NCP502SQ28T1G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The NCP502SQ28T1G is a Linear Voltage Regulator or “LINEAR,” which is part of the Power Management Interface Circuit (PMIC) family. LINEARs, such as this NCP502SQ28T1G, are popular devices used to provide a regulated voltage to a wide range of electronic components and are often used in applications such as computing, communications, consumer electronics, automotive, industrial, and medical. The NCP502SQ28T1G offers ultra-fast response times, high accuracy, and low power consumption. The device supports a wide operating temperature range, enabling it to operate in extreme environmental conditions. This versatile LINEAR is available in a small surface-mount package with exposed pads for improved thermal and electrical performance.

The NCP502SQ28T1G provides an adjustable regulated output from 0.8V to 6V with current limit, thermal shutdown, and overvoltage protection. It has an adjustable inrush current limiter as well as an output voltage limiter to prevent over-voltage and over-current conditions. It supports a wide input voltage range from 4.5V to 28V, allowing customers to use a single device for multiple applications. Additionally, the NCP502SQ28T1G offers high accuracy, with output voltage tolerance of 1.0%.

The NCP502SQ28T1G is designed to provide an adjustable regulated output voltage to a load, while efficiently controlling output current. The device features an input voltage regulator, a voltage reference, an error amplifier, and an adjustable power MOSFET crowbar protection circuitry. The regulator works in a closed-loop mode, where the output voltage is sensed and compared with a reference voltage via the error amplifier. The voltage reference provides a stable reference voltage for the error amplifier, which is adjusted through an external resistor divider. The error amplifier senses the difference between the output voltage and the reference voltage, and adjusts the power MOSFET gate voltage to regulate the output voltages accordingly.

The NCP502SQ28T1G offers various protection features, such as output voltage limit protection, load dump protection, over-voltage protection, under-voltage protection, and inrush current limiting. These features are designed to protect the LINEAR and the load it supplies. The device also features a thermal shutdown circuit which protects the LINEAR from overheating, by automatically switching it off if it exceeds a certain temperature.

The NCP502SQ28T1G is ideal for a wide range of applications, including computing, communications, consumer electronics, automotive, industrial, and medical. It offers fast response times, high accuracy, and low power consumption, allowing customers to use a single device for multiple applications. Additionally, the device offers various protection features, which protect the LINEAR and the load it supplies. The device is offered in a small surface-mount package with exposed pads for improved thermal and electrical performance.

The specific data is subject to PDF, and the above content is for reference