S-1133B19-U5T1G

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Introduction

The S-1133B19-U5T1G is a low-noise, 3.3V linear, step-down voltage regulator designed for use in consumer electronics and other electronic applications that require the regulation of an input voltage source power supply. This voltage regulator has a wide output voltage range (2.2V to 5.0V) and can tolerate an input voltage of up to 7.0V. It is an excellent choice for applications that require both a low output voltage drop and low noise operation. This device is also capable of providing a constant output current that is as low as 30mA, which makes it suitable for powering low power devices.

Application Field

The S-1133B19-U5T1G is primarily used in the regulation of power supply voltages in consumer electronics, such as digital cameras, mobile phones, and portable media players. It is also suitable for powering low power devices of any kind, such as sensors, wireless transmitters, and other low power devices, as it provides a constant output current as low as 30mA. In addition to consumer electronics, this voltage regulator can be used in a variety of electronic applications such as industrial, automotive, and telecommunications.

Working Principle

The S-1133B19-U5T1G is a linear, step-down voltage regulator that reduces the input voltage from a higher voltage to a lower output voltage. It does this by using a series of voltage dividers, which divides the input voltage into various lower voltages and then uses a series of transistors and op-amps to control the voltage and current flow. The voltage is then adjusted to the desired level by adjusting the current control elements in the regulator, such as the reference voltage, feedback resistors, and output stage transistors. The regulator also protects against harmful voltages that may be present in the output voltage. This is accomplished by using a feedback adjustment circuit that monitors changes in the output voltage and takes corrective measures.

Conclusion

The S-1133B19-U5T1G is a low-noise linear voltage regulator that can regulate an input voltage of up to 7.0V. It is primarily used for the regulation of power supply voltages in consumer electronics, such as digital cameras, mobile phones, and portable media players. Furthermore, it has a wide output voltage range (2.2V to 5.0V) and is capable of providing a constant output current that is as low as 30mA. The S-1133B19-U5T1G is a great choice for applications that require both a low output voltage drop and low noise operation.

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