TPS726126DCQ

Current - Output:	1A
Base Part Number:	TPS726126
Supplier Device Package:	SOT-223-6
Package / Case:	SOT-223-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Control Features:	Enable, Reset
PSRR:	60dB (1kHz)
Current - Supply (Max):	300µA
Current - Quiescent (Iq):	120µA
Series:	--
Voltage Dropout (Max):	0.32V @ 1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.26V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Overview
The TPS726126DCQ is an engineered power supply module that has been designed primarily for use in automotive and industrial applications that require a single integrated solution for bidirectional current regulation. This device is a 4A, low-dropout linear voltage regulator that is capable of regulating an output current up to 4A. The TPS726126DCQ also features a power-good output, a wide operating temperature range, and tight output voltage accuracy. With its advanced features and highly efficient design, the TPS726126DCQ is a cost-effective solution for automotive, industrial and consumer applications. Application Field
The main application of the TPS726126DCQ is in automotive, industrial and consumer applications that require a 4A, low-dropout linear voltage regulator. This device has been developed to regulate and control current in multiple segments of automotive applications including automotive electronics, infotainment systems, control modules as well as in industrial applications such as power supplies, motor controls, lighting and more. In addition, the device is also used in consumer electronics such as mobile phones, tablets, cameras and other types of consumer products. Working Principle
The TPS726126DCQ is composed of several components that work together to manage, regulate and control current in automotive, industrial and consumer applications. The device has an input voltage range from 0.85V to 6V and it can deliver up to 4A of output current. The device is designed with a linear topology, which means that it uses a combination of components, such as transistors and resistors, to regulate the current that passes through the regulator. The device is capable of providing a very accurate output voltage with an accuracy of ±1.2%. To ensure that currents and voltage are regulated properly, the device is designed with several features including an internal voltage reference, offset voltage, supply current limiting, and thermal shutdown. The device also features a power-good output, which allows the system to detect the power state of the power supply. When the device is powered on, the power-good output will go active. This helps to avoid possible system errors and interferences caused by power supply failures. Furthermore, the device is designed to operate over a wide temperature range of -40°C to +125°C. This ensures that the TPS726126DCQ is capable of functioning in harsh environments. Conclusion
In conclusion, the TPS726126DCQ is a 4A low-dropout linear voltage regulator that is suitable for automotive, industrial and consumer applications. This device offers several features such as a wide operating temperature range, accurate output voltage, power-good output, and supply current limiting. Furthermore, the device is designed to operate with a linear topology and it is able to provide a very accurate output voltage with an accuracy of ±1.2%. Therefore, the TPS726126DCQ is an ideal choice for automotive, industrial and consumer applications that require a highly accurate, reliable and efficient power solution.

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