Texas Instruments

ISO7720DWR

The Texas Instruments ISO7720DWR is a high-performance, fully integrated single-chip isolated gate driver designed for use in power electronic applications. The device is designed to provide high-voltage and high-current isolation between the input and output sections, making it ideal for use in applications where safety and reliability are critical.

Description:

The ISO7720DWR is a monolithic integrated circuit that provides a high level of integration and functionality in a small package. The device features a high-voltage input section, an isolation barrier, and a high-current output section, all on a single chip. The input section is designed to accept a wide range of input voltages, while the output section is capable of driving high-current loads.

Features:

• High-voltage and high-current isolation between input and output sections
• Wide input voltage range (4.75V to 60V)
• High output current capability (up to 2A)
• Small package size (5mm x 7mm)
• Low propagation delay (60ns maximum)
• Low input-to-output capacitance (2.5pF maximum)
• Short-circuit protection
• Under-voltage lockout
• Thermal shutdown

Applications:

The ISO7720DWR is well-suited for a variety of power electronic applications, including:

1. Motor control: The device can be used to drive the gate of high-power MOSFETs or IGBTs in motor control applications, providing efficient and reliable control of the motor.
2. Solar inverters: The ISO7720DWR can be used to drive the gate of power MOSFETs or IGBTs in solar inverters, providing efficient and reliable power conversion.
3. Battery management systems: The device can be used to drive the gate of power MOSFETs or IGBTs in battery management systems, providing efficient and reliable control of battery charging and discharging.
4. Power supplies: The ISO7720DWR can be used to drive the gate of power MOSFETs or IGBTs in power supply applications, providing efficient and reliable power conversion.

Overall, the Texas Instruments ISO7720DWR is a high-performance, fully integrated single-chip isolated gate driver that offers a wide range of features and benefits for power electronic applications. Its high-voltage and high-current isolation, along with its small package size and low propagation delay, make it an ideal choice for applications where safety, reliability, and efficiency are critical.