NJM7808FA

Voltage Dropout (Max):	--
Supplier Device Package:	TO-220F
Package / Case:	TO-220-3 Full Pack
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	72dB (120Hz)
Current - Quiescent (Iq):	6mA
Current - Output:	1.5A
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	8V
Voltage - Input (Max):	35V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Bulk

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NJM7808FA Application Field and Working Principle

NJM7808FA is a three-terminal adjustable linear voltage regulator designed for a wide range of applications. It is classified under PMIC - Voltage Regulators - Linear.The device has an output voltage range of 1.2V to 37 V, and a load current of up to 1A. It is offered in a SOP-8 package, and has a temperature range of -40 to +85 degree Celsius. It features an output voltage adjustable range of ±10%, and an output current of up to 1A. The device works on the principle of linear voltage-regulating. It regulates the output voltage to a constant value determined by an internal reference voltage and external resistors. The output voltage is created by comparing the output voltage to the reference voltage by two identical voltage divider networks and controlling the voltage from both networks simultaneously.The regulated output is created by a series of negative feedback loops. First, the output voltage is sampled via the feedback network, and then compared to the reference voltage. If the output voltage is greater than the reference voltage, the output voltage is decreased. If the output voltage is lower than the reference voltage, the output voltage is increased.The feature set of the NJM7808FA makes it suitable for a wide range of applications, from medical electronics to automotive electronics. It is well-suited for battery-powered applications, as it can provide a constant output voltage with minimal power consumption. It can be used in low dropout voltage applications, and its wide operating temperature range makes it suitable for use in various conditions. In addition, the NJM7808FA has a fast transient response and low output noise, which makes it suitable for use in sensitive and power-sensitive applications. It can also be used in low voltage applications, as it has an adjustable low voltage cut-off, and will automatically shut down power when the output voltage drops below a certain predetermined level.The NJM7808FA is also very easy to set up and use. It includes a built-in shut-down feature and a protection circuit, which provides protection against short-circuits, over-voltage and over-temperature. In addition, it offers protection against surge currents and transient voltage fine-tuning. Due to its wide range of features and its low cost, the NJM7808FA is an ideal choice for a variety of applications. It is an ideal choice for systems that need a reliable and cost-effective voltage regulator, and offers an efficient, reliable and cost-effective solution for voltage regulation in a wide range of applications.

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