S-1172B39-U5T1G

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Linear voltage regulators are widely used in modern electronic designs. They are known to provide smooth and consistent output voltages by regulating the input voltage by turning it on and off in precise cycles. S-1172B39-U5T1G is one of the latest linear voltage regulators on the market.

The S-1172B39-U5T1G is a high performance, low-noise, low-dropout linear voltage regulator that can be used in virtually any application that requires precise DC regulation. It features an output voltage range of 0.95V to 5.5V and can deliver up to 2.5A of output current. It has a maximum input voltage of 4.5V and a wide input ripple rejection range up to 70dB from DC to 1MHz. The S-1172B39-U5T1G is specifically designed for low EMI and noise applications and provides the best in class ripple rejection performance.

The S-1172B39-U5T1G can be used in a wide range of applications such as personal computers, telecom equipment, consumer electronics, automotive systems, industrial systems, power supplies and more. It provides very stable and accurate output voltage regulation and is designed for use with low ESR capacitors. It also features thermal shutdown, overcurrent and overvoltage protections to ensure the system’s integrity and safety. In addition, it supports active current sharing for large load applications, making it ideal for high load applications.

The S-1172B39-U5T1G is an excellent choice for linear power supply applications. Its low dropout voltage ensures stable and accurate output voltage regulation even when its input is close to the output. It also features excellent line and load regulation, making it ideal for complex power supply requirements. With its wide input voltage range and high input ripple rejection, it provides reliable and noise free power supply design.

The working principle of the S-1172B39-U5T1G is very simple. It consists of two transistors, two resistors and one capacitor. When the input voltage is greater than the output voltage, the transistor Q1 turns on and supplies current to the load. The resistor R1 limits the current through the transistor and the capacitor C1 smoothes out any voltage ripple. When the input voltage is lower than the output voltage, the transistor Q2 turns on and provides current to the load. Again, the resistor R1 limits the current and the capacitor C1 smoothes out any voltage ripple. The output voltage is then regulated by the ratio of resistors and transistors.

The S-1172B39-U5T1G is the ideal choice for applications requiring low EMI and noise and precise DC regulation. It can be used in a variety of applications such as personal computers, telecom equipment, consumer electronics, automotive systems, industrial systems and more. With its wide input voltage range, high input ripple rejection and impressive output current, it is sure to meet the most demanding requirements.

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