REG102GA-5G4

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The REG102GA-5G4 is a three-terminal adjustable linear voltage regulator designed to provide a 2.5 V to 5 V adjustable output voltage. It was designed to be a power supply device for the purpose of providing good current control. Its use ranges from cellular and consumer electronics to industrial systems.

Applications

The REG102GA-5G4 is suitable for use in a wide range of applications which require an adjustable, stable power supply. These include consumer electronics such as laptop computers, cell phones, tablets, radio receivers and DVD players as well as an array of industrial applications such as building automation, lighting systems, temperature control and HVAC systems. The regulator also has the potential for use in automotive, medical, and military applications.

Working principle

The REG102GA-5G4 operates by utilizing a combination of N-channel MOSFET, P-channel MOSFET and Zener diode. These components work together to create an adjustable, stable output voltage. The N-channel MOSFET helps regulate the voltage output by using the Gate voltage and the Drain-source voltage as inputs for voltage sense feedback. The P-channel MOSFET helps to maintain the output voltage by regulating current. The Zener diode protects the device from excessive input voltages. By utilizing these components in combination, the device is able to provide an adjustable, stable output voltage.

Conclusion

The REG102GA-5G4, a three-terminal adjustable linear voltage regulator, is designed to provide a 2.5 V to 5 V range adjustable output voltage ideal for consumer electronics, industrial systems, automotive, medical, and military applications. Its combination of N-channel MOSFET, P-channel MOSFET, and Zener diode provides stable current control, which makes it suitable for a wide range of applications requiring an adjustable power supply.

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