S-1142C37I-E6T1U

Current - Output:	200mA
Supplier Device Package:	6-HSOP
Package / Case:	6-SOIC Variation (0.154", 3.9mm Width), 4 Leads + 2 Fins
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current, Thermal Shutdown
Control Features:	Enable
PSRR:	40dB (100Hz)
Current - Supply (Max):	9µA
Current - Quiescent (Iq):	1µA
Series:	S-1142C/D
Voltage Dropout (Max):	0.62V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.7V
Voltage - Input (Max):	50V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The S-1142C37I-E6T1U is an adjustable linear voltage regulator from Seiko, manufactured for various control systems and applications. It offers low noise, high stability and high efficiency for many applications. It is also capable of delivering a current of 37A, making it one of the most reliable PMIC (Power Management Integrated Circuit) voltage regulators. In order to ensure its performance, the linear voltage regulator has certain features, that make it ideal for different applications.

Application Field

To begin with, the S-1142C37I-E6T1U is used in many control systems, where the system requires high accuracy, high reliability and low cost. It\'s application can be found in industrial equipment, medical systems, power supplies, domestic appliances, automotive electronics and many more. The voltage regulator is also suitable for applications which require efficient power management in stationary systems, such as ships, vehicles, aircraft and other transportation systems. Its high current output makes it perfect for heavy-duty applications, such as solar/wind power generation systems, DC/DC converters, and audio amplifiers.

Working Principle

The S-1142C37I-E6T1U is composed of an adjustable voltage reference, an error amplifier, a series pass element and a current limiter. The adjustable voltage reference (AVR) provides the reference voltage for the error amplifier, which is responsible for regulation. The series pass element is connected in series with the load, and is responsible for providing the necessary current for the load to function properly. The current limiter is also a part of the linear voltage regulator, and it helps in preventing the load from drawing too much current from the circuit. The current limiter ensures that the current drawn from the circuit is within a predetermined range, thus avoiding the risk of overheating or voltage drops.

Conclusion

In conclusion, the S-1142C37I-E6T1U is a highly efficient and reliable linear voltage regulator, perfect for applications which require high accuracy and reliability. Its reliable current output makes it perfect for both heavy-duty applications and light-duty applications, such as medical systems and power supplies. The adjustable voltage reference and the current limiter help in controlling the current and noise levels, thus guaranteeing the safety and efficiency of the system. Overall, this voltage regulator from Seiko is an excellent choice for many different applications.

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