NCV2931AD-5.0R2G

Voltage Dropout (Max):	0.6V @ 100mA
Base Part Number:	NCV2931
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	90dB (120Hz)
Current - Output:	100mA
Series:	Automotive, AEC-Q100
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	40V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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NCV2931AD-5.0R2G Linear Voltage Regulator Application field and Working Principle

TheNCV2931AD-5.0R2G is a five-pin linear voltage regulator manufactured by ON Semiconductors. It can deliver a maximum of 1.5A of output current. This linear voltage regulator can be used for wide range of applications ranging from high-end AC/DC power supplies to self-powered electronic devices such as cameras and portable audio players.The NCV2931AD-5.0R2G linear voltage regulator is designed for buck-boost applications. It provides very precise output voltage regulation and can be used in a wide range of applications. The regulator features built-in current limit and thermal shutdown protection. It also features low drop out (LDO) capabilities and soft start technology, which prevents inrush current during startup.The regulator consists of an adjustable voltage reference, an error amplifier, a P-channel power MOSFET switch, and a voltage regulator. The input voltage is applied to the regulator via the Vin pin. The feedback pin of the regulator is connected to the output voltage via an external voltage divider. This enables the regulator to accurately monitor the output voltage and make corrections if the output is not as expected.The adjustable voltage reference then provides a reference voltage to the error amplifier. The error amplifier compares this voltage with the voltage present at the feedback pin and adjusts the P-channel MOSFET switch to regulate the output voltage. When the output voltage is too low, the switch turns on, allowing more current to flow through the pass transistor. When the output voltage is too high, the switch turns off, preventing any more current from flowing through the pass transistor.The NCV2931AD-5.0R2G linear voltage regulator can be used in a wide range of applications such as providing bias voltage for DC/DC converters and LED backlighting supplies, switching mode power supplies, AC/DC linear and switched power supplies, and self-powered electronic devices such as cameras and portable audio players.It can provide very precise output voltage regulation with accurate adjustment and protection against over current, over voltage, and thermal overload. It also features built-in over-voltage protection and current limiting and is extremely efficient, saving energy and costs.The NCV2931AD-5.0R2G linear voltage regulator is available in a number of packages, including an SC-70, SOT-23, SOT-223, and TSOP-5. It also has a very low quiescent current, making it ideal for use in energy-saving applications.The NCV2931AD-5.0R2G linear voltage regulator is a highly reliable, cost-effective solution for providing a regulated voltage source to a wide range of applications. It is operating with a wide operating temperature range and has very low noise and output ripple which makes it suitable for a wide range of applications.

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