Overview
The UCC5320SCD is a single-channel isolated gate driver from Texas Instruments, designed to drive MOSFETs, IGBTs, SiC MOSFETs, and GaN FETs. This component is part of the UCC53x0 family, which offers various feature options to cater to different application needs. The UCC5320SCD is available in 8-pin SOIC (D) and SOIC (DWV) packages, providing high isolation voltage ratings of up to 3kVRMS and 5kVRMS, respectively. It is particularly suited for motor drives and industrial power supplies due to its robust specifications and safety certifications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOIC (D) and SOIC (DWV) |
| Pins | 8 |
| Operating Temperature Range | -40°C to +125°C |
| Input Supply Voltage | 3V to 15V |
| Driver Supply Voltage | Up to 33V |
| UVLO Options | 8V and 12V |
| Propagation Delay | 60ns (typical) |
| CMTI | 100kV/µs minimum |
| Isolation Voltage Rating | 3kVRMS (D), 5kVRMS (DWV) |
| Isolation Barrier Life | > 40 Years |
| Safety Certifications | DIN V VDE V 0884-11:2017-01, DIN EN 61010-1, UL 1577, CQC per GB4943.1-2011 |
Key Features
- Split Outputs: The UCC53x0S variant provides split outputs to control the rise and fall times individually.
- UVLO Options: UVLO2 can be referenced to GND2 (UCC53x0E) for accurate UVLO readings.
- Miller Clamp Option: The UCC53x0M variant connects the gate of the transistor to an internal clamp to prevent false turn-on caused by Miller current.
- High Isolation Voltage: Supports up to 3kVRMS and 5kVRMS isolation voltage in D and DWV packages, respectively.
- Low Propagation Delay: Typical propagation delay of 60ns.
- High CMTI: Minimum CMTI of 100kV/µs.
- Long Isolation Barrier Life: Greater than 40 years.
- Wide Operating Temperature Range: -40°C to +125°C.
- Safety Certifications: Compliant with various safety standards including DIN V VDE V 0884-11:2017-01, DIN EN 61010-1, UL 1577, and CQC per GB4943.1-2011.
- CMOS Inputs: Compatible with CMOS logic levels.
- Negative 5V Handling Capability: Input pins can handle negative 5V.
Applications
The UCC5320SCD is well-suited for various industrial and power supply applications, including:
- Motor Drives: Ideal for driving MOSFETs, IGBTs, SiC MOSFETs, and GaN FETs in motor drive systems.
- Industrial Power Supplies: Used in high-reliability power supply systems where isolation and robust performance are critical.
- UPS and Inverters: Suitable for use in uninterruptible power supplies and inverter systems due to its high isolation and reliability features.
Q & A
- What is the UCC5320SCD used for?
The UCC5320SCD is a single-channel isolated gate driver used to drive MOSFETs, IGBTs, SiC MOSFETs, and GaN FETs in various industrial and power supply applications.
- What are the key package options for the UCC5320SCD?
The UCC5320SCD is available in 8-pin SOIC (D) and SOIC (DWV) packages.
- What is the isolation voltage rating of the UCC5320SCD?
The isolation voltage rating is up to 3kVRMS for the D package and up to 5kVRMS for the DWV package.
- What are the UVLO options for the UCC5320SCD?
The UCC5320SCD offers 8V and 12V UVLO options.
- What is the typical propagation delay of the UCC5320SCD?
The typical propagation delay is 60ns.
- What safety certifications does the UCC5320SCD comply with?
The UCC5320SCD complies with DIN V VDE V 0884-11:2017-01, DIN EN 61010-1, UL 1577, and CQC per GB4943.1-2011.
- What is the operating temperature range of the UCC5320SCD?
The operating temperature range is -40°C to +125°C.
- Does the UCC5320SCD support CMOS inputs?
Yes, the UCC5320SCD supports CMOS inputs.
- Can the input pins of the UCC5320SCD handle negative voltages?
Yes, the input pins can handle negative 5V.
- What is the minimum CMTI of the UCC5320SCD?
The minimum CMTI is 100kV/µs.
- How long is the isolation barrier life of the UCC5320SCD?
The isolation barrier life is greater than 40 years.
