S-1172B1J-U5T1G

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S1172B1J-U5T1G is a voltage regulator from a family of linear voltage regulators, produced by Sanken electric Co. Ltd. It aims to provide highly efficient and reliable regulated output power.

It is a low dropout voltage regulator, able to produce regulated output, with a dropout voltage of 1.2v all the way to a minimum input voltage of 1.5V. With its highly efficient current regulation and accurate output voltage regulation, it is suitable for applications where optimal performance is required.

This voltage regulator is used to control and maintain the output voltage to a desired set-point level over a wide range of input voltages. It works as a static relationship between two voltage circuits, the input voltage, and the output voltage. The output is maintained at the same level, regardless of the external load conditions or changes in the input voltage.

So, it is an ideal choice in conditions, where the control circuit has changeable or unknown load conditions or input voltage. Its wide input voltage range, enables the S1172B1J-U5T1G to be used in automotive, consumer and industrial applications.

The S1172B1J-U5T1G can operate in multiple voltage configurations, from 0.8V to 5.5V and can be controlled with an adjustable voltage source (VCOM), with a range of 0.6V (minimum to 0.8V (maximum). Input over-voltage protection and under-voltage protection features are also present in this voltage regulator.

The S1172B1J-U5T1G has a maximum load current capability of 900mA, and an output voltage accuracy of ± 1.25%. It has a minimum voltage dropout of 1.2V and a maximum input voltage of 5.5V. Furthermore, it delivers very low output noise and instability performance, while operating in a wide temperature range, from -40°C to 125°C.

Overall, the S1172B1J-U5T1G is a highly efficient and reliable voltage regulator with a wide temperature range, enabling it to be used in many different applications, such as automotive, consumer, industrial, and computing. It is specifically designed to provide a stable regulated output voltage to circuits, with varying load conditions and input voltages.

This makes it an ideal choice for applications, where low noise and minimal power dissipation is desired. Additionally, its adjustable voltage source, over-voltage protection features, and wide temperature range makes it suitable for use in a variety of conditions.

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