Overview
The UCC5350MCDR is a single-channel isolated gate driver from Texas Instruments, designed to drive MOSFETs, IGBTs, SiC MOSFETs, and GaN FETs. This device is part of the UCC53x0 family, which offers various feature options to suit different application needs. The UCC5350MCDR specifically includes a Miller clamp option to prevent false turn-on caused by Miller current. It is packaged in an 8-pin SOIC (D) package with 4mm creepage, ensuring high isolation and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SOIC (D) | - |
| Pins | 8 | - |
| Operating Temperature Range | -40 to 125 | °C |
| Propagation Delay | 60 ns (typical) | ns |
| CMTI (Common Mode Transient Immunity) | 100 kV/µs (minimum) | kV/µs |
| Isolation Barrier Life | > 40 Years | Years |
| Input Supply Voltage | 3 to 15 V | V |
| Driver Supply Voltage | Up to 33 V | V |
| UVLO (Under Voltage Lockout) Options | 8 V and 12 V | V |
| Isolation Rating | 3000 VRMS (D package), 5000 VRMS (DWV package) | VRMS |
| Safety Certifications | DIN V VDE V 0884-11:2017-01, DIN EN 61010-1, UL 1577, CQC per GB4943.1-2011 | - |
Key Features
- Miller Clamp Option: The UCC5350MCDR includes a Miller clamp to prevent false turn-on caused by Miller current.
- Split Outputs: Available in versions with split outputs (UCC53x0S) for individual control of rise and fall times.
- UVLO Options: Offers 8V and 12V Under Voltage Lockout (UVLO) options, with UVLO referenced to GND2 in the UCC53x0E version.
- High Isolation: Available in 8-pin SOIC (D) and DWV packages with 4mm and 8.5mm creepage, respectively.
- High CMTI: Minimum Common Mode Transient Immunity of 100 kV/µs.
- Long Isolation Barrier Life: Greater than 40 years.
- Wide Operating Temperature Range: From -40°C to +125°C.
- CMOS Inputs: Compatible with CMOS logic inputs.
- Negative 5V Handling Capability: On input pins.
- 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.
Applications
- Motor Drives: Suitable for driving MOSFETs, IGBTs, SiC MOSFETs, and GaN FETs in motor drive applications.
- Industrial Power Supplies: Used in industrial power supply systems where high isolation and reliability are required.
Q & A
- What is the primary function of the UCC5350MCDR?
The UCC5350MCDR is a single-channel isolated gate driver designed to drive MOSFETs, IGBTs, SiC MOSFETs, and GaN FETs.
- What is the Miller clamp option in the UCC5350MCDR?
The Miller clamp option prevents false turn-on caused by Miller current.
- What are the UVLO options available for the UCC5350MCDR?
The device offers 8V and 12V Under Voltage Lockout (UVLO) options.
- What is the isolation rating of the UCC5350MCDR?
The isolation rating is 3000 VRMS for the D package and 5000 VRMS for the DWV package.
- What are the safety certifications for the UCC5350MCDR?
The device is certified to 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 UCC5350MCDR?
The operating temperature range is from -40°C to +125°C.
- What is the typical propagation delay of the UCC5350MCDR?
The typical propagation delay is 60 ns.
- What is the minimum CMTI of the UCC5350MCDR?
The minimum Common Mode Transient Immunity (CMTI) is 100 kV/µs.
- What is the expected isolation barrier life of the UCC5350MCDR?
The isolation barrier life is greater than 40 years.
- Can the UCC5350MCDR handle negative 5V on input pins?
Yes, the device can handle negative 5V on input pins.
