NCP582LXV29T2G

Current - Output:	150mA
Base Part Number:	NCP582
Supplier Device Package:	SOT-563
Package / Case:	SOT-563, SOT-666
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current
Control Features:	Enable
PSRR:	70dB ~ 60dB (1kHz ~ 10kHz)
Current - Quiescent (Iq):	95µA
Series:	--
Voltage Dropout (Max):	0.35V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.9V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to NCP582LXV29T2G PMIC - Voltage Regulators - Linear

PMIC (Power Management Integrated Circuits) is a type of integrated circuit that can regulate, monitor and control the power supply and voltage of electronic components. Voltage regulators are a type of PMICs which stabilize the output voltage by adjusting the duty cycle of an AC input signal or the voltage of a DC input signal.Linear voltage regulators are one of the most basic types of voltage regulators. It employs a series pass transistor which adjusts the output voltage by regulating the base-emitter current of the transistor based on the feedback voltage. They are reliable and well known for their low cost and low voltage dropout.The NCP582LXV29T2G is a Linear Voltage Regulator (LVR) from ON semiconductor. It is a low-dropout, low-noise regulator designed for portable system applications. It is capable of providing a regulated output voltage from 1.2V to 10V with an input voltage of up to 12V. It has an over-voltage protection of 15V, over-current protection, thermal protection and short-circuit protection. It also features an external shutdown pin that can be used to turn the device off, and a temperature shutdown pin that will shut the device down if the temperature reaches a certain threshold.

NCP582LXV29T2G - Methods of Operation

NCP582LXV29T2G uses a combination of current and voltage regulation techniques, depending on the input and output conditions. Its output is controlled by the combination of a series pass transistor and a voltage reference. The voltage reference sets an ideal output voltage and the series pass transistor acts like a variable resistor to maintain a constant voltage at the output. In the beginning, the pass transistor is biased at a low current. When the load draws current, the transistor increases its resistance and decreases the current. In addition, if the input voltage increases, the pass transistor becomes more resistive to ensure that the voltage across the resistor remains constant. If the input voltage decreases, the pass transistor allows more current to flow, thereby maintaining a constant output voltage. As a result, NCP582LXV29T2G is able to maintain a relatively constant output voltage over a wide range of input and output conditions.

Application Field and Benefits of NCP582LXV29T2G

NCP582LXV29T2G PMIC - Voltage Regulators - Linear is ideal for portable devices, as it can provide a regulated output voltage over a wide range of input and output conditions. Its low-voltage dropout enables it to maintain a constant output voltage with low power consumption. Its over-voltage protection and over-current protection ensure that the device is stable and reliable. Its thermal shutdown pin helps protect the device from overheating and its external shutdown pin allows for easy power control.NCP582LXV29T2G is widely used in portable devices that require a regulated output voltage. Its low-voltage dropout, over-current and thermal protection, and external shutdown pin make it ideal for applications that require the device to be stable and reliable. It is suitable for small portable equipment such as cameras, cell phones, GPS devices, and medical applications.

Conclusion

This article has provided an overview of the NCP582LXV29T2G PMIC - Voltage Regulators - Linear. This device employs a combination of current and voltage regulation techniques to maintain a constant output voltage over a wide range of input and output conditions. It is suitable for portable electronics such as cameras, cell phones, GPS devices, and medical applications, due to its low-voltage dropout, over-voltage protection, over-current protection and thermal protection, and external shutdown pin.

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