Overview
The UCC23313DWYR, manufactured by Texas Instruments, is a single-channel, opto-compatible isolated gate driver designed for IGBTs, MOSFETs, and SiC MOSFETs. It features a peak source current of 4.5A and a peak sink current of 5.3A, with a basic isolation rating of 3.75kVRMS. With a high supply voltage range of up to 33V, it supports bipolar power supplies, enabling efficient driving of IGBTs and SiC power FETs. This device is suitable for both low-side and high-side power FETs and offers enhanced performance and reliability compared to traditional optocoupler-based gate drivers. Its key advantages include high common-mode transient immunity (CMTI), low propagation delay, and minimal pulse width distortion. The UCC23313DWYR is ideal for applications such as motor drives, photovoltaic inverters, industrial power supplies, and appliances.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Peak Source Current | 4.5 | A | |
| Peak Sink Current | 5.3 | A | |
| Isolation Voltage | 3.75 | kVRMS | Basic isolation rating |
| Supply Voltage Range | Up to 33 | V | Supports bipolar power supplies |
| Common-Mode Transient Immunity (CMTI) | 150 | kV/µs | Minimum |
| Propagation Delay | 105 | ns | Maximum |
| Pulse Width Distortion | 35 | ns | Maximum |
| Rise/Fall Time | 28/25 | ns | Typical/Maximum |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOIC-6 | Extended SO6 |
Key Features
- High peak source and sink currents for robust driving of power FETs.
- High common-mode transient immunity (CMTI) ensures reliable operation in noisy environments.
- Low propagation delay and minimal pulse width distortion enhance switching performance.
- Extended SOIC-6 package with creepage and clearance > 8.5mm for high reliability.
- Simulated diode input stage offers superior long-term reliability and aging characteristics.
Applications
The UCC23313DWYR is widely used in various applications, including:
- Motor Drives: Provides efficient and reliable driving for IGBTs and MOSFETs in motor control systems.
- Photovoltaic Inverters: Ensures high performance and reliability in solar power conversion systems.
- Industrial Power Supplies: Supports robust and efficient power management in industrial environments.
- Appliances: Enhances the performance of power FETs in household and commercial appliances.
Q & A
1. What is the peak source current of the UCC23313DWYR?
The peak source current is 4.5A.
2. What is the isolation voltage rating of the UCC23313DWYR?
The isolation voltage rating is 3.75kVRMS.
3. What types of power FETs can the UCC23313DWYR drive?
It can drive IGBTs, MOSFETs, and SiC MOSFETs.
4. What is the maximum supply voltage for the UCC23313DWYR?
The maximum supply voltage is 33V.
5. What is the common-mode transient immunity (CMTI) of the UCC23313DWYR?
The CMTI is a minimum of 150kV/µs.
6. What is the propagation delay of the UCC23313DWYR?
The propagation delay is a maximum of 105ns.
7. What is the pulse width distortion of the UCC23313DWYR?
The pulse width distortion is a maximum of 35ns.
8. What is the operating temperature range of the UCC23313DWYR?
The operating temperature range is -40°C to 125°C.
9. What package does the UCC23313DWYR come in?
It comes in an extended SOIC-6 package.
10. What are the key applications of the UCC23313DWYR?
Key applications include motor drives, photovoltaic inverters, industrial power supplies, and appliances.
