TLE94112ESXUMA1

TLE94112ESXUMA1 is a protected twelve-fold half-bridge driver designed especially for automotive motion control applications such as heating, ventilation and air conditioning (HVAC) flap DC motor control. It is part of a larger family offering half-bridge drivers from three outputs to twelve outputs with direct interface or SPI interface. The half-bridge drivers are designed to drive DC motor loads in sequential or parallel operation. Operation modes forward (cw), reverse (ccw), brake and high impedance are controlled from a 16bit SPI interface. It offers diagnosis features such as short circuits, open load, power supply failure and overtemperature detection. In combination with its low quiescent current, this device is attractive among others for automotive applications. The application includes HVAC Flap DC motors, monostable and bistable relays, side mirror x-y adjustment and mirror fold, and LEDs.

• Twelve half bridge power outputs, very low power consumption in sleep mode
• 3.3V/5V compatible inputs with hysteresis, cross-current protection
• All outputs with overload and short circuit protection, over- and Undervoltage lockout
• Independently diagnosable outputs (overcurrent, open load)
• Open load diagnostics in ON-state for all high-side and low-side
• Outputs with selectable open load thresholds (HS1, HS2)
• Fast diagnosis with the global error flag, supply voltage range from 5.5V to 18V
• Supply quiescent current is 2µA maximum at (-40°C ≤ Tj ≤ 85°C)
• Junction temperature range from -40°C to 150°C
• PG-TSDSO-24 package