Infineon Technologies AG Gate Driver ICs TLE7189F

The MOTIX™ TLE7189F is a driver IC dedicated to control the 6 to 12 external MOSFETs forming the converter for high current 3 phase motor drives in the automotive sector. It incorporates features like short circuit detection, diagnosis and high output performance and combines it with typical automotive specific requirements like full functionality even at low battery voltages. Its 3 high side and 3 low side output stages are powerful enough to drive MOSFETs with 400nC gate charge with approx. 150ns fall and rise times.

Summary of Features

• •Compatible to very low ohmic normal level input N-channel MOSFETs
• •PWM frequency up to 30kHz
• •Fulfils specification down to 5.5V supply voltage
• •Short circuit protection with adjustable detection level
• •Three integrated current sense amplifiers
• •0 to 100% duty cycle
• •Low EMC sensitivity and emission
• •Control inputs with TTL characteristics
• •Separate input for each MOSFET
• •Separate source connection for each MOSFET
• •Integrated minimum dead time
• •Shoot through protection
• •Disable function and sleep mode
• •Detailed diagnosis
• •Over temperature warning
• •VQFN-48 package with exposed pad for excellent cooling
• •Green Product (RoHS compliant)
• •AEC (Automotive Electronics Council) qualified

Benefits

• Excellent gate voltages down to 5.5V supply
• 3x fast and accurate operational amplifier for current measurement
• Test function for short circuit detection
• Supervision of external 5V for safety relevant applications
• Strong floating output stages
• VQFN48 package with exposed pad for high ambient temperature robustness

Potential Applications

• Electric power steering

Applications

• Internal combustion drivetrain systems

TLE7189 - GATE DRIVER Product overview: TLE7189F from Infineon Technologies is a Gate Driver IC for power MOSFET and IGBT drive stages, motor inverters, DC-DC converters, lighting control, and industrial power electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include gate driver IC, MOSFET driver, IGBT driver, power switching, Gate Drivers ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 730-TLE7189F can be used for catalog matching and distributor lookup.