NCP508MT28TBG

PMIC - Voltage Regulators - Linear

The NCP508MT28TBG is a popular device in the power management integrated circuit (PMIC) family. This device falls under the category of voltage regulators, which are components used to keep a voltage level constant, within certain limits. The NCP508MT28TBG is a linear voltage regulator that utilizes the principle of resistive divider. It is ideal for power supplies, battery charging and other applications, where the output voltage needs to remain constant.

Application Field

The NCP508MT28TBG is a linear voltage regulator suitable for a wide range of applications. It can provide a regulated output voltage for both integrated circuits and discrete components, with low input and output voltages. This is often useful in electronic systems that require precise output voltage levels, like power supplies, battery chargers, hand-held and portable electronics. The device is capable of regulating the output voltage to a tolerance of ±2%, making it an ideal choice where stability and precision are required.

Working Principle

The NCP508MT28TBG works on the principle of resistive divider. This simply means that a voltage divider is employed to fractionally reduce the input voltage and provide a regulated output voltage. The resistive element used in the formation of the voltage divider is crucial in this case as it governs the amount of current that flows through the system. The output voltage lies between the input voltage and ground, and is maintained at a constant level when operated in the non-inverting mode. As a result, the output voltage is regulated across the entire input voltage range.

Features

The NCP508MT28TBG offers a wide variety of standout features that make it an ideal choice for electronic systems. It could be used as an adjustable or fixed voltage regulator, as it offers a wide voltage range from 0.8V to 5.5V. Additionally, it also offers a wide range of operating temperatures, ranging from -40°C to +85°C, making it suitable for various environmental conditions. Furthermore, the device includes a built-in current limit, which prevents the device from drawing too much current and ensuring smooth functioning. The maximum output current of this linear voltage regulator is 550mA, providing enough power for a wide range of tasks.

Conclusion

The NCP508MT28TBG is a linear voltage regulator ideal for a wide range of applications, from integrated circuits to battery chargers. It works on the principle of the resistive divider, allowing the output voltage to remain constant, irrespective of the value of the input voltage. It features adjustable and fixed voltage capabilities and offers a wide operating temperature range, making it suitable to be employed in various conditions. The device also provides a decent current limit of 550mA, making it a reliable choice for applications that require regulated output voltage.