REG102UA-5G4

Current - Output:	250mA
Base Part Number:	REG102-5
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm 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):	800µA
Current - Quiescent (Iq):	500µA
Series:	--
Voltage Dropout (Max):	0.27V @ 250mA
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:	Tube

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IntroductionLinear voltage regulators are an important component in many electronic circuits. The REG102UA-5G4 voltage regulator is an adjustable, low dropout linear regulator that offers an excellent solution for voltage regulation in a wide range of applications. REG102UA-5G4 Features The REG102UA-5G4 is a low dropout 3-terminal adjustable/fixed voltage regulator that can provide up to 5A of continuous output current. It has an operating temperature range from -40°C to +125°C, and a maximum output voltage of 40V. The device uses a low dropout voltage of 200mV (typical) and is available in a wide range of output voltages. It offers excellent line and load regulation and low noise and ripple performance. The device also has a wide input voltage range, allowing for more flexibility in design. REG102UA-5G4 Application Field and Working PrincipleThe REG102UA-5G4 is suitable for a wide range of applications, including communications systems, industrial and automotive systems and consumer electronics. It is ideal for providing regulation of input voltages in power supplies, DC/DC converters and other power management applications. The device is a linear voltage regulator that uses an internal reference voltage to compare the output voltage to the desired setpoint value, and then adjust its output accordingly. The control loop ensures that the output voltage follows changes in the input voltage and load. The output current of the regulator is limited by the dropout voltage and the maximum power dissipation. As the load current increases, the dropout voltage increases and, therefore, the output voltage decreases. The device also has a thermal shutdown feature that prevents the device from exceeding its safe operating temperature.ConclusionThe REG102UA-5G4 adjustable/fixed voltage regulator is an excellent choice for a wide range of power management applications. It has a wide input voltage range, low dropout voltage and excellent line and load regulation. The device also provides thermal protection to ensure its safe operation.

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