-G. The device adjusts the output voltage with a fractional change in the current source output voltage, resulting in a controlled output voltage. The IXD3235A15DMR-G also features integrated current sensing and over-current protection that prevent the over-loading of the power supply to ensure the safety of the device and its components.

In conclusion, the IXD3235A15DMR-G is a high performance, low power, cost effective and efficient DC to DC switching regulator for a wide range of applications. It is suitable for mobile devices, automotive, industrial and embedded systems. The IXD3235A15DMR-G is equipped with powerful software and the complex control algorithm, providing superior and precise performance and optimal power efficiency. The wide range of features makes the IXD3235A15DMR-G ideal for high power, cost effective power management solutions.

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