Overview
The UCC5390ECDWVEVM is an evaluation module designed by Texas Instruments to facilitate the evaluation of the UCC53x0 family of isolated gate drivers. These gate drivers are specifically tailored for driving IGBTs and MOSFETs, offering features such as split outputs, Miller clamp, and undervoltage lockout (UVLO). The module supports devices with peak current capabilities ranging from 1.1 A to 10 A and operates with galvanic isolation of up to 5 kVRMS. It allows designers to assess the AC and DC performance of these gate drivers in various configurations.
Key Specifications
| Specification | Description |
|---|---|
| Isolation Voltage | Up to 5 kVRMS |
| Peak Current Capability | 10 A source and 10 A sink |
| Input Supply Voltage | 3 V to 15 V |
| Output Supply Voltage | 13.2 V to 33 V |
| Output Configurations | Split output, Miller clamp, UVLO |
| Package Type | DWV (wide-body SOIC-8) |
| IGBT Compatibility | Standard TO-247 package |
Key Features
- Galvanic Isolation: Up to 5 kVRMS, ensuring safe operation in high-voltage environments.
- Flexible Output Configurations: Supports split output (UCC53x0S), Miller clamp (UCC53x0M), and undervoltage lockout (UCC53x0E) configurations.
- High Peak Current Capability: Can source and sink up to 10 A of peak current.
- Wide Supply Voltage Range: Input side operates from 3 V to 15 V, and output side from 13.2 V to 33 V.
- Short Propagation Time: Ensures accurate control of the output stage.
- Signal Path Flexibility: Allows for stimulus or monitoring of device input pins and provides test points for additional access.
Applications
- Power Conversion Systems: Suitable for use in DC-DC converters, AC-DC converters, and other power conversion applications.
- Motor Control Systems: Can be used in motor drive systems where high-voltage and high-current switching are required.
- Industrial Power Systems: Applicable in industrial power supplies, inverters, and other high-power industrial applications.
- Automotive Systems: Can be used in automotive power electronics, such as in electric vehicle charging systems and traction inverters.
Q & A
- What is the purpose of the UCC5390ECDWVEVM evaluation module?
The UCC5390ECDWVEVM is designed to evaluate the performance of the UCC53x0 family of isolated gate drivers for IGBTs and MOSFETs.
- What is the isolation voltage rating of the UCC53x0 gate drivers?
The isolation voltage rating is up to 5 kVRMS.
- What are the different output configurations supported by the UCC53x0 gate drivers?
The gate drivers support split output (UCC53x0S), Miller clamp (UCC53x0M), and undervoltage lockout (UCC53x0E) configurations.
- What is the peak current capability of the UCC53x0 gate drivers?
The gate drivers can source and sink up to 10 A of peak current.
- What is the input supply voltage range for the UCC5390ECDWVEVM?
The input supply voltage range is from 3 V to 15 V.
- What is the output supply voltage range for the UCC5390ECDWVEVM?
The output supply voltage range is from 13.2 V to 33 V.
- Can the UCC5390ECDWVEVM be used for high-voltage testing?
No, the EVM is not intended for high-voltage testing and should not be used to apply voltages exceeding its ratings.
- How can the output rise and fall times be controlled on the UCC5390ECDWVEVM?
The output rise and fall times can be controlled by modifying the gate resistors (R3 and R4) on the EVM.
- What type of IGBT packages are supported by the UCC5390ECDWVEVM?
The EVM supports IGBTs in the standard TO-247 package.
- Are there any safety precautions to be observed when using the UCC5390ECDWVEVM?
Yes, users must observe all safety precautions, including avoiding high voltage connections and using isolated test equipment with overvoltage and overcurrent protection.
