NCP1380CDR2G

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PMIC - AC DC Converters, Offline Switchers are largely used in various applications. The NCP1380CDR2G is one of the most popular devices for such uses.

The NCP1380CDR2G is a synchronous buck regulator IC with integrated MOSFETs. The converter provides a wide input voltage range, from 4.75 to 25V, making it suitable for a variety of applications. It also offers a wide output voltage range from 0.8 to 16V and a current capability up to 2A, making it a great choice for many intermediate voltage applications, for example, powering digital circuitry in consumer devices, motor control circuits and battery charging, among others.

The device features an integrated low side and high side synchronous switch with an on-resistance of 220mΩ and 650mΩ respectively. With its continuous Low Drop Out no-load operation, the NCP1380CDR2G can provide a low output voltage even when the input voltage is low. It also offers a wide range of output current protection, including both output overcurrent, overvoltage and thermal protection. These features make the device reliable for diverse applications.

The NCP1380CDR2G has a variety of features to support various regulations and enable efficient operation. The converter features an enable pin that provides a fast turn-off, allowing quick and efficient shutdown of the converter, while the SHUTDOWN pin offers an additional safety feature and slow turn-off to reduce the power transient to an acceptable level. The adjustable soft start function helps to reduce the inrush current and supply ripple, while the adjustable frequency allows the device to operate at up to 1.3 MHz, enabling high power density designs.

The NCP1380CDR2G is an ideal device for a wide range of applications, including motor control and battery charging circuits, for which it provides a wide range of output voltages and currents, wide input voltage range, efficient operation, and protection from overcurrent, overvoltage, and output short-circuits. Additionally, the adjustable soft start and adjustable frequency give extra flexibility for designs, enabling high power density applications.

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