NCV5663DSADJR4G

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

NCV5663DSADJR4G is a three-pin adjustable low dropout (LDO) linear regulator designed to deliver current up to 1A over an adjustable output voltage range of 1.2V to 5.5V. It features an on-chip precision reference and an advanced PMOS pass transistor, offering superior accuracy and low noise performance. The device is available in the industry standard TO-252-2 (SOT-223-2) small-signal package and provides up to 1A output current with excellent line and load regulation characteristics in an adjustable position.

The NCV5663DSADJR4G belongs to a family of voltage regulators known as PMIC (power management integrated circuit). These regulators regulate the power supply of a system. In particular, they convert the input voltage into a fixed output voltage, to best match the voltage requirements of the system over its lifetime. The NCV5663DSADJR4G belongs to the family of linear regulators, which do not contain any switching elements, rather relying on series pass transistors to regulate the voltage.

The unique feature of the NCV5663DSADJR4G is its low dropout performance, which is a result of its low output voltage tolerance. This is because the device has an on-chip precision reference, which ensures accuracy up to 1.0%, even over varying load conditions and operating temperature ranges. This makes the NCV5663DSADJR4G ideal for low voltage, battery-powered applications that require low power consumption and reliability.

The working principle of the NCV5663DSADJR4G is fairly simple. The precision reference sets the output voltage, and the pass transistor controls the current. When the input voltage is higher than the output voltage, the pass transistor becomes conductive, allowing the current to flow into the load and the output voltage to reach the desired level. When the input voltage falls below the set output voltage, the pass transistor is switched off which stops the current flow. This prevents the output voltage from dropping too low and provides an accurate, stable voltage for the system.

The NCV5663DSADJR4G has a wide range of application fields. It can be used in various DC-DC converters, power supplies, battery-powered equipment, automotive applications and medical applications. Due to its small size and low quiescent current, the device is also suitable for portable electronic equipment. The NCV5663DSADJR4G is a low dropout linear regulator, which can provide an accurate, low noise power supply for a wide range of systems.

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