Texas Instruments

UCC28019DR

The UCC28019DR is a high-voltage, high-current half-bridge gate driver IC from Texas Instruments. It is designed to drive power MOSFETs and IGBTs in various applications, including motor control, power conversion, and renewable energy systems.

Description:

The UCC28019DR is a monolithic half-bridge gate driver IC that provides high-voltage and high-current drive capability for power MOSFETs and IGBTs. It features a high input impedance, low output impedance, and fast switching times, making it suitable for a wide range of power applications.

Features:

1. High-voltage and high-current drive capability
2. Wide input voltage range (4.75V to 18V)
3. Short-circuit and overcurrent protection
4. Thermal shutdown protection
5. Desaturation protection
6. Active low enable/disable control
7. Undervoltage lockout
8. Bootstrap diode for high-side gate drive
9. Small package size (SOIC-8)

Applications:

1. Motor control (AC and DC motors)
2. Power conversion (AC/DC and DC/DC converters)
3. Renewable energy systems (solar inverters, wind turbine converters)
4. Battery charging and management systems
5. Welding control systems
6. Class D audio amplifiers
7. High-voltage LED drivers

In summary, the UCC28019DR is a versatile half-bridge gate driver IC that offers high-voltage and high-current drive capability, making it suitable for a wide range of power applications. Its features, such as short-circuit and overcurrent protection, thermal shutdown, and desaturation protection, ensure reliable operation in demanding environments.