S-13A1A31-U5T1U3

Series:	S-13A1
Packaging:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	3.1V
Voltage - Output (Max):	--
Voltage Dropout (Max):	0.1V @ 300mA
Current - Output:	1A
Current - Quiescent (Iq):	1µA
Current - Supply (Max):	90µA
PSRR:	60dB (1kHz)
Control Features:	Enable
Protection Features:	Inrush Current Limit, Over Current, Thermal Shutdown
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SOT-89-5/6
Supplier Device Package:	SOT-89-5

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PMIC – Voltage Regulators – Linear S-13A1A31-U5T1U3 Application Field and Working PrincipleVoltage regulators are electronic components responsible for the transformation of electricity from the required current to the desired level. As the growing need for energy-efficient solutions is increasing, the development of innovative solutions and new techniques are becoming popular. PMIC voltage regulators - Linear S-13A1A31-U5T1U3 can be found in various applications, including IT components, computers, smart medical equipment, telecommunication devices, portable electronic devices, and industrial equipment. They are designed to stabilize the voltage and maintain a steady output current, by providing a limited amount of overload current. The application field for this PMIC voltage regulator - Linear S-13A1A31-U5T1U3 includes power supply systems, distributed network systems, and other applications. The unique design of its microstructure makes it especially suitable for sensitive components, such as processors and microcontrollers. It also offers low-noise operation and high accuracy of regulation, meeting the standards in the industry. As for the working principle of PMIC voltage regulator - Linear S-13A1A31-U5T1U3, it is an integrated circuit composed of several components: a linear feedback control, an output transistor, and an opto-coupler. First, the linear feedback control provides a constant voltage output level by an oscillator and voltage follower, which is then compared to the reference voltage. When the output voltage reaches the desired level, the output transistor limits the output current, resulting in a steady output voltage. Last, the opto-coupler enables the communication between the controller and the external system, delivering the output voltage information. The PMIC voltage regulator - Linear S-13A1A31-U5T1U3 offers enormous advantages, such as its low voltage overload, and its good immunity to noise and ripple caused from the power supply. Also, its compact size and integrated design dependably increases the efficiency and reliability of the power system. The potentially unlimited number of integration opportunities can be tailored for many applications, such as cellular phones, computers, surveillance systems, and many others. With its high performance, low power consumption and small size, this PMIC voltage regulator is an ideal choice for a variety of applications, including IT infrastructure, servers, telecommunication systems, embedded devices, and much more. To sum up, the PMIC voltage regulator - Linear S-13A1A31-U5T1U3 is a reliable and cost-effective solution for a variety of applications, due to its low voltage overload, good noise immunity, and compact design. It offers a variable range of possibilities, and its construction is designed to meet the industry standards, in terms of accuracy and reliability. Its application field is quite versatile, and its use can be seen in IT components, medical equipment, telecommunication devices, portable electronic devices and industrial equipment. In conclusion, it is a great tool to have when there is a need for a reliable, energy-efficient voltage regulator.

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