Overview
The UCC23511DWYR, manufactured by Texas Instruments, is a high-performance optocoupler-compatible gate driver designed for robust and efficient power management in various electronic systems. This model is part of the UCC23511 series, known for its reliability and advanced features in gate driving applications. It is particularly suited for industrial, automotive, and power supply systems, offering excellent isolation and high-speed switching capabilities. The UCC23511DWYR is designed to meet the needs of engineers and designers seeking precise control and enhanced performance in their applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Isolation Voltage | 5700 | Vrms | |
| Common Mode Transient Immunity | 150 | kV/µs | |
| Propagation Delay (tpLH / tpHL) | 105 / 105 | ns | |
| Pulse Width Distortion | 35 | ns | |
| Rise / Fall Time | 28 / 25 | ns | Typical |
| Output Current (High / Low) | 1.5 / 2 | A | |
| Peak Output Current | 2 / 1.5 | A | |
| Forward Voltage (Vf) | 2.1 | V | Typical |
| DC Forward Current (If) | 16 | mA | |
| Output Supply Voltage | 14 - 33 | V | |
| Operating Temperature | -40 - 125 | °C | |
| Mounting Type | Surface Mount | ||
| Package / Case | 6-SOIC | 7.50mm wide |
Key Features
- High isolation voltage of 5700Vrms ensures safety and reliability in high-voltage applications.
- Exceptional common mode transient immunity of 150kV/µs for stable operation in noisy environments.
- Low propagation delay and pulse width distortion for precise control and high-speed switching.
- Robust output current capability supports driving power MOSFETs and IGBTs efficiently.
- Wide operating temperature range from -40°C to 125°C for versatile applications.
Applications
The UCC23511DWYR is widely used in industrial automation, motor control, and power supply systems. Its high isolation and robust performance make it ideal for applications requiring precise gate driving, such as inverters, converters, and motor drives. Additionally, it is suitable for automotive electronics, where reliability and efficiency are critical. The device's ability to operate in harsh environments further extends its use in renewable energy systems and industrial equipment.
Q & A
1. What is the isolation voltage of the UCC23511DWYR?
The isolation voltage is 5700Vrms.
2. What is the typical propagation delay of this device?
The typical propagation delay is 105ns for both low-to-high and high-to-low transitions.
3. Can the UCC23511DWYR operate in high-temperature environments?
Yes, it can operate in temperatures ranging from -40°C to 125°C.
4. What is the output current capability of this gate driver?
The output current is 1.5A for high output and 2A for low output.
5. Is the UCC23511DWYR suitable for automotive applications?
Yes, its robust design and high reliability make it suitable for automotive electronics.
6. What is the common mode transient immunity of this device?
The common mode transient immunity is 150kV/µs.
7. What is the package type of the UCC23511DWYR?
It comes in a 6-SOIC package.
8. What is the typical forward voltage (Vf) of the device?
The typical forward voltage is 2.1V.
9. What is the maximum supply voltage for the output side?
The maximum supply voltage is 33V.
10. Does the UCC23511DWYR support surface mounting?
Yes, it is designed for surface mount applications.
