S-812C38AUA-C2ST2U

Current - Output:	50mA
Supplier Device Package:	SOT-89-3
Package / Case:	TO-243AA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	--
Control Features:	--
PSRR:	--
Current - Supply (Max):	2.1µA
Current - Quiescent (Iq):	500nA
Series:	S-812C
Voltage Dropout (Max):	0.35V @ 10mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.8V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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S-812C38AUA-C2ST2U Application Field and Working Principle

S-812C38AUA-C2ST2U is a multi-function linear voltage regulator designed for embedded applications. It fits into a compact SIP-8 (single in-line package) package and is well suited for voltage regulation and power management in memory, microcontroller and logic applications.Linear Voltage Regulators (LVRs) control the output voltage of the power supply. This is done by regulating the amount of current flowing into the system’s load according to the voltage it needs. The output voltage of the LVR will be equal to the input voltage minus the dropout voltage of the LVR.The S-812C38AUA-C2ST2U is a multi-function regulator and provides both a positive and negative voltage output. It also provides a regulated output current with adjustable current limit, as well as an adjustable feedback voltage. This device is optimized for low quiescent current and high efficiency in order to minimize power consumed.The S-812C38AUA-C2ST2U is designed with a low dropout voltage and a wide input voltage range to allow for flexibility and high efficiency in different applications. It is also designed to be able to support a load current up to 300 mA, making it suitable for a variety of applications.In terms of safety and protection features, the device features overcurrent protection, overvoltage protection, thermal shutdown, and a short circuit protection which all helps to protect the device and its load from any potential damages.The device is also designed to provide operational stability and accuracy, with its 1µA output accuracy at room temperature ensuring precision control. The S-812C38AUA-C2ST2U is fabricated using advanced Analog, Bipolar and CMOS technologies, making it highly reliable and offering improved power density.In terms of its working principle, the S-812C38AUA-C2ST2U is designed to regulate the excess of current flowing into the load. It does this by comparing the input to the output voltage, and adjusting the switch accordingly. The regulator will turn on the switch when the output voltage is lower than the input, and will turn off the switch when the output voltage is higher than the input voltage.This Linear Voltage Regulator can be used in multiple applications, such as memory and logic applications, automotive electronics, embedded systems, power supplies and motor drives.Overall, the S-812C38AUA-C2ST2U is a reliable and highly efficient multi-function regulator which provides adjustable current limit and feedback voltage, as well as providing protection against overcurrent, overvoltage, and short circuits. Its 1µA output accuracy at room temperature enables precise and accurate control. Due to its features and benefits, this SIP-8 package Linear Voltage Regulator makes for an ideal choice for a variety of embedded applications.

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