CS8122YTVA5G

Current - Output:	750mA
Base Part Number:	CS8122
Supplier Device Package:	TO-220-5 Vertical
Package / Case:	TO-220-5 Formed Leads
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Over Voltage, Reverse Polarity, Short Circuit
Control Features:	Reset
PSRR:	75dB (120Hz)
Current - Supply (Max):	100mA
Current - Quiescent (Iq):	70mA
Series:	--
Voltage Dropout (Max):	0.6V @ 500mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	26V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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Introduction to CS8122YTVA5G

The CS8122YTVA5G is a voltage regulator from Texas Instruments that offers excellent power conversion in Linear Regulators, better efficiency and improved line regulation under dynamic load events, compared to the traditional regulators. It is part of the CS8122 series linear voltage regulators that offer low dropout voltage for 5V or 12V output solutions, as well as high current capability for both input and output.

Features of the CS8122YTVA5G

The features of the CS8122YTVA5G allows it to be used in a wider range of applications. Some of the specific features include:• Input voltage range of 3.2V to 28V• Operating temperature range of -40°C to +125°C• Low quiescent current (typically 1 to 10mA)• High accuracy of ±2% at 1.5V• Output Current of 1.5A in PWM mode• Shutdown mode for low power purposes• Over-current protection and over-temperature protection• Low noise and ripple operation• Short-circuit protection• Load regulation better than 1%• Available in 8-pin SOIC and 8-pin WDFN packages• Also available with adjustable output voltage setting

Applications and Working Principle of the CS8122YTVA5G

The CS8122YTVA5G is suitable for a variety of power management applications, such as industrial, medical, automotive and consumer. Examples include small battery powered systems, such as cell phones and portable media players, and embedded systems, such as remote control devices, GPS receivers, and security systems. The low dropout voltage of the CS8122YTVA5G makes it a useful device for car and truck power converters, where space is limited. It can handle greater input voltage spread than normal regulators, giving it better power conversion efficiency compared to some other linear regulators. The device works by drawing a constant current from the input source, and then regulating its output voltage to the required level. It does this by monitoring the output of the regulator with an internal error amplifier, and adjusting the control signal to the pass element until the output is at its desired value. This way, the output voltage is kept stable regardless of changes in input voltage or load current.

Conclusion

The CS8122YTVA5G is a versatile voltage regulator that can be used in a wide variety of applications. It is simple to use, with its low dropout voltage and high accuracy, making it suitable for a range of power management applications. It is also energy efficient, with low power consumption, making it suitable for battery-powered systems. With safety features such as over-current protection and over-temperature protection, it is an ideal linear voltage regulator for use in both industrial and consumer applications.

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