REG113EA-5/250G4

Current - Output:	400mA
Base Part Number:	REG113-5
Supplier Device Package:	8-VSSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	65dB (120Hz)
Current - Supply (Max):	1mA
Current - Quiescent (Iq):	500µA
Series:	--
Voltage Dropout (Max):	0.41V @ 400mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to REG113EA-5/250G4

REG113EA-5/250G4 is a linear voltage regulator which and is part of an extensive portfolio of linear regulators offered by Texas Instruments (TI). These components are designed for a wide variety of applications such as industrial, automotive, medical, and consumer products.

Application Fields of REG113EA-5/250G4

The REG113EA-5/250G4 is mainly used for general-purpose voltage regulation. It is usually applied in electric motor control, power supplies, and various office equipment. This device has a very accurate output voltage which makes it fit for precision equipment. The device can also be implemented in portable equipment since its design makes it resistant to the abrupt energy changes due to battery usage.

Working Principle of REG113EA-5/250G4

The REG113EA-5/250G4 works as a linear voltage regulator because of its three pins configuration. It has a positive input, output, and reference. Its circuit is based on the error amplifier whose output controls the base current of the resistor divider network which is connected to the output pin of the regulator.The REG113EA-5/250G4 includes a low dropout (LDO) regulator that controls the output voltage by comparing the voltage on its output to its reference input. This comparison creates an error voltage which is used by the control loop to extend the regulation range without the need to increase the input voltage significantly above the desired output voltage.In order to protect the device from over current and overvoltage, the REG113EA-5/250G4 is equipped with an output overload protection as well as thermal protection which will reduce the gain of the regulator buy driving the base of the emitter-supplied PNP transistor.

Conclusion

The REG113EA-5/250G4 is a linear voltage regulator that is used in many different types of applications due to its low cost and wide range of available features. It is designed with three pins configuration and provides accurate output voltage which make it ideal for precision equipment. It is also equipped with various protection features that enable it to be used for various operating conditions.

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