NCV5173EDR2G

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The NCV5173EDR2G is a versatile DC-to-DC switching regulator IC, suitable for a variety of applications. The device operates with adjustable 3.3V and 5.0V output voltages, with a wide input voltage range of 2.4V–24V. It features very low standby current of 4.5μA and a small package, making it suitable for low power and space-constrained applications. It has integrated protection features to protect the device from over voltage and over current. Additionally the device is designed with current foldback and thermal protection to guarantee robust operation and low EMI. Overall, the NCV5173EDR2G is an ideal DC-to-DC regulator for a variety of applications.

The NCV5173EDR2G is designed for a range of applications, including automotive, industrial remote control systems and low power backup power supplies. The device is also suitable for applications such as smart meters, electronic scales, sensor nodes and wearables. Additionally, the device is applicable in applications that require low standby power, such as smart phone battery pack, laptop and tablet charging.

The NCV5173EDR2G is based on a buck-boost switching regulator architecture, which integrates both a synchronous buck converter and a boost converter. This allows the device to be used in a wide range of input/output voltage scenarios, where the output voltage can be higher, lower, or the same as the input voltage. The device is designed to work with an input voltage range of 2.4V–24V, and is designed to provide a 3.3V or 5.0V output from the same input voltage.

The device features a proprietary “ultra low quiescent current” architecture that enables it to operate with very low standby current of 4.5μA, which is an important factor for battery-operated applications. Additionally, the NCV5173EDR2G features a current-mode control scheme, which ensures stable operation over a wide range of output voltages and provides excellent transient response to load changes. Furthermore, the device includes a wide range of protection features, including over voltage, over current, current foldback and thermal protection. These features provide robust operation and low EMI.

The NCV5173EDR2G is also easy to use, as it can be configured by using a single external resistor. This resistor sets the output voltage, allowing designers to easily adjust the output voltage setting without the need for any additional external components. The device is available in an ultra-small QFN 3mm x 3mm package.

In summary, the NCV5173EDR2G is a versatile DC-to-DC switching regulator IC, suitable for a wide range of applications such as automotive, industrial remote control systems and low power backup power supplies. The device features a wide input voltage range, very low quiescent current, excellent current-mode control, robust protection features and easy configuration. These features make the NCV5173EDR2G an ideal DC-to-DC regulator solution for many applications.

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