NCP3337MNADJR2G

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The NCP3337MNADJR2G is a highly efficient, ultra-low dropout voltage (LDO) regulator. It enables users to achieve up to 1.5A output current within a limited form factor. With its ultra-low quiescent current of 7.7µA, the device can be applied to battery-powered systems that require a small footprint. The on-chip shutdown capability can be driven by an active-low input or indeed a hardware reset.

The NCP3337MNADJR2G is available in the MSOP-8 package and is designed for 2V to 5.5V input voltage. It offers low dropout voltage of 190mV at full load current. The device has typical output line accuracy of ±2% and a typical output voltage range of 0.8V to 5V. With a maximum operating temperature range of -40°C to 85°C, the device is ideal for a variety of applications.

The NCP3337MNADJR2G is suitable for a variety of applications including small portable electronics, cell phones and personal digital assistants (PDAs). The LDO regulator is also useful in automotive, industrial, and computers and peripherals. In automotive applications, it can be used to condition the input voltage, while in industrial applications, the device can be used to regulate the input supply voltage to fixed outputs.

The working principle of the NCP3337MNADJR2G is simple and straightforward. The device utilizes a metal-oxide-semiconductor field-effect transistor (MOSFET) to regulate the input voltage. A voltage reference is used to compare the output voltage with the desired output voltage and adjusts the drain current accordingly. The output voltage is determined by the cascode connection, which supports the overall output current and offers low power dissipation. The regulator then passes the voltage drop to the external resistor or inductor, which is used to control the output voltage.

In addition, the NCP3337MNADJR2G is designed to consume less power, so that the device can be used in applications where power consumption is a concern. It can provide a stabilized output voltage with low noise, which makes it ideal for low-power applications. Furthermore, the on-chip protection features make it difficult to damage the device, while the thermal limiter function prevents overheating of the device.

In summary, the NCP3337MNADJR2G is an efficient and ultra-low dropout linear voltage regulator designed for applications requiring low- power consumption and small form factor. The device offers an output voltage range of 0.8V to 5V and a maximum operating temperature of -40°C to 85°C. With its ultra-low quiescent current of 7.7µA and integrated protection features, the device is ideal for a variety of applications, including automotive, industrial, and computer and peripheral applications.

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