TB9083FTG(EL)

TB9083FTG(EL) is an automotive GATE-driver IC for a brushless motor in-vehicle application. It features a built-in safety relay pre-driver in addition to the three-phase pre-driver. It also has a charge pump, a motor current detector circuit, oscillator circuits, and an SPI communication circuit. It has multiple error detection features. Trigger threshold, response action, and other settings are modified via the SPI. This also equipped with ABIST/LBIST for testing and evaluation of the error detection functions. Application includes use mainly on EPS, powered brakes, and pumps.

• Three-phase pre-driver PWM control up to 20KHz
• Fail-safe relay pre-driver, built-in charge pump circuit
• Built-in current detector circuit
• Built-in ABIST / LBIST, AEC-Q100 and AEC-Q006 qualified
• Operating voltage range from 4.5 to 28VB, 3.0 to 5.5VCC
• Functional safety, developed in accordance with ISO 26262 2nd Ed
• Safety manual and safety evaluation report redundancy and built-in ABIST/LBIST
• SPI interface with CRC check
• 48-pins, P-VQFN48-0707-0.50-005 package, surface mounting
• Operating temperature range from -40°C to 150°C