S-1315B10-M5T1U3

Current - Output:	200mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current
Control Features:	Enable
PSRR:	65dB (1kHz)
Current - Supply (Max):	13µA
Current - Quiescent (Iq):	1µA
Series:	S-1315
Voltage Dropout (Max):	0.844V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to S-1315B10-M5T1U3 Voltage Regulator

S-1315B10-M5T1U3 is a series of linear voltage regulators. It is produced by the Taiwanese semiconductor manufacturer Sunking Technology. It has a wide range of applications in digital and analog circuits, from consumer electronics to industrial and automotive applications.

Features of S-1315B10-M5T1U3 Voltage Regulator

S-1315B10-M5T1U3 voltage regulator features a low quiescent current and wide 2.5V to 30V adjustable range. This linear voltage regulator is designed with a low voltage dropout and high current output to save power. It provides up to 1A load current at a temperature range of -40℃ to +85℃ and at a maximum output of 30V. With an external resistor, it provides an adjustable output voltage.

Applications of S-1315B10-M5T1U3 Voltage Regulator

The S-1315B10-M5T1U3 voltage regulator is suitable for applications that require high performance and stability. It can be used in consumer electronics, such as mobile devices, laptops, digital cameras and digital audio players. It is also suitable for industrial circuitry, such as instrumentation and communications. In addition, it is applicable for automotive applications, such as infotainment systems, powertrain and automotive controllers, and automotive power supply systems.

Working Principle of S-1315B10-M5T1U3 Voltage Regulator

S-1315B10-M5T1U3 voltage regulator operates using the principle of linear regulation, which means it uses a linear pass transistor to regulate the voltage. The input voltage is compared to a reference voltage, and the control voltage applied to the pass transistor adjusts the output voltage. The output voltage is accurately regulated even during varying load conditions by a combination of current mirror and error amplifier.The voltage regulator consists of an error amplifier, current mirror, shunt regulator and output transistor, in addition to other components. The error amplifier continuously compares a reference voltage to the output voltage of the regulator. When the output voltage is below the reference voltage, the error amplifier reduces the current mirror\'s output. The current mirror then reduces the output current, thereby reducing the output voltage until it reaches the desired voltage.The shunt regulator in the voltage regulator monitors the output voltage and further increases or decreases the output voltage as needed. If the output voltage rises above the desired voltage, the shunt regulator increases the current in the output transistor, resulting in a decrease in the output voltage.

Conclusion

S-1315B10-M5T1U3 linear voltage regulator provides a wide range of applications with its wide adjustable range and low quiescent current. This voltage regulator is suitable for a variety of applications in consumer electronics, industrial circuitry, and automotive systems. It operates using a linear regulation principle, which consists of an error amplifier, current mirror, shunt regulator and output transistor.

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