NCP7812CTG

Voltage Dropout (Max):	--
Base Part Number:	NCP7812
Supplier Device Package:	TO-220AB
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 125°C
Protection Features:	--
Control Features:	--
PSRR:	--
Current - Output:	1A
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	12V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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The NCP7812CTG is a linear voltage regulator intended for use in power management and battery charging applications. This device is designed to work with a wide range of input voltages, providing stable, regulated output down to 0.85 V. It offers a low quiescent current of 8μA and a low dropout voltage of 0.3V. The NCP7812CTG is also an adjustable device, allowing the user to set the output voltage within the range of 0.85V to 2.4V by simply adding two external resistors.The internal architecture of the NCP7812CTG is based around a PNP transistor and a P-channel MOSFET. The PNP transistor acts as a current source which ensures that the output voltage remains regulated even with varying loads. The P-channel MOSFET is used to control the current from the input side of the device to the output side. This allows the NCP7812CTG to maintain consistent performance at varying input voltages and enables the device to handle large inrush currents and transients.The NCP7812CTG can be used in many different applications. It is ideal for battery charger and power management designs, as well as industrial and automotive applications. It can also be used in systems that require a low output voltage and low quiescent current. In these applications, the regulator can provide a steady output voltage despite the fluctuating supply voltage and large transient currents, without significantly increasing power losses.Due to its low quiescent current and wide input voltage range, the NCP7812CTG is well-suited for applications that require high efficiency, such as portable or wearable devices. This device is also well-suited for ultra-low power systems, as its low power consumption allows for a longer battery life.The NCP7812CTG is a great choice for automotive and industrial applications where transient response time is critical. It provides an excellent transient response, allowing the output voltage to remain stable during fast rising and falling supply voltages.In summary, the NCP7812CTG is a highly versatile linear voltage regulator that is ideal for a wide range of battery charging and power management applications. It offers a low dropout voltage, low quiescent current and a wide input voltage range, making it well-suited for a variety of applications. Its adjustable output voltage, transient response time and low power consumption make it an excellent choice for a wide range of applications.

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