NTV0515MC

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DC-DC converters are used to convert power from one direct current (DC) voltage level to another, or to provide a DC bus for higher power applications. The NTV0515MC, a MOSFET-based converter, is designed specifically for high-power, battery-powered applications.

The NTV0515MC is a two-stage, dc-dc converter specifically designed for motor control/drive applications. It integrates a high voltage switch, a low voltage switch, and a logic control. An important feature of this converter is the bipolar switching pattern, which allows for low voltage and high current operations as well as low power dissipation. This makes the NTV0515MC ideal for battery powered applications.

The NTV0515MC features a non-isolated, half-bridge topology, with a forward boost converter circuit that is powered directly from the input voltage source. The high voltage (HV) switch operates in a synchronous mode, allowing current to flow bidirectionally through the switches, from the input voltage source to the output voltage rail, as well as from the output rail to the input voltage source. The low voltage (LV) switch operates in a non-synchronous mode, acting as a rectifier, allowing only current from the input voltage source to the output voltage rail. The logic control ensures that the converter operates in a stable, efficient manner.

The NTV0515MC is designed to be used in high power applications, and as such, can provide up to 15W of output power, with minimal power dissipation. It has a wide input voltage range of 4.5-36V DC, and a wide output voltage range of 0-30V DC. Besides, it offers several protection features such as under voltage lockout, over current protection, over voltage protection and thermal protection. It also has an internal driver and auto-restart capabilities, and a high efficiency rating of up to 95%.

In summary, the NTV0515MC is a high power, battery-powered DC-DC converter specifically designed for motor control/drive applications. It offers a wide input voltage range, up to 15W of output power, and multiple protection features, making it an excellent choice for a variety of high power applications. The bipolar switching pattern ensures low power dissipation and its high efficiency rating makes it an ideal choice for battery-powered applications.

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