AN8008M

Current - Output:	50mA
Base Part Number:	AN8008
Supplier Device Package:	3-HSIP
Package / Case:	TO-243AA
Mounting Type:	Surface Mount
Operating Temperature:	-30°C ~ 125°C
Protection Features:	Over Current
Control Features:	--
PSRR:	61dB (120Hz)
Current - Quiescent (Iq):	1.3mA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	8V
Voltage - Input (Max):	20V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Bulk

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Introduction to AN8008M

The AN8008M is a voltage regulator of the PMIC (Power Management Integrated Circuits) family that belongs to the category of Linear Voltage Regulators. It is a specifically designed voltage regulator, also referred to as a low drop out (LDO) regulator. This type of regulator is typically used for low-current and low-voltage applications. The device was specifically designed to satisfy the demand for a wide range of voltage regulator solutions.

Applications of AN8008M

Some of the applications that can be benefited by AN8008M are:

• Cellular phones and mobile devices
• Digital set top boxes
• Personal Digital Assistants (PDAs)
• Personal Navigation Devices (PNDs)
• USB port-powered applications
• Digital cameras
• Handheld barcode scanners
• Telecommunication equipment
• DC/DC converters

It can withstand a wide variety of extreme temperatures, ranging from 0 to 70 degrees Celsius. Furthermore, it can also be used in low noise and low power applications because of its low noise figure and low standby current. The feature that makes AN8008M so attractive to developers is its highly accurate output, which is typically within 1%. Moreover, it has very low quiescent current, less than 1 mA and maximum output current of up to 1.5 A.

Working Principle of AN8008M

The AN8008M voltage regulator is a low drop-out (LDO) voltage regulator, which is a type of linear voltage regulator. This type of voltage regulator operates in a similar manner to a conventional linear regulator, but the difference is that it requires little to no input energy to maintain its output. The AN8008M voltage regulator operates on two basic principles. The first one is to pass the input voltage through a voltage reference source and compare it to a stable reference voltage. The output is then adjusted as needed to keep the input voltage constant. The second principle is to protect against short-circuit conditions and to provide a regulated output within a certain range. This is done with the help of a built-in current limiter, which will shut down the regulator in case the current exceeds the set limit. The output voltage precision of this voltage regulator also depends on the temperature stability. The better the temperature stability, the more accurate the output voltage will be.

Conclusion

In conclusion, the AN8008M is an excellent choice for many low-current, low-voltage applications. It is highly efficient, providing an accurate output voltage of roughly 1%. It is also compact, easy to use, and offers a wide range of features, making it a great choice for many projects.

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