NCV47711DAJR2G

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The NCV47711DAJR2G linear regulator is a 3 Amp Low Dropout (LDO) voltage regulator produced by ON Semiconductor Corporation. It is an advanced linear regulator capable of providing up to 3 A of output current and supplies a fixed output voltage of 2.8 V. It is available in both SOT-23 and SOIC-8 package.

The NCV47711DAJR2G linear regulator is specifically designed for energy-critical applications including Network-on-Chip (NoC) and system-on-chip (SoC) voltage regulation as well as Point-of-Load (PoL) DC/DC, linear regulator, and application processor systems. It has excellent ripple rejection and power supply noise reduction capabilities, and its current limit, thermal limit, and over-voltage protection features ensure safe, reliable operation.

The NCV47711DAJR2G linear regulator can be used for a wide range of applications, particularly those requiring low-voltage and high-current output. It is suitable for powering an SoC, an FPGA, a microcontroller, and many other logic, memory, and analog components. Additionally, it is capable of providing power without an external MOSFET, making it ideal for space- and cost-constrained applications.

The NCV47711DAJR2G linear regulator has a simple working principle – it changes the input voltage to the desired output voltage by supplying the appropriate power. It utilizes a voltage divider circuit that uses two resistors to adjust the output voltage. As the input voltage changes, the components of the voltage divider, when adjusted correctly, keep the output voltage constant. It works by providing an output current to the load when the voltage drop across the regulator pass transistor becomes sufficient. This current is then reflected back into the resistor network and the voltage is regulated at a set point determined by the values of the resistors in the network.

The NCV47711DAJR2G linear regulator is highly efficient and has a low quiescent current of 28 mA. This allows for improved power savings and a longer battery life, making the device ideal for battery-operated applications. Additionally, the low output voltage drop down feature ensures efficient operation even at minimal loads and ensures that the device won’t be a significant consumer of energy.

The NCV47711DAJR2G linear regulator is also designed for ease of use, integration, and proven reliability. It features an adjustable output voltage range of up to 5.5 V, programming input options available, 4-pin and 8-pin packages, and pre-biased shutdown, which allows the device to be always-on while the system remains in a low-power mode. It has a high-temperature shutdown feature, with the device detected through open-drain logic.

In conclusion, the NCV47711DAJR2G linear regulator is an advanced 3 Amp Low Dropout (LDO) voltage regulator. It is specifically designed for use in energy-critical applications, such as Network-on-Chip (NoC) and system-on-chip (SoC) voltage regulation and Point-of-Load (PoL) DC/DC, linear regulator, and application processor systems. It has excellent ripple rejection and power supply noise reduction capabilities, and its current limit, thermal limit, and over-voltage protection features ensure safe and reliable operation. Additionally, it features a wide adjustable output voltage range and programming input options, a low quiescent current, and ease of use, integration, and proven reliability.

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