TC1263-3.0VOA

Current - Output:	500mA
Base Part Number:	TC1263
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	64dB (1kHz)
Current - Quiescent (Iq):	130µA
Series:	--
Voltage Dropout (Max):	0.65V @ 500mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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TC1263-3.0VOA Application Field and Working Principle

TC1263-3.0VOA is a linear voltage regulator with adjustable output voltage that is commonly used for a variety of applications, such as automotive, industrial, and consumer electronics. It provides excellent control over output voltage for low frequency and high frequency operation, and can handle voltages up to 3.0V.

Features of TC1263-3.0VOA

TC1263-3.0VOA is a linear voltage regulator, which provides flexibility and precise control in applications that require a precise output voltage. It has the following features:

• Wide input voltage range: 4.75V to 25V
• Output voltage adjustable between 1.8V and 6V
• High accuracy: 0.1%
• High current capability: up to 5A
• Very low quiescent current: 10μA
• Low output noise: 0.9μVrms
• Compact size: 5mm x 5mm x 0.6mm

Applications

TC1263-3.0VOA is a very versatile regulator with a wide variety of applications, from automotive to consumer electronics. It can be used in a variety of applications, such as:

• ADC linearization
• Monitoring emissions
• Filtering power rails in embedded systems
• Protection against voltage spikes in automotive systems
• Low power regulators for renewable energy systems
• Providing an intermediate voltage for high power applications such as ISDN
• Industrial power-supply designs
• Maintaining required DRAM rail voltages
• Controlling logic power supplies
• PCMCIA power rail control

Working Principle

The TC1263-3.0VOA is a linear voltage regulator, which means it is an analog component that uses a feedback loop to regulate the output voltage to a set limit. It uses a voltage reference and an error amplifier to control the output voltage. The voltage reference is usually a precision voltage reference, such as a bandgap reference or a Zener diode, with a known voltage drop. The error amplifier compares the output voltage with the voltage reference, and the difference between the two is used to control the output voltage through the feedback loop.The TC1263-3.0VOA provides excellent precision, with a tolerance of 0.1%. It also has a low quiescent current of 10μA and a high current capability of up to 5A. In addition, it has a low output noise of 0.9μVrms, which makes it ideal for low power applications.

Conclusion

TC1263-3.0VOA is a linear voltage regulator with a wide range of features, including a wide input voltage range, high accuracy, high current capability, low noise, and low quiescent current. It is suitable for a variety of applications, from automotive to embedded systems, and is ideal for low power applications due to its low output noise.

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