TLE9183QKXUMA1

TLE9183QKXUMA1 is a bridge driver IC. It is an advanced gate driver IC dedicated to controlling 6 external N-channel MOSFETs forming an inverter for high current 3-phase motor drive applications in the automotive sector. A sophisticated high-voltage technology allows the device to support applications for 12V battery systems even within tough automotive environments in combination with high motor currents. Therefore bridge, motor, and supply-related pins can withstand voltages of upto 40V. Motor-related pins can even withstand negative voltage transients down to -15V without damage. All low and high-side output stages are based on a floating concept and its driver strength allows it to drive the lowest RDSON MOSFETs common on the market. An integrated SPI interface is used to configure the device for the application after power-up. After a successful power-up parameters can be adjusted by SPI, monitoring data, configuration, and error registers can be read.

• High power 3 phase bridge driver for low RDSON N-channel FETs, AEC-Q100 qualified
• Specified supply voltage range from 5.5V to 40V, logic operation down to 3V supply voltage
• Serial peripheral interface (SPI), control of supervision, supervision read out by SPI
• Reverse diode measurement of external FET for temperature detection
• Limp-home functionality of diagnostic and failure behaviour with SPI configurable content
• 3 current sense amplifiers for shunt signal conditioning, compatible to 3.3V µCs and TTL logic
• Phase voltage feedback with SPI programmable voltage thresholds
• Monitoring of system relevant voltages and dedicated self-test functionality
• Integrated window watchdog for µC supervision, functional independent current sense amplifier
• Junction temperature range from -40°C to 150°C, LQFP-64 package