TI UCC5350MCQDWVRQ1

The UCC5350-Q1 is a single-channel isolated gate driver with a minimum peak source current of 5A and a minimum peak sink current of 5A. It is designed to drive MOSFETs, IGBTs, and SiC MOSFETs. The UCC5350-Q1 features Miller clamp or split output options. In addition to connecting the transistor gate to the output, the CLAMP pin is used to connect the gate to the internal FET to prevent false turn-on caused by Miller current. With the split output option, the OUTH and OUTL pins can be used to independently control the rise and fall times of the gate voltage. The UCC5350-Q1 is available in a 4mm SOIC-8 (D) or an 8.5mm wide-body SOIC-8 (DWV) package, which can support isolation voltages of up to 3kVRMS and 5kVRMS, respectively. The input side is isolated from the output side by SiO2 capacitive isolation technology, and the isolation barrier has a service life of over 40 years. The UCC5350-Q1 is well-suited for driving IGBTs or MOSFETs in applications such as high-voltage traction inverters and on-board chargers.

• 5kVRMS and 3kVRMS single-channel isolated gate drivers compliant with AEC-Q100 for automotive applications
• Temperature Grade 1
• HBM ESD Classification Level H2
• CDM ESD Classification Level C6
• Feature options: split output, 8V UVLO (UCC5350SB-Q1); Miller clamp, 12V UVLO (UCC5350MC-Q1)
• ±5A minimum peak source/sink current drive strength
• 3V to 15V input supply voltage
• Driver supply voltage up to 33V
• 8V and 12V UVLO options
• 100V/ns minimum CMTI
• Input pins with –5V voltage handling capability
• 100ns (maximum) propagation delay and <25ns device-to-device delay
• 8-pin DWV (8.5mm creepage) and D (4mm creepage) packages
• Isolation barrier lifetime >40 years
• Safety-related certifications: UL 1577 compliant with 5000VRMS DWV and 3000VRMS D isolation ratings for up to 1 minute
• CMOS inputs
• Operating junction temperature: –40°C to +150°C

• On-board charger
• Traction inverter for electric vehicles
• DC charging station
• HVAC
• Heater