S-1142A33I-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:	45dB (100Hz)
Current - Supply (Max):	9µA
Current - Quiescent (Iq):	1µA
Series:	S-1142A/B
Voltage Dropout (Max):	0.72V @ 200mA (Typ)
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
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-1142A33I-E6T1U is a linear voltage regulator (LVR) integrated power management IC (PMIC). It is used in a variety of applications, such as embedded systems and consumer electronics. It is designed especially to reduce system design complexity and improve efficiency. This article aims to discuss the application field and working principle of this PMIC.

Application Field

The S-1142A33I-E6T1U integrates a comprehensive set of analog power management functions. It is used in a variety of applications, such as embedded systems, medical equipment and industrial automation. In embedded systems, the S-1142A33I-E6T1U is used to provide a steady and reliable voltage supply to the microcontroller and other devices. It can be used to regulate the power supply of the system, thereby increasing the system\'s stability and reducing the risk of device failure. In medical equipment, the S-1142A33I-E6T1U can help regulate the electrical signals used by medical sensors and equipment. This helps ensure that the patient receives the correct dose and therapy, as well as prevent interference from external electrical signals. In industrial automation, the S-1142A33I-E6T1U is used to provide a reliable and efficient power supply to control systems and industrial robots. It can be used to precisely regulate the voltage and current in order to prevent damaging voltage spikes and surges, ensuring that the system is stable and efficient.

Working Principle

The S-1142A33I-E6T1U is a linear voltage regulator (LVR). It works by regulating the output voltage of the power supply. The regulator compares the input signal to a set reference voltage. If the signal is larger than the reference, it will be reduced until it reaches the required voltage. Similarly, if the signal is lower than the reference, it will be increased until it reaches the required voltage. The S-1142A33I-E6T1U also features efficient current limiting and thermal protection. The current limit prevents the regulator from supplying more current than it can handle, while the thermal protection prevents the IC from overheating due to excessive current load. These features ensure that the regulator is stable, reliable and efficient.

Conclusion

In conclusion, the S-1142A33I-E6T1U is ideal for a variety of applications, such as embedded systems, medical equipment and industrial automation. It is a linear voltage regulator (LVR) and works by comparing the input signal to a set reference voltage, while also providing efficient current limiting and thermal protection. This ensures that the system is stable, reliable and efficient.

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