IR21814STRPBF

The IR21814STRPBF is a high-voltage, high-speed power MOSFET and IGBT driver. It is designed for applications requiring efficient and reliable control of power devices. This integrated circuit features independent high- and low-side referenced output channels, which are used to drive power transistors. It typically operates with supply voltages up to 20V and can manage bootstrap voltages up to 600V, making it suitable for a wide range of industrial and automotive applications.
Key features include a floating channel for bootstrap operation, matched propagation delay for high-frequency applications, and under-voltage lockout protection. The device also incorporates shoot-through protection, ensuring that both the high- and low-side MOSFETs are not conducting simultaneously, which helps prevent short circuits.
The IR21814STRPBF package is surface-mount and optimized for space-constrained applications. This driver is widely used in motor drives, power supplies, and other systems where efficient and reliable MOSFET or IGBT operation is critical. Its robust design enhances system reliability and efficiency, making it a popular choice for various high-performance power electronics applications.

The IR21814STRPBF is a high-voltage, high-speed power MOSFET and IGBT driver with independent high and low side referenced output channels. Key features include:
1. Gate Driver Architecture: It supports gate voltages up to 20V, suitable for driving MOSFETs and IGBTs.
2. High Voltage Capability: The IC can handle high-side floating supply voltages up to 600V, making it ideal for half-bridge and full-bridge applications.
3. Propagation Delay: It offers low propagation delay matching, enhancing the timing precision for switching.
4. Under-Voltage Lockout (UVLO): The device includes UVLO protection for both high-side and low-side drivers to prevent malfunction.
5. Input Logic Compatibility: It operates with standard logic-level inputs, making it versatile for integration with various control circuits.
6. Bootstrap Circuitry: The device features built-in bootstrap functionality for the high-side driver, simplifying circuit design.
7. Dead-time Control: Programmable dead-time facilitates protection against shoot-through conditions.
8. Package: The component is available in a thermally efficient SOIC package.
These features make the IR21814STRPBF suitable for applications involving motor control, inverters, and switch-mode power supplies.

The IR21814STRPBF is a high-side gate driver IC from Infineon Technologies. The package type for this component is SOIC-14 (Small Outline Integrated Circuit with 14 pins), which is a surface-mount package suitable for compact circuit designs.

The IR21814STRPBF is a high-voltage, high-speed power MOSFET and IGBT driver with independent high and low side referenced output channels. It is manufactured by Infineon Technologies. The device is typically used in motor drive applications, switch-mode power supplies, and DC-DC converters.
The IR21814STRPBF comes in a 14-pin package, and here is a brief overview of its pin functions:
1. VCC: Supply voltage for the lower gate driver.
2. IN: Input signal for controlling the output.
3. COM: Common ground reference for the low-side circuitry.
4. LO: Low-side gate drive output.
5. VS: High-side floating supply return (connected to the source of the high-side MOSFET).
6. VB: High-side floating supply.
7. HO: High-side gate drive output.
8-14. Other pins may include additional control features like shutdown or fault signals, depending on the specific configuration or package variant.
These drivers provide reliable switching and protection features, which are essential for efficient and safe operation of the power devices they control. For precise pin configuration, refer to the specific datasheet from the manufacturer.

The IR21814STRPBF is manufactured by Infineon Technologies. Infineon is a German semiconductor company that specializes in designing and manufacturing a wide range of semiconductor solutions, including microcontrollers, power electronics, and security ICs. The company is known for its innovation in power systems, automotive solutions, and digital security, serving various industries such as automotive, industrial, and consumer electronics. Infineon focuses on providing energy-efficient solutions and enhancing connectivity and security in electronic systems.

The IR21814STRPBF is a high-side and low-side gate driver IC primarily used in applications like motor drives, uninterruptible power supplies (UPS), industrial inverters, and switch-mode power supplies (SMPS). It provides efficient and reliable gate driving for MOSFETs and IGBTs in half-bridge configurations, making it suitable for various power electronics applications requiring precise control and high efficiency.

The IR21814STRPBF is a half-bridge gate driver IC. Equivalent products include the IR2181, IR2184, and IRS21814 from Infineon, as well as similar gate drivers like the FAN7380 from ON Semiconductor and the L6384 from STMicroelectronics. When choosing an equivalent, ensure that the voltage ratings, current drive capability, and package type meet your application requirements.