AUIRS2181S

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

Power management integrated circuits (PMICs), also referred to as power management integrated circuits (ICs) and power management ICs (PMICs), are a class of electronic circuits that are dedicated to power management. They are important component of power management in various electronic systems, such as computer, mobile phones, and other consumer and industrial electronic equipment. To further optimize the power efficiency of these systems, the PMICs employed must have the highest possible switching speed and efficiency. This is where the AUIRS2181S gate driver IC comes into play.

The AUIRS2181S is an optimized, high speed low-impedance field-effect transistor (FET) driver featuring a maximum reference voltage of 24V, a supply voltage of 24V, and a driving current of up to 4A. It is based on an advanced power management design platform, featuring integrated thermal protection circuitry and a wide temperature range. This IC is ideal for driving high voltage MOSFETs and performing high switching speed operations with high accuracy.

The AUIRS2181S offers a series of tempting benefits for power management applications in a variety of end-use products. For example, its optimal current drive capabilities and low-impedance output enable robust and reliable power management with optimized switching speeds. In addition, its integrated thermal protection circuitry provides the designer with a reliable means for preventing damage to the system due to excessive power dissipation. Furthermore, the wide temperature range of operation and low standby current make it an attractive option for low-power embedded applications.

As far as the AUIRS2181S’s working principle is concerned, its silicon die is composed of two cascaded half-bridge field-effect transistors (FETs). When power is applied to the driver, a voltage is applied across the gate of each half-bridge FET. The current that flows through the gate then turns the MOSFETs on and off. The process is repeated until the desired voltage level is reached and maintained, allowing the designer to control the on and off timing and current flow of the MOSFETs.

The AUIRS2181S IC has a variety of applications in the power management sector, ranging from industrial equipment and audio/video systems, to computer peripherals and consumer electronics. It is especially suitable for use in high-speed applications due to its excellent current drive capability and low-impedance output. Additionally, it can be used for motor control, switch-mode power supplies, battery management systems, and HVAC and other specialized power management applications.

In conclusion, the AUIRS2181S power management IC is an excellent choice for applications requiring high-efficiency current drive and precision voltage control. Its low-impedance output and integrated thermal protection circuitry provide robust and reliable power management solutions. With its high switching speed, low standby current and wide temperature range, the AUIRS2181S is an asset to various power management scenarios, ranging from audio/video systems, to computer peripherals and consumer electronics.

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