NCP716MT15TBG

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NCP716MT15TBG Application Field and Working Principle

NCP716MT15TBG is a member of the linear Voltage Regulator family from ON Semiconductor, belonging to the class of Power Management ICs (PMICs). A Voltage Regulator is an electronic component designed to hold an output voltage at a constant level by regulating the voltage of an input source. Generally, these regulators are used in situations where an exact voltage is required, such as in power supply modules and electronic circuitry.

The NCP716MT15TBG is a dual-channel, stepped-down, low-dropout (LDO) linear voltage regulator. It is capable of regulating an input voltage of up to 20V down to a stable output voltage of 1.5V. The output current capability is rated at up to 1.5A per channel. The device has a low quiescent current, a low start-up current, and a high ripple rejection, making it suitable for use in battery-powered applications.

This regulator is also self-protection enabled with a unique architecture allowing for its linear current and thermal limit settings. This feature prevents the device from damage, from an overload condition due to short circuits, over-currents, or any other reason for excess power dissipation. It is also equipped with an in-rush current limit, making it suitable for applications that require the power up or down sequencing of multiple rails.

The NCP716MT15TBG operates through the process of controlling the output voltage through the operation of a series of transistors and biasing elements. It works by using a controllable current source, which adjusts its current magnitude in order to keep the output voltage within the set range. The regulators non-inverting input terminal is connected to a stable reference voltage, while the input and output terminals are connected through a series of transistors which form the output current path.

The NCP716MT15TBG is ideal for use in applications for embedded systems, audio and video systems, telecommunication equipment, portable and battery-powered devices, and other systems that require a regulated voltage at low current and low noise. Its low dropout voltage also makes it suitable for use in power management solutions and power supplies.

In summary, the NCP716MT15TBG, low-dropout, dual-channel linear voltage regulator from ON Semiconductor is a versatile, high-performance, high-efficiency PMIC for use in any system where precise, low-noise and reliable power regulation is important. Its combination of features, including its low quiescent current, low start-up current, high ripple rejection, in-rush current limit and self-protection enables, make it an excellent choice for applications where these features are needed.

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