S-817A40ANB-CVDT2U

Voltage Dropout (Max):	0.3V @ 10mA
Supplier Device Package:	SC-82AB
Package / Case:	SC-82A, SOT-343
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Short Circuit
Control Features:	--
PSRR:	--
Current - Quiescent (Iq):	2.5µA
Current - Output:	65mA
Series:	S-817
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	4V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The S-817A40ANB-CVDT2U is a linear voltage regulator (PMIC) used in a variety of industrial, consumer and automotive applications. The device is designed to provide a regulated output voltage, in order to provide stable operation for the final product and deliver maximum efficiency. In this article, we will discuss the application fields of this voltage regulator as well as the working principles employed behind the device.

Applications of S-817A40ANB-CVDT2U

The S-817A40ANB-CVDT2U is a low-cost voltage regulator that is suitable for industrial, consumer and automotive applications. It can be used for a variety of purposes, including powering microcontrollers, powering LCD displays and providing auxiliary power for other components. It is also suitable for use in automotive applications, such as providing power for body electronics, engine control systems, navigation systems and instrumentation.In addition to the commercial applications, the S-817A40ANB-CVDT2U can also be used in a variety of military, defense and aerospace applications. It is suitable for military communications systems, navigation equipment, weapons guidance and aircraft control systems.

Working Principles

The S-817A40ANB-CVDT2U is an analog linear voltage regulator with a wide range of applications. The device is designed to provide a high level of accuracy, stability and efficiency. In order to achieve this, the device employs a number of different working principles, which are designed to work in harmony to deliver the desired output.The first working principle employed by the device is voltage regulation. This is achieved through the use of an internal error amplifier, which compares the out voltage to a set reference voltage. If the out voltage differs from the set reference voltage, the error amplifier will activate the output transistor, which will then increase or decrease the out voltage to match the set reference voltage.The second working principle employed by the S-817A40ANB-CVDT2U is current limiting. This is achieved through the use of an internal over current circuit, which monitors the current flowing through the output transistor. If the current reaches a certain level, the over current circuit will activate the output transistor to reduce the current. This will ensure that the output does not exceed the specified level and will protect the device from excessive current.Finally, the S-817A40ANB-CVDT2U uses thermal management to ensure proper operation. An internal thermal sensor will monitor the device\'s temperature and when this reaches a certain level, the thermal sensor will activate an internal thermal shutdown circuit, which will shut down the device to prevent it from over heating.

Conclusion

The S-817A40ANB-CVDT2U Voltage Regulator is a low-cost device that is suitable for a variety of industrial, consumer and automotive applications. The device is designed to provide a stable and regulated output voltage, while also ensuring maximum efficiency. In order to achieve this, it employs a number of different working principles, such as voltage regulation, current limiting and thermal management. This ensures reliable performance and ensures that the device is able to operate within its specified limits.

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