IX21844N

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

PMIC (Power Management Integrated Circuit) is an integrated circuit used in the design of power management systems. It integrates functions such as power supply, voltage and current regulating, temperature control, and system protection. Among PMICs, Gate Drivers are widely used in various industries.

IX21844N is a high-side gate driver IC for logic-level MOSFETs or IGBTs used in various industrial and home appliance applications. It is often used in applications where low power dissipation, cost, and size are critical requirements. It features an adjustable third voltage input for additional output current flexibility and can be controlled by standard logic-level signals (low voltage control – LVCS).

IX21844N can be used in a variety of applications including automation, solar and battery-powered equipment, motor controls, power supplies, lighting, and white goods. It is designed to be used in high- and low-noise environments and is capable of operating up to 0.7V supply voltage. Additionally, it can also be configured to protect against short circuits, thermal overloads, and overvoltage.

The working principle of IX21844N is based on the switching between two control states. When a logic-level signal is applied to the LVCS input, the gate driver IC turns the connected MOSFET or IGBT on or off depending on the logic state of the signal. The logic state determines whether the N-channel MOSFET or IGBT is turned on or off, and the third voltage input must be within the operating range to ensure the correct state is selected.

IX21844N features built-in ESD protection and current sensing, allowing it to stand up to environmentally demanding conditions. It is also equipped with several fail-safe features such as overvoltage protection, thermal overload protection, and reverse conduction blocking to prevent damaging the connected device if an overcurrent situation occurs.

IX21844N has the ability to drive high-side MOSFETs or IGBTs up to 4A. This makes it an ideal choice for applications requiring high power supply efficiency and low power losses. Additionally, its small package size and low component count make it a cost-effective and space-saving solution for many power management applications.

In conclusion, IX21844N is a highly integrated and cost-effective gate driver IC with a wide range of applications. It is able to protect the connected MOSFET or IGBT from overcurrent and overvoltage, and its small package size and low component count makes it an ideal choice for many power management applications.

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