NCV4264-2CST50T3G

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The NCV4264-2CST50T3G is a member of the NCV family of Low-Dropout (LDO) Regulators with Constant-Voltage and Constant-Current control loops, designed to ensure optimal performance and long-term reliability. It is optimized for high-side load currents up to 3A and a wide input-voltage range of 2.3V to 30V. This device also has a Thermal Monitor/Protector that shuts off current to the load upon detecting a thermal fault. This combination of features makes NCV4264-2CST50T3G suitable for applications such as Automotive, Industrial, Computing and other stringent requirements.

The device is mainly used in applications where a consistent, reliable and low-cost power supply is necessary. With a wide operating temperature range of -40°C to +125°C and an extended input voltage of up to 30V, the NCV4264-2CST50T3G is suitable for automotive and industrial applications. It also has a maximum output current of 3A, allowing for quick response and high throughput of power. Additionally, the device is protected against reverse-voltage, overcurrent, overvoltage, and over-temperature by an integrated thermal monitor/protector which shuts off current to the load when the temperature rises above the specified value.

The NCV4264-2CST50T3G is a linear voltage regulator with constant-current and constant-voltage control loops. It is capable of accepting input voltages of up to 30V and outputting at a regulated voltage of 3.3V and a constant-current of 50mA. An internal voltage-monitoring circuit is also included, enabling the device to adjust its output voltage based on the voltage of the load. The device also utilizes two PMOSFETs to control the current output, enabling it to maintain constant current despite the input voltage fluctuations. This helps the device achieve better efficiency, better stability, and longer sustained output.

In addition, the NCV4264-2CST50T3G has two enable/disable pins that can be used to enable or disable the LDO output, as well as an active-low reset pin. The reset pin is internally connected to the enable/disable pins and can be used to assert a reset signal when a fault is detected. Additionally, the device has an active-high diagnostic input pin that can be used to indicate whether the output voltage is operating within the programmed range, or if it has exceeded the limits.

Overall, the NCV4264-2CST50T3G is an excellent choice for applications requiring a reliable and consistent power supply. With a maximum output current of 3A, extended input voltage range, wide operating temperature range, and built-in protection features, the NCV4264-2CST50T3G is a solid choice for automotive and industrial applications. Additionally, its linear regulator design provides excellent efficiency and reliable performance, making it an ideal solution for general-purpose power management applications.

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