Texas Instruments

UCC20520DW

The UCC20520DW is a high-voltage, high-power dual full-bridge driver manufactured by Texas Instruments. It is designed to drive high-voltage motor control and industrial applications, such as brushless DC (BLDC) motors, solenoids, and relays.

Description:

The UCC20520DW is a monolithic integrated circuit that provides two full-bridge gate drivers in a single package. It can handle high-voltage and high-current applications, with a maximum output voltage of 60V and a maximum output current of ±1.5A. The device is available in a thermally enhanced 20-lead TSSOP package.

Features:

1. Dual full-bridge gate driver for high-voltage applications
2. Wide operating voltage range: 8V to 60V
3. High output current: ±1.5A
4. Short-circuit protection
5. Over-temperature protection
6. Under-voltage lockout
7. Bootstrap diode for high-side gate drive
8. Active low enable/disable input
9. Active low fault output
10. Thermal shutdown protection
11. Propagation delay: 60ns (typical)
12. Guaranteed 5kV ESD protection

Applications:

1. Brushless DC (BLDC) motor control
2. Solenoid and relay control
3. Industrial control systems
4. Power tools
5. Automotive applications
6. Robotics
7. HVAC systems
8. Uninterruptible power supply (UPS) systems
9. Inverters for renewable energy systems

The UCC20520DW is a versatile and robust solution for driving high-voltage and high-current loads in various applications. Its dual full-bridge configuration, along with its built-in protection features, makes it suitable for demanding motor control and industrial applications.