AS13985H12-T

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

AS13985H12-T is an integrated circuit (IC) used in linear voltage regulators. It is mainly used in automotive and consumer applications. Voltage regulators are important components of many electronic products and systems, where they help regulate the input voltage to ensure that optimal power supply is available for any given device. The main functions of voltage regulators are to enhance voltage stability, maintain the current output and reduce energy losses.

As13985H12-T is a 3-terminal linear voltage regulator designed for use in automotive and consumer applications. Unlike other linear voltage regulators, the AS13985H12-T features a built-in Slew Rate Control (SRC) circuit that limits the output inrush current and provides stability. Its low-dropout design provides high performance and low power consumption. It also supports up to 20V input voltages and up to 0.7V output voltage drops. It is available in an SOT-89 surface mount package and is capable of delivering continuous currents of up to 800mA.

The AS13985H12-T operates on the principle of feedback control. It compares the actual output voltage to the set point and makes adjustments based on the comparison. It uses two internal transistors that act as a controlled current source and a controlled voltage source to maintain the output voltage. When the output voltage is lower than the set point, the current source will increase the current flow to the output until the correct voltage is obtained. On the other hand, when the output voltage is higher than the set point, the voltage source will reduce the current flow to the output until the correct voltage is obtained.

Applications of AS13985H12-T include automotive systems, consumer electronics, medical equipment, industrial control systems and power controllers. It is also suitable for use in an analog to digital converter (ADC) circuit for powering an A/D converter. Additionally, it can be used in power amplifier circuits to supply the control voltage.

In conclusion, the AS13985H12-T is an integrated circuit used in linear voltage regulators. It is mainly used in automotive and consumer applications due to its low-dropout performance, current limiting capability and stability. It is capable of delivering continuous currents of up to 800mA and supports up to 20V input voltages and up to 0.7V output voltage drops. Its applications include automotive systems, consumer electronics, medical equipment, industrial control systems and power controllers.

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