SI91871DMP-12-E3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SI91871DMP-12-E3 is a 3A, ultra low-dropout linear regulator. It features low input voltage, low operating current, and low noise operation, making it well suited for applications in automotive, industrial, and consumer electronics fields. The device is designed with a wide range of input voltages, from 4.7V to 30V, and an adjustable output voltage range of up to 30V. The device is also capable of providing up to 3A of output current. To ensure efficient operation, the device features an extremely low dropout voltage of 20mV across a variety of operating conditions as well as power overshoot and thermal shutdown protection for maximum reliability.

The SI91871DMP-12-E3 linear regulator is designed to offer improved performance over other available linear regulators. The device features an internal hardware-enforced overcurrent protection, thermal shutdown, adjustable load line, and power overshoot protection, allowing for the highest system reliability and performance. Additionally, the device is capable of providing a very low output voltage noise, making it suitable for applications requiring reliable, low noise operation.

The SI91871DMP-12-E3 is a high-efficiency linear regulator that uses a P-channel field-effect transistor and a voltage reference in order to regulate its output voltage. When the input voltage is higher than the output voltage, the P-channel MOSFET turns ON and supplies a current to the load. The voltage reference is used to maintain a predetermined output voltage level, regardless of input voltage changes. The P-channel MOSFET is also able to automatically adjust the output current in order to maintain the output voltage level. This ensures the maximum efficiency of the device while helping to improve system reliability.

To ensure the best performance from the SI91871DMP-12-E3 linear regulator, users should pay attention to the device’s maximum operating temperature and input/output voltage drop. It is also important to use a reliable heat sink with adequate thermal capacity to ensure that the temperature does not exceed the recommended operating temperature. Additionally, the device should be designed for a minimum input/output voltage drop of 10mV, as a voltage drop that is too low or too high can lead to improper operation or device damage.

The SI91871DMP-12-E3 linear regulator is an excellent choice for a variety of automotive, industrial, and consumer electronic applications that require low noise, low input/output voltage drop, and temperature-resistant operation. Its wide range of input voltages, adjustable output voltage range of up to 30V, and compliant with AEC-Q100allow for high reliability under a multitude of operating conditions, making the device ideal for a variety of applications.

The specific data is subject to PDF, and the above content is for reference