NCV78L05ABPRMG

Current - Output:	100mA
Base Part Number:	NCV78L05
Supplier Device Package:	TO-92-3
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	49dB (120Hz)
Current - Quiescent (Iq):	6mA
Series:	Automotive, AEC-Q100
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Box (TB)

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NCV78L05ABPRMG Application Field and Working Principle

The NCV78L05ABPRMG is a series of low-dropout line regulators, offering high levels of accuracy for a variety of circuit protection, load switching and voltage regulation applications. It is designed to provide up to 500mA output current and up to 40V output voltage. It is suitable for supplying power to LED boards, mobile phones, digital cameras and other electronic circuitry.The NCV78L05ABPRMG operates on an input voltage ranging from 6.0V to 28V and provides an output voltage of 1.5V to 40V. The device has an operating temperature range of -40°C to +85°C and features very low quiescent current (80µA) with a fast transient response. The NCV78L05ABPRMG also features integrated short-circuit protection, under-voltage lockout protection, thermal protection and over-temperature protection. With a dropout voltage of just 200mV, the NCV78L05ABPRMG ensures very low power dissipation and maximum regulation accuracy.The NCV78L05ABPRMG is an excellent choice for a variety of linear, step-down and step-up applications. Its internal Over-Temperature and Under-Voltage Lockout circuits provide additional protection to the circuit from over voltage, over current and over-temperature conditions.The principle of operation of the NCV78L05ABPRMG is based on the series-base linear regulator. A series-base linear regulator is a voltage regulator that operates in a manner similar to that of a simple series circuit. In a series regulator, the input voltage is applied to the input of the regulator. A series resistor is connected between the output of the regulator and the output voltage. The series resistor reduces the sensitivity of the regulator and limits the amount of current that can be drawn from the output. When the input voltage increases, the output voltage also increases and the current drawn by the series resistor shrinks. As the voltage decreases, the current increases and the output voltage is reduced. The voltage regulation occurs by controlling the gate voltage to the pass transistor which is connected in series with the series resistor.The NCV78L05ABPRMG is a highly cost-effective and reliable linear regulator for a variety of low-power applications. Its flexible design and low-power capabilities make it ideal for a wide range of applications. The device\'s integrated protection features and its excellent thermal properties ensure a reliable performance and long-term device operation. Coupled with its small size and low voltage operation, the device is suitable for high-density applications where space is at a premium.

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